HBase Properties in CDH 7.2.0

Role groups:

Gateway

Advanced

Deploy Directory

Description: The directory where the client configs will be deployed
Related Name
Default Value: /etc/hbase
API Name: client_config_root_dir
Required: true

HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: For advanced use only, a string to be inserted into the client configuration for hbase-site.xml.
Related Name
Default Value
API Name: hbase_client_config_safety_valve
Required: false

HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh

Description: For advanced use only, key-value pairs (one on each line) to be inserted into the client configuration for hbase-env.sh
Related Name
Default Value
API Name: hbase_client_env_safety_valve
Required: false

Client Java Configuration Options

Description: These are Java command-line arguments. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here.
Related Name
Default Value: -XX:+HeapDumpOnOutOfMemoryError -Djava.net.preferIPv4Stack=true
API Name: hbase_client_java_opts
Required: false

Gateway Logging Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a string to be inserted into log4j.properties for this role only.
Related Name
Default Value
API Name: log4j_safety_valve
Required: false

Logs

Gateway Logging Threshold

Description: The minimum log level for Gateway logs
Related Name
Default Value: INFO
API Name: log_threshold
Required: false

Monitoring

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

Other

Alternatives Priority

Description: The priority level that the client configuration will have in the Alternatives system on the hosts. Higher priority levels will cause Alternatives to prefer this configuration over any others.
Related Name
Default Value: 90
API Name: client_config_priority
Required: true

HBase Client Get Timeout For Secondary Region Replicas

Description: If a get operation is performed with 'Consistency.TIMELINE', the read RPC is sent to the primary RegionServer first. After this timeout, parallel RPC for secondary region replicas is also sent if the primary does not respond. After this, the result is returned from whichever RPC is finished first. If the response returns from the primary region replica, that data is the most recent. Result.isStale() API has been added to inspect the staleness. If the result is from a secondary region, Result.isStale() is set to true.
Related Name: hbase.client.primaryCallTimeout.get
Default Value: 10 second(s)
API Name: hbase_client_primaryCallTimeout_get
Required: false

HBase Client Multiget Timeout For Secondary Region Replicas

Description: If a multiget operation is performed with 'Consistency.TIMELINE', the read RPC is sent to the primary RegionServer first. After this timeout, a parallel RPC for secondary region replicas is also sent if the primary does not respond. After this, the result is returned from whichever RPC is finished first. If the response returns from the primary region replica, that the data is the most recent. Result.isStale() API has been added to inspect the staleness. If the result is from a secondary region, Result.isStale() is set to true.
Related Name: hbase.client.primaryCallTimeout.multiget
Default Value: 10 second(s)
API Name: hbase_client_primaryCallTimeout_multiget
Required: false

HBase Client Scanner Timeout

Description: Scanner Timeout, in milliseconds, for HBase Clients. Scanner related RPCs will apply this timeout against the RegionServers they talk to.
Related Name: hbase.client.scanner.timeout.period
Default Value: 1 minute(s)
API Name: hbase_client_scanner_timeout_period
Required: false

Enable Client RPC Threads Interruption

Description: Whether to enable interruption of RPC threads at the client. The default value of true enables primary RegionServers to access data from other regions' secondary replicas.
Related Name: hbase.ipc.client.allowsInterrupt
Default Value: true
API Name: hbase_ipc_client_allowsInterrupt
Required: false

Resource Management

Client Java Heap Size in Bytes

Description: Maximum size in bytes for the Java process heap memory. Passed to Java -Xmx.
Related Name
Default Value: 256 MiB
API Name: hbase_client_java_heapsize
Required: false

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Parameter Validation: Deploy Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Deploy Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_client_config_root_dir
Required: true

Suppress Configuration Validator: HBase Client Scanner Timeout exceeds Lease Period Validator

Description: Whether to suppress configuration warnings produced by the HBase Client Scanner Timeout exceeds Lease Period Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_client_server_scanner_rpc_timeout_validator
Required: true

Suppress Parameter Validation: HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_client_config_safety_valve
Required: true

Suppress Parameter Validation: HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_client_env_safety_valve
Required: true

Suppress Parameter Validation: Client Java Configuration Options

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Client Java Configuration Options parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_client_java_opts
Required: true

Suppress Parameter Validation: Gateway Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Gateway Logging Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

HBase REST Server

Advanced

HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: For advanced use only. A string to be inserted into hbase-site.xml for this role only.
Related Name
Default Value
API Name: hbase_restserver_config_safety_valve
Required: false

Java Configuration Options for HBase REST Server

Description: These arguments will be passed as part of the Java command line. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. Note: When CM version is 6.3.0 or greater, {{JAVA_GC_ARGS}} will be replaced by JVM Garbage Collection arguments based on the runtime Java JVM version.
Related Name
Default Value: JAVA_GC_ARGS
API Name: hbase_restserver_java_opts
Required: false

HBase REST Server Environment Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration.
Related Name
Default Value
API Name: HBASERESTSERVER_role_env_safety_valve
Required: false

HBase REST Server Logging Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a string to be inserted into log4j.properties for this role only.
Related Name
Default Value
API Name: log4j_safety_valve
Required: false

Heap Dump Directory

Description: Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role.
Related Name: oom_heap_dump_dir
Default Value: /tmp
API Name: oom_heap_dump_dir
Required: false

Dump Heap When Out of Memory

Description: When set, generates heap dump file when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_heap_dump_enabled
Required: true

Kill When Out of Memory

Description: When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_sigkill_enabled
Required: true

Automatically Restart Process

Description: When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. This configuration applies in the time after the Start Wait Timeout period.
Related Name
Default Value: false
API Name: process_auto_restart
Required: true

Enable Metric Collection

Description: Cloudera Manager agent monitors each service and each of its role by publishing metrics to the Cloudera Manager Service Monitor. Setting it to false will stop Cloudera Manager agent from publishing any metric for corresponding service/roles. This is usually helpful for services that generate large amount of metrics which Service Monitor is not able to process.
Related Name
Default Value: true
API Name: process_should_monitor
Required: true

Process Start Retry Attempts

Description: Number of times to try starting a role's process when the process exits before the Start Wait Timeout period. After a process is running beyond the Start Wait Timeout, the retry count is reset. Setting this configuration to zero will prevent restart of the process during the Start Wait Timeout period.
Related Name
Default Value: 3
API Name: process_start_retries
Required: false

Process Start Wait Timeout

Description: The time in seconds to wait for a role's process to start successfully on a host. Processes which exit/crash before this time will be restarted until reaching the limit specified by the Start Retry Attempts count parameter. Setting this configuration to zero will turn off this feature.
Related Name
Default Value: 20
API Name: process_start_secs
Required: false

Logs

HBase REST Server Log Directory

Description: Directory where HBase REST Server will place its log files.
Related Name: hadoop.log.dir
Default Value: /var/log/hbase
API Name: hbase_restserver_log_dir
Required: false

HBase REST Server Logging Threshold

Description: The minimum log level for HBase REST Server logs
Related Name
Default Value: INFO
API Name: log_threshold
Required: false

HBase REST Server Maximum Log File Backups

Description: The maximum number of rolled log files to keep for HBase REST Server logs. Typically used by log4j or logback.
Related Name
Default Value: 10
API Name: max_log_backup_index
Required: false

HBase REST Server Max Log Size

Description: The maximum size, in megabytes, per log file for HBase REST Server logs. Typically used by log4j or logback.
Related Name
Default Value: 200 MiB
API Name: max_log_size
Required: false

Monitoring

Enable Health Alerts for this Role

Description: When set, Cloudera Manager will send alerts when the health of this role reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold
Related Name
Default Value: true
API Name: enable_alerts
Required: false

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

File Descriptor Monitoring Thresholds

Description: The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit.
Related Name
Default Value: Warning: 50.0 %, Critical: 70.0 %
API Name: hbaserestserver_fd_thresholds
Required: false

HBase REST Server Host Health Test

Description: When computing the overall HBase REST Server health, consider the host's health.
Related Name
Default Value: true
API Name: hbaserestserver_host_health_enabled
Required: false

HBase REST Server Process Health Test

Description: Enables the health test that the HBase REST Server's process state is consistent with the role configuration
Related Name
Default Value: true
API Name: hbaserestserver_scm_health_enabled
Required: false

Heap Dump Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: heap_dump_directory_free_space_absolute_thresholds
Required: false

Heap Dump Directory Free Space Monitoring Percentage Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: heap_dump_directory_free_space_percentage_thresholds
Required: false

Log Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: log_directory_free_space_absolute_thresholds
Required: false

Log Directory Free Space Monitoring Percentage Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: log_directory_free_space_percentage_thresholds
Required: false

Rules to Extract Events from Log Files

Description

This file contains the rules that govern how log messages are turned into events by the custom log4j appender that this role loads. It is in JSON format, and is composed of a list of rules. Every log message is evaluated against each of these rules in turn to decide whether or not to send an event for that message. If a log message matches multiple rules, the first matching rule is used.. Each rule has some or all of the following fields:

alert - whether or not events generated from this rule should be promoted to alerts. A value of "true" will cause alerts to be generated. If not specified, the default is "false".
rate (mandatory) - the maximum number of log messages matching this rule that can be sent as events every minute. If more than rate matching log messages are received in a single minute, the extra messages are ignored. If rate is less than 0, the number of messages per minute is unlimited.
periodminutes - the number of minutes during which the publisher will only publish rate events or fewer. If not specified, the default is one minute
threshold - apply this rule only to messages with this log4j severity level or above. An example is "WARN" for warning level messages or higher.
content - match only those messages for which contents match this regular expression.
exceptiontype - match only those messages that are part of an exception message. The exception type must match this regular expression.

Example:

{"alert": false, "rate": 10, "exceptiontype": "java.lang.StringIndexOutOfBoundsException"}This rule sends events to Cloudera Manager for every StringIndexOutOfBoundsException, up to a maximum of 10 every minute.
{"alert": false, "rate": 1, "periodminutes": 1, "exceptiontype": ".*"}, {"alert": true, "rate": 1, "periodminutes": 1, "threshold":"ERROR"}In this example, an event generated may not be promoted to alert if an exception is in the ERROR log message, because the first rule with alert = false will match.

Related Name

Default Value

version: 0, rules: [ alert: false, rate: 1, periodminutes: 1, threshold: FATAL , alert: false, rate: 1, periodminutes: 2, exceptiontype: .* , alert: false, rate: 1, periodminutes: 1, threshold: WARN ]

API Name

log_event_whitelist

Required

false

Navigator Audit Failure Thresholds

Description: The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server.
Related Name: mgmt.navigator.failure.thresholds
Default Value: Warning: Never, Critical: Any
API Name: mgmt_navigator_failure_thresholds
Required: false

Monitoring Period For Audit Failures

Description: The period to review when checking if audits are blocked and not getting processed.
Related Name: mgmt.navigator.failure.window
Default Value: 20 minute(s)
API Name: mgmt_navigator_failure_window
Required: false

Navigator Audit Pipeline Health Check

Description: Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit.
Related Name: mgmt.navigator.status.check.enabled
Default Value: true
API Name: mgmt_navigator_status_check_enabled
Required: false

Metric Filter

Description

Defines a Metric Filter for this role. Cloudera Manager Agents will not send filtered metrics to the Service Monitor. Define the following fields:

Health Test Metric Set - Select this parameter to collect only metrics required for health tests.
Default Dashboard Metric Set - Select this parameter to collect only metrics required for the default dashboards. For user-defined charts, you must add the metrics you require for the chart using the Custom Metrics parameter.
Include/Exclude Custom Metrics - Select Include to specify metrics that should be collected. Select Exclude to specify metrics that should not be collected. Enter the metric names to be included or excluded using the Metric Name parameter.
Metric Name - The name of a metric that will be included or excluded during metric collection.

If you do not select Health Test Metric Set or Default Dashboard Metric Set, or specify metrics by name, metric filtering will be turned off (this is the default behavior).For example, the following configuration enables the collection of metrics required for Health Tests and the jvm_heap_used_mb metric:

Include only Health Test Metric Set: Selected.
Include/Exclude Custom Metrics: Set to Include.
Metric Name: jvm_heap_used_mb

You can also view the JSON representation for this parameter by clicking View as JSON. In this example, the JSON looks like this:

{
  "includeHealthTestMetricSet": true, 
  "filterType": "whitelist",
  "metrics": ["jvm_heap_used_mb"]
}

Related Name

Default Value

API Name

monitoring_metric_filter

Required

false

Process Swap Memory Thresholds

Description: The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold.
Related Name
Default Value: Warning: 200 B, Critical: Never
API Name: process_swap_memory_thresholds
Required: false

Role Triggers

Description

The configured triggers for this role. This is a JSON-formatted list of triggers. These triggers are evaluated as part as the health system. Every trigger expression is parsed, and if the trigger condition is met, the list of actions provided in the trigger expression is executed. Each trigger has the following fields:

triggerName (mandatory) - The name of the trigger. This value must be unique for the specific role.
triggerExpression (mandatory) - A tsquery expression representing the trigger.
streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire.
enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated.
expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies.

For example, the following JSON formatted trigger configured for a DataNode fires if the DataNode has more than 1500 file descriptors opened:

[{"triggerName": "sample-trigger",
  "triggerExpression": "IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad",
  "streamThreshold": 0, "enabled": "true"}]

See the trigger rules documentation for more details on how to write triggers using tsquery.The JSON format is evolving and may change and, as a result, backward compatibility is not guaranteed between releases.

Related Name

Default Value

[]

API Name

role_triggers

Required

true

Unexpected Exits Thresholds

Description: The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role.
Related Name
Default Value: Warning: Never, Critical: Any
API Name: unexpected_exits_thresholds
Required: false

Unexpected Exits Monitoring Period

Description: The period to review when computing unexpected exits.
Related Name
Default Value: 5 minute(s)
API Name: unexpected_exits_window
Required: false

Other

Enable HBase REST Server Read Only Mode

Description: When false, all HTTP methods are permitted (GET/PUT/POST/DELETE). When true, only GET is permitted.
Related Name: hbase.rest.readonly
Default Value: false
API Name: hbase_restserver_readonly
Required: false

Performance

HBase REST Server Maximum Threads

Description: Maximum size of the HBase REST Server thread pool. The server can process this number of concurrent requests. Setting this too high can lead to out of memory errors.
Related Name: hbase.rest.threads.max
Default Value: 100
API Name: hbase_restserver_threads_max
Required: true

HBase REST Server Minimum Threads

Description: Minimum size of the HBase REST Server thread pool. The server will maintain at least this number of threads in the pool at all times. The thread pool can grow up to the maximum size set by hbase.rest.threads.max.
Related Name: hbase.rest.threads.min
Default Value: 2
API Name: hbase_restserver_threads_min
Required: true

Maximum Process File Descriptors

Description: If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value.
Related Name
Default Value
API Name: rlimit_fds
Required: false

Ports and Addresses

HBase REST Server DNS Network Interface

Description: The name of the DNS network interface from which an HBase REST Server should report its IP address.
Related Name: hbase.rest.dns.interface
Default Value
API Name: hbase_restserver_dns_interface
Required: false

HBase REST Server DNS Name Server

Description: The host name or IP address of the DNS name server which an HBase REST Server should use to determine the host name used for communication and display purposes.
Related Name: hbase.rest.dns.nameserver
Default Value
API Name: hbase_restserver_dns_nameserver
Required: false

HBase REST Server Host Address

Description: HBase REST Server will bind to this address.
Related Name: hbase.rest.host
Default Value: 0.0.0.0
API Name: hbase_restserver_host
Required: false

HBase REST Server Web UI Bind to Wildcard Address

Description: If true, HBase REST Server Web UI will bind to a wildcard address (0.0.0.0). Otherwise it will bind to a host name. Only available in CDH 4.3 and later.
Related Name: hbase.rest.info.bindAddress
Default Value: true
API Name: hbase_restserver_info_bind_to_wildcard
Required: false

HBase REST Server Web UI Port

Description: The port that HBase REST Server Web UI binds to.
Related Name: hbase.rest.info.port
Default Value: 8085
API Name: hbase_restserver_info_port
Required: true

HBase REST Server Port

Description: The port that HBase REST Server binds to.
Related Name: hbase.rest.port
Default Value: 20550
API Name: hbase_restserver_port
Required: true

Resource Management

Java Heap Size of HBase REST Server in Bytes

Description: Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx.
Related Name
Default Value: 1 GiB
API Name: hbase_restserver_java_heapsize
Required: false

Cgroup CPU Shares

Description: Number of CPU shares to assign to this role. The greater the number of shares, the larger the share of the host's CPUs that will be given to this role when the host experiences CPU contention. Must be between 2 and 262144. Defaults to 1024 for processes not managed by Cloudera Manager.
Related Name: cpu.shares
Default Value: 1024
API Name: rm_cpu_shares
Required: true

Custom Control Group Resources (overrides Cgroup settings)

Description: Custom control group resources to assign to this role, which will be enforced by the Linux kernel. These resources should exist on the target hosts, otherwise an error will occur when the process starts. Use the same format as used for arguments to the cgexec command: resource1,resource2:path1 or resource3:path2 For example: 'cpu,memory:my/path blkio:my2/path2' ***These settings override other cgroup settings.***
Related Name: custom.cgroups
Default Value
API Name: rm_custom_resources
Required: false

Cgroup I/O Weight

Description: Weight for the read I/O requests issued by this role. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 100 and 1000. Defaults to 1000 for processes not managed by Cloudera Manager.
Related Name: blkio.weight
Default Value: 500
API Name: rm_io_weight
Required: true

Cgroup Memory Hard Limit

Description: Hard memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data'
Related Name: memory.limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_hard_limit
Required: true

Cgroup Memory Soft Limit

Description: Soft memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process if and only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data'
Related Name: memory.soft_limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_soft_limit
Required: true

Security

HBase REST Server TLS/SSL Server JKS Keystore File Location

Description: The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when HBase REST Server is acting as a TLS/SSL server. The keystore must be in JKS format.
Related Name: hbase.rest.ssl.keystore.store
Default Value
API Name: hbase_restserver_keystore_file
Required: false

HBase REST Server TLS/SSL Server JKS Keystore Key Password

Description: The password that protects the private key contained in the JKS keystore used when HBase REST Server is acting as a TLS/SSL server.
Related Name: hbase.rest.ssl.keystore.keypassword
Default Value
API Name: hbase_restserver_keystore_keypassword
Required: false

HBase REST Server TLS/SSL Server JKS Keystore File Password

Description: The password for the HBase REST Server JKS keystore file.
Related Name: hbase.rest.ssl.keystore.password
Default Value
API Name: hbase_restserver_keystore_password
Required: false

Enable TLS/SSL for HBase REST Server

Description: Encrypt communication between clients and HBase REST Server using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).
Related Name: hbase.rest.ssl.enabled
Default Value: false
API Name: hbase_restserver_ssl_enable
Required: false

Stacks Collection

Stacks Collection Data Retention

Description: The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted.
Related Name: stacks_collection_data_retention
Default Value: 100 MiB
API Name: stacks_collection_data_retention
Required: false

Stacks Collection Directory

Description: The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory.
Related Name: stacks_collection_directory
Default Value
API Name: stacks_collection_directory
Required: false

Stacks Collection Enabled

Description: Whether or not periodic stacks collection is enabled.
Related Name: stacks_collection_enabled
Default Value: false
API Name: stacks_collection_enabled
Required: true

Stacks Collection Frequency

Description: The frequency with which stacks are collected.
Related Name: stacks_collection_frequency
Default Value: 5.0 second(s)
API Name: stacks_collection_frequency
Required: false

Stacks Collection Method

Description: The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped.
Related Name: stacks_collection_method
Default Value: jstack
API Name: stacks_collection_method
Required: false

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Parameter Validation: HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_config_safety_valve
Required: true

Suppress Parameter Validation: HBase REST Server DNS Network Interface

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server DNS Network Interface parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_dns_interface
Required: true

Suppress Parameter Validation: HBase REST Server DNS Name Server

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server DNS Name Server parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_dns_nameserver
Required: true

Suppress Parameter Validation: HBase REST Server Host Address

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Host Address parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_host
Required: true

Suppress Parameter Validation: HBase REST Server Web UI Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Web UI Port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_info_port
Required: true

Suppress Parameter Validation: Java Configuration Options for HBase REST Server

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HBase REST Server parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_java_opts
Required: true

Suppress Parameter Validation: HBase REST Server TLS/SSL Server JKS Keystore File Location

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server TLS/SSL Server JKS Keystore File Location parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_keystore_file
Required: true

Suppress Parameter Validation: HBase REST Server TLS/SSL Server JKS Keystore Key Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server TLS/SSL Server JKS Keystore Key Password parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_keystore_keypassword
Required: true

Suppress Parameter Validation: HBase REST Server TLS/SSL Server JKS Keystore File Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server TLS/SSL Server JKS Keystore File Password parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_keystore_password
Required: true

Suppress Parameter Validation: HBase REST Server Log Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Log Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_log_dir
Required: true

Suppress Parameter Validation: HBase REST Server Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_port
Required: true

Suppress Parameter Validation: HBase REST Server Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Environment Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbaserestserver_role_env_safety_valve
Required: true

Suppress Parameter Validation: HBase REST Server Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase REST Server Logging Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

Suppress Parameter Validation: Rules to Extract Events from Log Files

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Rules to Extract Events from Log Files parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log_event_whitelist
Required: true

Suppress Parameter Validation: Heap Dump Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_oom_heap_dump_dir
Required: true

Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_rm_custom_resources
Required: true

Suppress Parameter Validation: Role Triggers

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter.
Related Name
Default Value: false
API Name: role_config_suppression_role_triggers
Required: true

Suppress Parameter Validation: Stacks Collection Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_stacks_collection_directory
Required: true

Suppress Health Test: Audit Pipeline Test

Description: Whether to suppress the results of the Audit Pipeline Test heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_rest_server_audit_health
Required: true

Suppress Health Test: File Descriptors

Description: Whether to suppress the results of the File Descriptors heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_rest_server_file_descriptor
Required: true

Suppress Health Test: Heap Dump Directory Free Space

Description: Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_rest_server_heap_dump_directory_free_space
Required: true

Suppress Health Test: Host Health

Description: Whether to suppress the results of the Host Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_rest_server_host_health
Required: true

Suppress Health Test: Log Directory Free Space

Description: Whether to suppress the results of the Log Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_rest_server_log_directory_free_space
Required: true

Suppress Health Test: Process Status

Description: Whether to suppress the results of the Process Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_rest_server_scm_health
Required: true

Suppress Health Test: Swap Memory Usage

Description: Whether to suppress the results of the Swap Memory Usage heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_rest_server_swap_memory_usage
Required: true

Suppress Health Test: Unexpected Exits

Description: Whether to suppress the results of the Unexpected Exits heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_rest_server_unexpected_exits
Required: true

HBase Thrift Server

Advanced

HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: For advanced use only. A string to be inserted into hbase-site.xml for this role only.
Related Name
Default Value
API Name: hbase_thriftserver_config_safety_valve
Required: false

Java Configuration Options for HBase Thrift Server

Description: These arguments will be passed as part of the Java command line. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. Note: When CM version is 6.3.0 or greater, {{JAVA_GC_ARGS}} will be replaced by JVM Garbage Collection arguments based on the runtime Java JVM version.
Related Name
Default Value: JAVA_GC_ARGS
API Name: hbase_thriftserver_java_opts
Required: false

HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration.
Related Name
Default Value
API Name: HBASETHRIFTSERVER_role_env_safety_valve
Required: false

HBase Thrift Server Logging Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a string to be inserted into log4j.properties for this role only.
Related Name
Default Value
API Name: log4j_safety_valve
Required: false

Heap Dump Directory

Description: Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role.
Related Name: oom_heap_dump_dir
Default Value: /tmp
API Name: oom_heap_dump_dir
Required: false

Dump Heap When Out of Memory

Description: When set, generates heap dump file when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_heap_dump_enabled
Required: true

Kill When Out of Memory

Description: When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_sigkill_enabled
Required: true

Automatically Restart Process

Description: When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. This configuration applies in the time after the Start Wait Timeout period.
Related Name
Default Value: false
API Name: process_auto_restart
Required: true

Enable Metric Collection

Description: Cloudera Manager agent monitors each service and each of its role by publishing metrics to the Cloudera Manager Service Monitor. Setting it to false will stop Cloudera Manager agent from publishing any metric for corresponding service/roles. This is usually helpful for services that generate large amount of metrics which Service Monitor is not able to process.
Related Name
Default Value: true
API Name: process_should_monitor
Required: true

Process Start Retry Attempts

Description: Number of times to try starting a role's process when the process exits before the Start Wait Timeout period. After a process is running beyond the Start Wait Timeout, the retry count is reset. Setting this configuration to zero will prevent restart of the process during the Start Wait Timeout period.
Related Name
Default Value: 3
API Name: process_start_retries
Required: false

Process Start Wait Timeout

Description: The time in seconds to wait for a role's process to start successfully on a host. Processes which exit/crash before this time will be restarted until reaching the limit specified by the Start Retry Attempts count parameter. Setting this configuration to zero will turn off this feature.
Related Name
Default Value: 20
API Name: process_start_secs
Required: false

Logs

HBase Thrift Server Log Directory

Description: Directory where HBase Thrift Server will place its log files.
Related Name: hadoop.log.dir
Default Value: /var/log/hbase
API Name: hbase_thriftserver_log_dir
Required: false

HBase Thrift Server Logging Threshold

Description: The minimum log level for HBase Thrift Server logs
Related Name
Default Value: INFO
API Name: log_threshold
Required: false

HBase Thrift Server Maximum Log File Backups

Description: The maximum number of rolled log files to keep for HBase Thrift Server logs. Typically used by log4j or logback.
Related Name
Default Value: 10
API Name: max_log_backup_index
Required: false

HBase Thrift Server Max Log Size

Description: The maximum size, in megabytes, per log file for HBase Thrift Server logs. Typically used by log4j or logback.
Related Name
Default Value: 200 MiB
API Name: max_log_size
Required: false

Monitoring

Enable Health Alerts for this Role

Description: When set, Cloudera Manager will send alerts when the health of this role reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold
Related Name
Default Value: true
API Name: enable_alerts
Required: false

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

File Descriptor Monitoring Thresholds

Description: The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit.
Related Name
Default Value: Warning: 50.0 %, Critical: 70.0 %
API Name: hbasethriftserver_fd_thresholds
Required: false

HBase Thrift Server Host Health Test

Description: When computing the overall HBase Thrift Server health, consider the host's health.
Related Name
Default Value: true
API Name: hbasethriftserver_host_health_enabled
Required: false

HBase Thrift Server Process Health Test

Description: Enables the health test that the HBase Thrift Server's process state is consistent with the role configuration
Related Name
Default Value: true
API Name: hbasethriftserver_scm_health_enabled
Required: false

Heap Dump Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: heap_dump_directory_free_space_absolute_thresholds
Required: false

Heap Dump Directory Free Space Monitoring Percentage Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: heap_dump_directory_free_space_percentage_thresholds
Required: false

Log Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: log_directory_free_space_absolute_thresholds
Required: false

Log Directory Free Space Monitoring Percentage Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: log_directory_free_space_percentage_thresholds
Required: false

Rules to Extract Events from Log Files

Description

alert - whether or not events generated from this rule should be promoted to alerts. A value of "true" will cause alerts to be generated. If not specified, the default is "false".
rate (mandatory) - the maximum number of log messages matching this rule that can be sent as events every minute. If more than rate matching log messages are received in a single minute, the extra messages are ignored. If rate is less than 0, the number of messages per minute is unlimited.
periodminutes - the number of minutes during which the publisher will only publish rate events or fewer. If not specified, the default is one minute
threshold - apply this rule only to messages with this log4j severity level or above. An example is "WARN" for warning level messages or higher.
content - match only those messages for which contents match this regular expression.
exceptiontype - match only those messages that are part of an exception message. The exception type must match this regular expression.

Example:

{"alert": false, "rate": 10, "exceptiontype": "java.lang.StringIndexOutOfBoundsException"}This rule sends events to Cloudera Manager for every StringIndexOutOfBoundsException, up to a maximum of 10 every minute.
{"alert": false, "rate": 1, "periodminutes": 1, "exceptiontype": ".*"}, {"alert": true, "rate": 1, "periodminutes": 1, "threshold":"ERROR"}In this example, an event generated may not be promoted to alert if an exception is in the ERROR log message, because the first rule with alert = false will match.

Related Name

Default Value

API Name

log_event_whitelist

Required

false

Navigator Audit Failure Thresholds

Description: The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server.
Related Name: mgmt.navigator.failure.thresholds
Default Value: Warning: Never, Critical: Any
API Name: mgmt_navigator_failure_thresholds
Required: false

Monitoring Period For Audit Failures

Description: The period to review when checking if audits are blocked and not getting processed.
Related Name: mgmt.navigator.failure.window
Default Value: 20 minute(s)
API Name: mgmt_navigator_failure_window
Required: false

Navigator Audit Pipeline Health Check

Description: Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit.
Related Name: mgmt.navigator.status.check.enabled
Default Value: true
API Name: mgmt_navigator_status_check_enabled
Required: false

Metric Filter

Description

Defines a Metric Filter for this role. Cloudera Manager Agents will not send filtered metrics to the Service Monitor. Define the following fields:

Health Test Metric Set - Select this parameter to collect only metrics required for health tests.
Default Dashboard Metric Set - Select this parameter to collect only metrics required for the default dashboards. For user-defined charts, you must add the metrics you require for the chart using the Custom Metrics parameter.
Include/Exclude Custom Metrics - Select Include to specify metrics that should be collected. Select Exclude to specify metrics that should not be collected. Enter the metric names to be included or excluded using the Metric Name parameter.
Metric Name - The name of a metric that will be included or excluded during metric collection.

Include only Health Test Metric Set: Selected.
Include/Exclude Custom Metrics: Set to Include.
Metric Name: jvm_heap_used_mb

You can also view the JSON representation for this parameter by clicking View as JSON. In this example, the JSON looks like this:

{
  "includeHealthTestMetricSet": true, 
  "filterType": "whitelist",
  "metrics": ["jvm_heap_used_mb"]
}

Related Name

Default Value

API Name

monitoring_metric_filter

Required

false

Process Swap Memory Thresholds

Description: The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold.
Related Name
Default Value: Warning: 200 B, Critical: Never
API Name: process_swap_memory_thresholds
Required: false

Role Triggers

Description

triggerName (mandatory) - The name of the trigger. This value must be unique for the specific role.
triggerExpression (mandatory) - A tsquery expression representing the trigger.
streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire.
enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated.
expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies.

For example, the following JSON formatted trigger configured for a DataNode fires if the DataNode has more than 1500 file descriptors opened:

[{"triggerName": "sample-trigger",
  "triggerExpression": "IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad",
  "streamThreshold": 0, "enabled": "true"}]

Related Name

Default Value

[]

API Name

role_triggers

Required

true

Unexpected Exits Thresholds

Description: The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role.
Related Name
Default Value: Warning: Never, Critical: Any
API Name: unexpected_exits_thresholds
Required: false

Unexpected Exits Monitoring Period

Description: The period to review when computing unexpected exits.
Related Name
Default Value: 5 minute(s)
API Name: unexpected_exits_window
Required: false

Other

Enable HBase Thrift Server Compact Protocol

Description: Use the TCompactProtocol instead of the default TBinaryProtocol. TCompactProtocol is a binary protocol that is more compact than the default and typically more efficient.
Related Name: hbase.regionserver.thrift.compact
Default Value: true
API Name: hbase_thriftserver_compact
Required: false

Enable HBase Thrift Server Framed Transport

Description: Use framed transport. When using the THsHaServer or TNonblockingServer, framed transport is always used irrespective of this configuration value.
Related Name: hbase.regionserver.thrift.framed
Default Value: true
API Name: hbase_thriftserver_framed
Required: false

HBase Thrift Server Type

Description: Type of HBase Thrift Server.
Related Name: hbase.regionserver.thrift.server.type
Default Value: threadpool
API Name: hbase_thriftserver_type
Required: false

Performance

HBase Thrift Server Min Worker Threads

Description: The "core size" of the thread pool. New threads are created on every connection until this many threads are created.
Related Name: hbase.thrift.minWorkerThreads
Default Value: 200
API Name: hbase_thriftserver_min_worker_threads
Required: false

Maximum Process File Descriptors

Description: If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value.
Related Name
Default Value
API Name: rlimit_fds
Required: false

Ports and Addresses

HBase Thrift Server Bind Address

Description: Address to bind the HBase Thrift Server to. When using the THsHaServer or the TNonblockingServer, always binds to 0.0.0.0 irrespective of this configuration value.
Related Name: hbase.regionserver.thrift.ipaddress
Default Value: 0.0.0.0
API Name: hbase_thriftserver_bindaddress
Required: false

HBase Thrift Server DNS Network Interface

Description: The name of the DNS network interface from which an HBase Thrift Server should report its IP address.
Related Name: hbase.thrift.dns.interface
Default Value
API Name: hbase_thriftserver_dns_interface
Required: false

HBase Thrift Server DNS Name Server

Description: The host name or IP address of the DNS name server which an HBase Thrift Server should use to determine the host name used for communication and display purposes.
Related Name: hbase.thrift.dns.nameserver
Default Value
API Name: hbase_thriftserver_dns_nameserver
Required: false

HBase Thrift Server Web UI Bind to Wildcard Address

Description: If true, HBase Thrift Server Web UI will bind to a wildcard address (0.0.0.0). Otherwise it will bind to a host name. Only available in CDH 4.3 and later.
Related Name: hbase.thrift.info.bindAddress
Default Value: true
API Name: hbase_thriftserver_info_bind_to_wildcard
Required: false

HBase Thrift Server Web UI Port

Description: The port that HBase Thrift Server Web UI binds to.
Related Name: hbase.thrift.info.port
Default Value: 9095
API Name: hbase_thriftserver_info_port
Required: true

HBase Thrift Server Port

Description: The port that HBase Thrift Server binds to.
Related Name: hbase.regionserver.thrift.port
Default Value: 9090
API Name: hbase_thriftserver_port
Required: true

Resource Management

Java Heap Size of HBase Thrift Server in Bytes

Description: Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx.
Related Name
Default Value: 1 GiB
API Name: hbase_thriftserver_java_heapsize
Required: false

Cgroup CPU Shares

Description: Number of CPU shares to assign to this role. The greater the number of shares, the larger the share of the host's CPUs that will be given to this role when the host experiences CPU contention. Must be between 2 and 262144. Defaults to 1024 for processes not managed by Cloudera Manager.
Related Name: cpu.shares
Default Value: 1024
API Name: rm_cpu_shares
Required: true

Custom Control Group Resources (overrides Cgroup settings)

Description: Custom control group resources to assign to this role, which will be enforced by the Linux kernel. These resources should exist on the target hosts, otherwise an error will occur when the process starts. Use the same format as used for arguments to the cgexec command: resource1,resource2:path1 or resource3:path2 For example: 'cpu,memory:my/path blkio:my2/path2' ***These settings override other cgroup settings.***
Related Name: custom.cgroups
Default Value
API Name: rm_custom_resources
Required: false

Cgroup I/O Weight

Description: Weight for the read I/O requests issued by this role. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 100 and 1000. Defaults to 1000 for processes not managed by Cloudera Manager.
Related Name: blkio.weight
Default Value: 500
API Name: rm_io_weight
Required: true

Cgroup Memory Hard Limit

Description: Hard memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data'
Related Name: memory.limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_hard_limit
Required: true

Cgroup Memory Soft Limit

Description: Soft memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process if and only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data'
Related Name: memory.soft_limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_soft_limit
Required: true

Security

HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location

Description: The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when HBase Thrift Server over HTTP is acting as a TLS/SSL server. The keystore must be in JKS format.
Related Name: hbase.thrift.ssl.keystore.store
Default Value
API Name: hbase_thriftserver_http_keystore_file
Required: false

HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password

Description: The password that protects the private key contained in the JKS keystore used when HBase Thrift Server over HTTP is acting as a TLS/SSL server.
Related Name: hbase.thrift.ssl.keystore.keypassword
Default Value
API Name: hbase_thriftserver_http_keystore_keypassword
Required: false

HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password

Description: The password for the HBase Thrift Server over HTTP JKS keystore file.
Related Name: hbase.thrift.ssl.keystore.password
Default Value
API Name: hbase_thriftserver_http_keystore_password
Required: false

Enable TLS/SSL for HBase Thrift Server over HTTP

Description: Encrypt communication between clients and HBase Thrift Server over HTTP using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).
Related Name: hbase.thrift.ssl.enabled
Default Value: false
API Name: hbase_thriftserver_http_use_ssl
Required: false

Stacks Collection

Stacks Collection Data Retention

Description: The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted.
Related Name: stacks_collection_data_retention
Default Value: 100 MiB
API Name: stacks_collection_data_retention
Required: false

Stacks Collection Directory

Description: The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory.
Related Name: stacks_collection_directory
Default Value
API Name: stacks_collection_directory
Required: false

Stacks Collection Enabled

Description: Whether or not periodic stacks collection is enabled.
Related Name: stacks_collection_enabled
Default Value: false
API Name: stacks_collection_enabled
Required: true

Stacks Collection Frequency

Description: The frequency with which stacks are collected.
Related Name: stacks_collection_frequency
Default Value: 5.0 second(s)
API Name: stacks_collection_frequency
Required: false

Stacks Collection Method

Description: The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped.
Related Name: stacks_collection_method
Default Value: jstack
API Name: stacks_collection_method
Required: false

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Configuration Validator: HBase Kerberos Secure Thrift Server Validator

Description: Whether to suppress configuration warnings produced by the HBase Kerberos Secure Thrift Server Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_kerberos_secure_thrift_validator
Required: true

Suppress Parameter Validation: HBase Thrift Server Bind Address

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Bind Address parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_bindaddress
Required: true

Suppress Parameter Validation: HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_config_safety_valve
Required: true

Suppress Parameter Validation: HBase Thrift Server DNS Network Interface

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server DNS Network Interface parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_dns_interface
Required: true

Suppress Parameter Validation: HBase Thrift Server DNS Name Server

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server DNS Name Server parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_dns_nameserver
Required: true

Suppress Parameter Validation: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_http_keystore_file
Required: true

Suppress Parameter Validation: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_http_keystore_keypassword
Required: true

Suppress Parameter Validation: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_http_keystore_password
Required: true

Suppress Parameter Validation: HBase Thrift Server Web UI Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Web UI Port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_info_port
Required: true

Suppress Parameter Validation: Java Configuration Options for HBase Thrift Server

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HBase Thrift Server parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_java_opts
Required: true

Suppress Parameter Validation: HBase Thrift Server Log Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Log Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_log_dir
Required: true

Suppress Parameter Validation: HBase Thrift Server Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_port
Required: true

Suppress Parameter Validation: HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbasethriftserver_role_env_safety_valve
Required: true

Suppress Parameter Validation: HBase Thrift Server Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Thrift Server Logging Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

Suppress Parameter Validation: Rules to Extract Events from Log Files

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Rules to Extract Events from Log Files parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log_event_whitelist
Required: true

Suppress Parameter Validation: Heap Dump Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_oom_heap_dump_dir
Required: true

Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_rm_custom_resources
Required: true

Suppress Parameter Validation: Role Triggers

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter.
Related Name
Default Value: false
API Name: role_config_suppression_role_triggers
Required: true

Suppress Parameter Validation: Stacks Collection Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_stacks_collection_directory
Required: true

Suppress Health Test: Audit Pipeline Test

Description: Whether to suppress the results of the Audit Pipeline Test heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_thrift_server_audit_health
Required: true

Suppress Health Test: File Descriptors

Description: Whether to suppress the results of the File Descriptors heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_thrift_server_file_descriptor
Required: true

Suppress Health Test: Heap Dump Directory Free Space

Description: Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_thrift_server_heap_dump_directory_free_space
Required: true

Suppress Health Test: Host Health

Description: Whether to suppress the results of the Host Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_thrift_server_host_health
Required: true

Suppress Health Test: Log Directory Free Space

Description: Whether to suppress the results of the Log Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_thrift_server_log_directory_free_space
Required: true

Suppress Health Test: Process Status

Description: Whether to suppress the results of the Process Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_thrift_server_scm_health
Required: true

Suppress Health Test: Swap Memory Usage

Description: Whether to suppress the results of the Swap Memory Usage heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_thrift_server_swap_memory_usage
Required: true

Suppress Health Test: Unexpected Exits

Description: Whether to suppress the results of the Unexpected Exits heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_hbase_thrift_server_unexpected_exits
Required: true

Master

Advanced

Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve)

Description: Advanced Configuration Snippet (Safety Valve) for Hadoop Metrics2. Properties will be inserted into hadoop-metrics2.properties.
Related Name
Default Value
API Name: hadoop_metrics2_safety_valve
Required: false

HBase Coprocessor Master Classes

Description: List of org.apache.hadoop.hbase.coprocessor.MasterObserver coprocessors that are loaded by default on the active HMaster process. For any implemented coprocessor methods, the listed classes will be called in order. After implementing your own MasterObserver, just put it in HBase's classpath and add the fully qualified class name here.
Related Name: hbase.coprocessor.master.classes
Default Value
API Name: hbase_coprocessor_master_classes
Required: false

Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: For advanced use only. A string to be inserted into hbase-site.xml for this role only.
Related Name
Default Value
API Name: hbase_master_config_safety_valve
Required: false

Java Configuration Options for HBase Master

Description: These arguments will be passed as part of the Java command line. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. Note: When CM version is 6.3.0 or greater, {{JAVA_GC_ARGS}} will be replaced by JVM Garbage Collection arguments based on the runtime Java JVM version.
Related Name
Default Value: JAVA_GC_ARGS -XX:ReservedCodeCacheSize=256m
API Name: hbase_master_java_opts
Required: false

Master Logging Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a string to be inserted into log4j.properties for this role only.
Related Name
Default Value
API Name: log4j_safety_valve
Required: false

Master Environment Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration.
Related Name
Default Value
API Name: MASTER_role_env_safety_valve
Required: false

Heap Dump Directory

Description: Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role.
Related Name: oom_heap_dump_dir
Default Value: /tmp
API Name: oom_heap_dump_dir
Required: false

Dump Heap When Out of Memory

Description: When set, generates heap dump file when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_heap_dump_enabled
Required: true

Kill When Out of Memory

Description: When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_sigkill_enabled
Required: true

Automatically Restart Process

Description: When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. This configuration applies in the time after the Start Wait Timeout period.
Related Name
Default Value: false
API Name: process_auto_restart
Required: true

Enable Metric Collection

Description: Cloudera Manager agent monitors each service and each of its role by publishing metrics to the Cloudera Manager Service Monitor. Setting it to false will stop Cloudera Manager agent from publishing any metric for corresponding service/roles. This is usually helpful for services that generate large amount of metrics which Service Monitor is not able to process.
Related Name
Default Value: true
API Name: process_should_monitor
Required: true

Process Start Retry Attempts

Description: Number of times to try starting a role's process when the process exits before the Start Wait Timeout period. After a process is running beyond the Start Wait Timeout, the retry count is reset. Setting this configuration to zero will prevent restart of the process during the Start Wait Timeout period.
Related Name
Default Value: 3
API Name: process_start_retries
Required: false

Process Start Wait Timeout

Description: The time in seconds to wait for a role's process to start successfully on a host. Processes which exit/crash before this time will be restarted until reaching the limit specified by the Start Retry Attempts count parameter. Setting this configuration to zero will turn off this feature.
Related Name
Default Value: 20
API Name: process_start_secs
Required: false

Logs

Master Log Directory

Description: Directory where Master will place its log files.
Related Name: hadoop.log.dir
Default Value: /var/log/hbase
API Name: hbase_master_log_dir
Required: false

Master Logging Threshold

Description: The minimum log level for Master logs
Related Name
Default Value: INFO
API Name: log_threshold
Required: false

Master Maximum Log File Backups

Description: The maximum number of rolled log files to keep for Master logs. Typically used by log4j or logback.
Related Name
Default Value: 10
API Name: max_log_backup_index
Required: false

Master Max Log Size

Description: The maximum size, in megabytes, per log file for Master logs. Typically used by log4j or logback.
Related Name
Default Value: 200 MiB
API Name: max_log_size
Required: false

Metrics

Extended Period

Description: Time period in seconds to reset long-running metrics (e.g. compactions). This is an HBase specific configuration.
Related Name: hbase.extendedperiod
Default Value: 1 hour(s)
API Name: hbase_metrics_extended_period
Required: false

Monitoring

Enable Health Alerts for this Role

Description: When set, Cloudera Manager will send alerts when the health of this role reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold
Related Name
Default Value: true
API Name: enable_alerts
Required: false

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

Heap Dump Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: heap_dump_directory_free_space_absolute_thresholds
Required: false

Heap Dump Directory Free Space Monitoring Percentage Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: heap_dump_directory_free_space_percentage_thresholds
Required: false

Log Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: log_directory_free_space_absolute_thresholds
Required: false

Log Directory Free Space Monitoring Percentage Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: log_directory_free_space_percentage_thresholds
Required: false

Rules to Extract Events from Log Files

Description

alert - whether or not events generated from this rule should be promoted to alerts. A value of "true" will cause alerts to be generated. If not specified, the default is "false".
rate (mandatory) - the maximum number of log messages matching this rule that can be sent as events every minute. If more than rate matching log messages are received in a single minute, the extra messages are ignored. If rate is less than 0, the number of messages per minute is unlimited.
periodminutes - the number of minutes during which the publisher will only publish rate events or fewer. If not specified, the default is one minute
threshold - apply this rule only to messages with this log4j severity level or above. An example is "WARN" for warning level messages or higher.
content - match only those messages for which contents match this regular expression.
exceptiontype - match only those messages that are part of an exception message. The exception type must match this regular expression.

Example:

{"alert": false, "rate": 10, "exceptiontype": "java.lang.StringIndexOutOfBoundsException"}This rule sends events to Cloudera Manager for every StringIndexOutOfBoundsException, up to a maximum of 10 every minute.
{"alert": false, "rate": 1, "periodminutes": 1, "exceptiontype": ".*"}, {"alert": true, "rate": 1, "periodminutes": 1, "threshold":"ERROR"}In this example, an event generated may not be promoted to alert if an exception is in the ERROR log message, because the first rule with alert = false will match.

Related Name

Default Value

version: 0, rules: [ alert: false, rate: 1, periodminutes: 1, threshold: FATAL , alert: false, rate: 0, exceptiontype: java.io.IOException , alert: false, rate: 0, exceptiontype: java.net.SocketException , alert: false, rate: 0, exceptiontype: java.net.SocketClosedException , alert: false, rate: 0, exceptiontype: java.io.EOFException , alert: false, rate: 0, exceptiontype: java.nio.channels.CancelledKeyException , alert: false, rate: 0, threshold: WARN, content: .* is deprecated. Instead, use .* , alert: false, rate: 0, threshold: WARN, content: .* is deprecated. Use .* instead , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: IPC Server handler.*ClosedChannelException , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: IPC Server Responder, call.*output error , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Daughter regiondir does not exist: .* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: File.*might still be open.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: File.*might still be open.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Moving table .+ state to enabled but was already enabled , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Received OPENED for region.*but region was in the state.* , alert: false, rate: 1, periodminutes: 2, exceptiontype: .* , alert: false, rate: 0, threshold: WARN, content: Unknown job [^ ]+ being deleted.* , alert: false, rate: 0, threshold: WARN, content: Error executing shell command .+ No such process.+ , alert: false, rate: 0, threshold: WARN, content: .*attempt to override final parameter.+ , alert: false, rate: 0, threshold: WARN, content: [^ ]+ is a deprecated filesystem name. Use.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN ]

API Name

log_event_whitelist

Required

false

HBase Master Canary Health Test

Description: Enables the health test that a client can connect to the HBase Master
Related Name
Default Value: true
API Name: master_canary_health_enabled
Required: false

File Descriptor Monitoring Thresholds

Description: The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit.
Related Name
Default Value: Warning: 50.0 %, Critical: 70.0 %
API Name: master_fd_thresholds
Required: false

Garbage Collection Duration Thresholds

Description: The health test thresholds for the weighted average time spent in Java garbage collection. Specified as a percentage of elapsed wall clock time.
Related Name
Default Value: Warning: 30.0, Critical: 60.0
API Name: master_gc_duration_thresholds
Required: false

Garbage Collection Duration Monitoring Period

Description: The period to review when computing the moving average of garbage collection time.
Related Name
Default Value: 5 minute(s)
API Name: master_gc_duration_window
Required: false

Master Host Health Test

Description: When computing the overall Master health, consider the host's health.
Related Name
Default Value: true
API Name: master_host_health_enabled
Required: false

HBase Regions In Transition Over Threshold Health Test

Description: Enable the health test that checks if there are regions in transition over the threshold configured in HBase.
Related Name
Default Value: true
API Name: master_regions_in_transition_health_enabled
Required: false

Master Process Health Test

Description: Enables the health test that the Master's process state is consistent with the role configuration
Related Name
Default Value: true
API Name: master_scm_health_enabled
Required: false

Health Test Startup Tolerance

Description: The amount of time allowed after this role is started that failures of health tests that rely on communication with this role will be tolerated.
Related Name
Default Value: 5 minute(s)
API Name: master_startup_tolerance
Required: false

Web Metric Collection

Description: Enables the health test that the Cloudera Manager Agent can successfully contact and gather metrics from the web server.
Related Name
Default Value: true
API Name: master_web_metric_collection_enabled
Required: false

Web Metric Collection Duration

Description: The health test thresholds on the duration of the metrics request to the web server.
Related Name
Default Value: Warning: 10 second(s), Critical: Never
API Name: master_web_metric_collection_thresholds
Required: false

Navigator Audit Failure Thresholds

Description: The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server.
Related Name: mgmt.navigator.failure.thresholds
Default Value: Warning: Never, Critical: Any
API Name: mgmt_navigator_failure_thresholds
Required: false

Monitoring Period For Audit Failures

Description: The period to review when checking if audits are blocked and not getting processed.
Related Name: mgmt.navigator.failure.window
Default Value: 20 minute(s)
API Name: mgmt_navigator_failure_window
Required: false

Navigator Audit Pipeline Health Check

Description: Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit.
Related Name: mgmt.navigator.status.check.enabled
Default Value: true
API Name: mgmt_navigator_status_check_enabled
Required: false

Metric Filter

Description

Defines a Metric Filter for this role. Cloudera Manager Agents will not send filtered metrics to the Service Monitor. Define the following fields:

Health Test Metric Set - Select this parameter to collect only metrics required for health tests.
Default Dashboard Metric Set - Select this parameter to collect only metrics required for the default dashboards. For user-defined charts, you must add the metrics you require for the chart using the Custom Metrics parameter.
Include/Exclude Custom Metrics - Select Include to specify metrics that should be collected. Select Exclude to specify metrics that should not be collected. Enter the metric names to be included or excluded using the Metric Name parameter.
Metric Name - The name of a metric that will be included or excluded during metric collection.

Include only Health Test Metric Set: Selected.
Include/Exclude Custom Metrics: Set to Include.
Metric Name: jvm_heap_used_mb

You can also view the JSON representation for this parameter by clicking View as JSON. In this example, the JSON looks like this:

{
  "includeHealthTestMetricSet": true, 
  "filterType": "whitelist",
  "metrics": ["jvm_heap_used_mb"]
}

Related Name

Default Value

API Name

monitoring_metric_filter

Required

false

Process Swap Memory Thresholds

Description: The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold.
Related Name
Default Value: Warning: 200 B, Critical: Never
API Name: process_swap_memory_thresholds
Required: false

Role Triggers

Description

triggerName (mandatory) - The name of the trigger. This value must be unique for the specific role.
triggerExpression (mandatory) - A tsquery expression representing the trigger.
streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire.
enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated.
expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies.

For example, the following JSON formatted trigger configured for a DataNode fires if the DataNode has more than 1500 file descriptors opened:

[{"triggerName": "sample-trigger",
  "triggerExpression": "IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad",
  "streamThreshold": 0, "enabled": "true"}]

Related Name

Default Value

[]

API Name

role_triggers

Required

true

Unexpected Exits Thresholds

Description: The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role.
Related Name
Default Value: Warning: Never, Critical: Any
API Name: unexpected_exits_thresholds
Required: false

Unexpected Exits Monitoring Period

Description: The period to review when computing unexpected exits.
Related Name
Default Value: 5 minute(s)
API Name: unexpected_exits_window
Required: false

Other

HBase Master Handler Count

Description: Number of RPC Server instances spun up on HBase Master.
Related Name: hbase.master.handler.count
Default Value: 25
API Name: hbase_master_handler_count
Required: false

HBase Master Log Cleaner Plugins

Description: A comma-separated list of LogCleanerDelegate(s) that are used in LogsCleaner. WAL/HLog cleaner(s) are called in order, so put the log cleaner that prunes the most log files in the front. To implement your own LogCleanerDelegate, add it to HBase's classpath and add the fully-qualified class name here. You should always add the above default log cleaners in the list, unless you have a special reason not to.
Related Name: hbase.master.logcleaner.plugins
Default Value
API Name: hbase_master_logcleaner_plugins
Required: false

Maximum Time to Keep HLogs

Description: Maximum time an HLog remains in the .oldlogdir directory until an HBase Master thread deletes it.
Related Name: hbase.master.logcleaner.ttl
Default Value: 1 minute(s)
API Name: hbase_master_logcleaner_ttl
Required: false

Set HBase Master UI to read-only.

Description: Read-only mode for the HBase Master UI disallows operations from the UI which change the state of HBase, such as triggering compactions or splits.
Related Name: hbase.master.ui.readonly
Default Value: true
API Name: hbase_master_ui_readonly
Required: false

Performance

Region Closing Threads

Description: Number of pooled threads to handle region closing in the master.
Related Name: hbase.master.executor.closeregion.threads
Default Value: 5
API Name: hbase_master_executor_closeregion_threads
Required: false

Region Opening Threads

Description: Number of pooled threads to handle region opening in the master.
Related Name: hbase.master.executor.openregion.threads
Default Value: 5
API Name: hbase_master_executor_openregion_threads
Required: false

RegionServer Recovery Threads

Description: Number of pooled threads to handle the recovery of the RegionServers in the master.
Related Name: hbase.master.executor.serverops.threads
Default Value: 5
API Name: hbase_master_executor_serverops_threads
Required: false

Maximum Process File Descriptors

Description: If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value.
Related Name
Default Value
API Name: rlimit_fds
Required: false

Ports and Addresses

HBase Master Bind to Wildcard Address

Description: When true, HBase Master will bind to 0.0.0.0. Only available with CDH 4.3 and later.
Related Name: hbase.master.ipc.address
Default Value: true
API Name: hbase_master_bind_to_wildcard_address
Required: true

HBase Master DNS Network Interface

Description: The name of the DNS network interface from which an HBase Master should report its IP address.
Related Name: hbase.master.dns.interface
Default Value
API Name: hbase_master_dns_interface
Required: false

HBase Master DNS Name Server

Description: The host name or IP address of the DNS name server which an HBase Master should use to determine the host name used for communication and display purposes.
Related Name: hbase.master.dns.nameserver
Default Value
API Name: hbase_master_dns_nameserver
Required: false

HBase Master Web UI Address

Description: The address for the HBase Master web UI
Related Name: hbase.master.info.bindAddress
Default Value
API Name: hbase_master_info_bindAddress
Required: false

HBase Master Web UI Port

Description: The port for the HBase Master web UI. Set to -1 to disable the HBase Master web UI.
Related Name: hbase.master.info.port
Default Value: 16010
API Name: hbase_master_info_port
Required: false

HBase Master Port

Description: The port that the HBase Master binds to.
Related Name: hbase.master.port
Default Value: 16000
API Name: hbase_master_port
Required: false

Resource Management

Java Heap Size of HBase Master in Bytes

Description: Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx.
Related Name
Default Value: 1 GiB
API Name: hbase_master_java_heapsize
Required: false

Cgroup CPU Shares

Description: Number of CPU shares to assign to this role. The greater the number of shares, the larger the share of the host's CPUs that will be given to this role when the host experiences CPU contention. Must be between 2 and 262144. Defaults to 1024 for processes not managed by Cloudera Manager.
Related Name: cpu.shares
Default Value: 1024
API Name: rm_cpu_shares
Required: true

Custom Control Group Resources (overrides Cgroup settings)

Description: Custom control group resources to assign to this role, which will be enforced by the Linux kernel. These resources should exist on the target hosts, otherwise an error will occur when the process starts. Use the same format as used for arguments to the cgexec command: resource1,resource2:path1 or resource3:path2 For example: 'cpu,memory:my/path blkio:my2/path2' ***These settings override other cgroup settings.***
Related Name: custom.cgroups
Default Value
API Name: rm_custom_resources
Required: false

Cgroup I/O Weight

Description: Weight for the read I/O requests issued by this role. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 100 and 1000. Defaults to 1000 for processes not managed by Cloudera Manager.
Related Name: blkio.weight
Default Value: 500
API Name: rm_io_weight
Required: true

Cgroup Memory Hard Limit

Description: Hard memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data'
Related Name: memory.limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_hard_limit
Required: true

Cgroup Memory Soft Limit

Description: Soft memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process if and only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data'
Related Name: memory.soft_limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_soft_limit
Required: true

Security

Require EXEC privilege to execute coprocessor calls

Description: If this setting is enabled and ACL based access control is active (the AccessController coprocessor is installed either as a system coprocessor or on a table as a table coprocessor) then you must grant all relevant users EXEC privilege if they require the ability to execute coprocessor endpoint calls. EXEC privilege, like any other permission, can be granted globally to a user, or to a user on a per table or per namespace basis. For more information on coprocessor endpoints, see the coprocessor section of the HBase online manual. For more information on granting or revoking permissions using the AccessController, see the security section of the HBase online manual.
Related Name: hbase.security.exec.permission.checks
Default Value: false
API Name: hbase_security_exec_permission_checks
Required: false

HBase Master TLS/SSL Trust Store File

Description: The location on disk of the trust store, in .jks format, used to confirm the authenticity of TLS/SSL servers that HBase Master might connect to. This trust store must contain the certificate(s) used to sign the service(s) connected to. If this parameter is not provided, the default list of well-known certificate authorities is used instead.
Related Name
Default Value
API Name: master_truststore_file
Required: false

HBase Master TLS/SSL Trust Store Password

Description: The password for the HBase Master TLS/SSL Trust Store File. This password is not required to access the trust store; this field can be left blank. This password provides optional integrity checking of the file. The contents of trust stores are certificates, and certificates are public information.
Related Name
Default Value
API Name: master_truststore_password
Required: false

Stacks Collection

Stacks Collection Data Retention

Description: The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted.
Related Name: stacks_collection_data_retention
Default Value: 100 MiB
API Name: stacks_collection_data_retention
Required: false

Stacks Collection Directory

Description: The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory.
Related Name: stacks_collection_directory
Default Value
API Name: stacks_collection_directory
Required: false

Stacks Collection Enabled

Description: Whether or not periodic stacks collection is enabled.
Related Name: stacks_collection_enabled
Default Value: false
API Name: stacks_collection_enabled
Required: true

Stacks Collection Frequency

Description: The frequency with which stacks are collected.
Related Name: stacks_collection_frequency
Default Value: 5.0 second(s)
API Name: stacks_collection_frequency
Required: false

Stacks Collection Method

Description: The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped.
Related Name: stacks_collection_method
Default Value: jstack
API Name: stacks_collection_method
Required: false

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Parameter Validation: Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hadoop_metrics2_safety_valve
Required: true

Suppress Parameter Validation: HBase Coprocessor Master Classes

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Coprocessor Master Classes parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_coprocessor_master_classes
Required: true

Suppress Parameter Validation: Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_config_safety_valve
Required: true

Suppress Parameter Validation: HBase Master DNS Network Interface

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master DNS Network Interface parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_dns_interface
Required: true

Suppress Parameter Validation: HBase Master DNS Name Server

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master DNS Name Server parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_dns_nameserver
Required: true

Suppress Parameter Validation: HBase Master Web UI Address

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master Web UI Address parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_info_bindaddress
Required: true

Suppress Parameter Validation: HBase Master Web UI Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master Web UI Port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_info_port
Required: true

Suppress Parameter Validation: Java Configuration Options for HBase Master

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HBase Master parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_java_opts
Required: true

Suppress Parameter Validation: Master Log Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Log Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_log_dir
Required: true

Suppress Parameter Validation: HBase Master Log Cleaner Plugins

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master Log Cleaner Plugins parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_logcleaner_plugins
Required: true

Suppress Parameter Validation: HBase Master Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master Port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_port
Required: true

Suppress Parameter Validation: Master Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Logging Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

Suppress Parameter Validation: Rules to Extract Events from Log Files

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Rules to Extract Events from Log Files parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log_event_whitelist
Required: true

Suppress Parameter Validation: Master Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Master Environment Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_master_role_env_safety_valve
Required: true

Suppress Parameter Validation: HBase Master TLS/SSL Trust Store File

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master TLS/SSL Trust Store File parameter.
Related Name
Default Value: false
API Name: role_config_suppression_master_truststore_file
Required: true

Suppress Parameter Validation: HBase Master TLS/SSL Trust Store Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Master TLS/SSL Trust Store Password parameter.
Related Name
Default Value: false
API Name: role_config_suppression_master_truststore_password
Required: true

Suppress Parameter Validation: Heap Dump Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_oom_heap_dump_dir
Required: true

Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_rm_custom_resources
Required: true

Suppress Parameter Validation: Role Triggers

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter.
Related Name
Default Value: false
API Name: role_config_suppression_role_triggers
Required: true

Suppress Parameter Validation: Stacks Collection Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_stacks_collection_directory
Required: true

Suppress Health Test: Audit Pipeline Test

Description: Whether to suppress the results of the Audit Pipeline Test heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_audit_health
Required: true

Suppress Health Test: HBase Master Canary

Description: Whether to suppress the results of the HBase Master Canary heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_canary_health
Required: true

Suppress Health Test: File Descriptors

Description: Whether to suppress the results of the File Descriptors heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_file_descriptor
Required: true

Suppress Health Test: GC Duration

Description: Whether to suppress the results of the GC Duration heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_gc_duration
Required: true

Suppress Health Test: Heap Dump Directory Free Space

Description: Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_heap_dump_directory_free_space
Required: true

Suppress Health Test: Host Health

Description: Whether to suppress the results of the Host Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_host_health
Required: true

Suppress Health Test: Log Directory Free Space

Description: Whether to suppress the results of the Log Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_log_directory_free_space
Required: true

Suppress Health Test: HBase Regions In Transition Over Threshold

Description: Whether to suppress the results of the HBase Regions In Transition Over Threshold heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_regions_in_transition_over_threshold
Required: true

Suppress Health Test: Process Status

Description: Whether to suppress the results of the Process Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_scm_health
Required: true

Suppress Health Test: Swap Memory Usage

Description: Whether to suppress the results of the Swap Memory Usage heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_swap_memory_usage
Required: true

Suppress Health Test: Unexpected Exits

Description: Whether to suppress the results of the Unexpected Exits heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_unexpected_exits
Required: true

Suppress Health Test: Web Server Status

Description: Whether to suppress the results of the Web Server Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_master_web_metric_collection
Required: true

RegionServer

Advanced

Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve)

Description: Advanced Configuration Snippet (Safety Valve) for Hadoop Metrics2. Properties will be inserted into hadoop-metrics2.properties.
Related Name
Default Value
API Name: hadoop_metrics2_safety_valve
Required: false

BucketCache IOEngine

Description: Where to store the contents of the BucketCache. Either "offheap" or file:/path/to/file -- this should be a file in the local file system (not HDFS), and is generally a file on ramdisk or SSD (not spinning disk). If this is set to "offheap" then Java's -XX:MaxDirectMemorySize is set to the value of hbase.bucketcache.size plus 1GB for short-circuit reads.
Related Name: hbase.bucketcache.ioengine
Default Value
API Name: hbase_bucketcache_ioengine
Required: false

BucketCache Size

Description: The total size of the BucketCache, in megabytes. The size to configure depends on the amount of memory available to HBase, or the size of a local SSD. If hbase.bucketcache.ioengine is set to "offheap", then the bucketcache consumes the configured amount of memory from Java's Direct Memory.
Related Name: hbase.bucketcache.size
Default Value: 1 GiB
API Name: hbase_bucketcache_size
Required: false

HBase Coprocessor Region Classes

Description: List of coprocessors that are loaded by default on all tables. For any override coprocessor method, these classes will be called in order. After implementing your own coprocessor, just put it in HBase's classpath and add the fully qualified class name here. A coprocessor can also be loaded on demand by setting HTableDescriptor.
Related Name: hbase.coprocessor.region.classes
Default Value
API Name: hbase_coprocessor_region_classes
Required: false

Canary Interval

Description: Duration between consecutive checks done by the Canary.
Related Name
Default Value: 6 second(s)
API Name: hbase_regionserver_canary_interval
Required: false

Canary Timeout

Description: Timeout for Canary to perform its checks.
Related Name
Default Value: 15 second(s)
API Name: hbase_regionserver_canary_timeout
Required: false

RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: For advanced use only. A string to be inserted into hbase-site.xml for this role only.
Related Name
Default Value
API Name: hbase_regionserver_config_safety_valve
Required: false

Java Configuration Options for HBase RegionServer

Description: These arguments will be passed as part of the Java command line. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here. Note: When CM version is 6.3.0 or greater, {{JAVA_GC_ARGS}} will be replaced by JVM Garbage Collection arguments based on the runtime Java JVM version.
Related Name
Default Value: JAVA_GC_ARGS -XX:ReservedCodeCacheSize=256m
API Name: hbase_regionserver_java_opts
Required: false

Write-Ahead Log (WAL) Codec Class

Description: Configuration key for the class to use when encoding cells in the Write-Ahead Log (WAL)
Related Name: hbase.regionserver.wal.codec
Default Value
API Name: hbase_regionserver_wal_codec
Required: false

RegionServer Logging Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a string to be inserted into log4j.properties for this role only.
Related Name
Default Value
API Name: log4j_safety_valve
Required: false

Heap Dump Directory

Description: Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role.
Related Name: oom_heap_dump_dir
Default Value: /tmp
API Name: oom_heap_dump_dir
Required: false

Dump Heap When Out of Memory

Description: When set, generates heap dump file when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_heap_dump_enabled
Required: true

Kill When Out of Memory

Description: When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown.
Related Name
Default Value: true
API Name: oom_sigkill_enabled
Required: true

Automatically Restart Process

Description: When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure. This configuration applies in the time after the Start Wait Timeout period.
Related Name
Default Value: false
API Name: process_auto_restart
Required: true

Enable Metric Collection

Description: Cloudera Manager agent monitors each service and each of its role by publishing metrics to the Cloudera Manager Service Monitor. Setting it to false will stop Cloudera Manager agent from publishing any metric for corresponding service/roles. This is usually helpful for services that generate large amount of metrics which Service Monitor is not able to process.
Related Name
Default Value: true
API Name: process_should_monitor
Required: true

Process Start Retry Attempts

Description: Number of times to try starting a role's process when the process exits before the Start Wait Timeout period. After a process is running beyond the Start Wait Timeout, the retry count is reset. Setting this configuration to zero will prevent restart of the process during the Start Wait Timeout period.
Related Name
Default Value: 3
API Name: process_start_retries
Required: false

Process Start Wait Timeout

Description: The time in seconds to wait for a role's process to start successfully on a host. Processes which exit/crash before this time will be restarted until reaching the limit specified by the Start Retry Attempts count parameter. Setting this configuration to zero will turn off this feature.
Related Name
Default Value: 20
API Name: process_start_secs
Required: false

RegionServer Environment Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of this role except client configuration.
Related Name
Default Value
API Name: REGIONSERVER_role_env_safety_valve
Required: false

Logs

RegionServer Log Directory

Description: Directory where RegionServer will place its log files.
Related Name: hadoop.log.dir
Default Value: /var/log/hbase
API Name: hbase_regionserver_log_dir
Required: false

RegionServer Logging Threshold

Description: The minimum log level for RegionServer logs
Related Name
Default Value: INFO
API Name: log_threshold
Required: false

RegionServer Maximum Log File Backups

Description: The maximum number of rolled log files to keep for RegionServer logs. Typically used by log4j or logback.
Related Name
Default Value: 10
API Name: max_log_backup_index
Required: false

RegionServer Max Log Size

Description: The maximum size, in megabytes, per log file for RegionServer logs. Typically used by log4j or logback.
Related Name
Default Value: 200 MiB
API Name: max_log_size
Required: false

Metrics

Extended Period

Description: Time period in seconds to reset long-running metrics (e.g. compactions). This is an HBase specific configuration.
Related Name: hbase.extendedperiod
Default Value: 1 hour(s)
API Name: hbase_metrics_extended_period
Required: false

Monitoring

Enable Health Alerts for this Role

Description: When set, Cloudera Manager will send alerts when the health of this role reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold
Related Name
Default Value: true
API Name: enable_alerts
Required: false

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

Heap Dump Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: heap_dump_directory_free_space_absolute_thresholds
Required: false

Heap Dump Directory Free Space Monitoring Percentage Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: heap_dump_directory_free_space_percentage_thresholds
Required: false

Log Directory Free Space Monitoring Absolute Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory.
Related Name
Default Value: Warning: 10 GiB, Critical: 5 GiB
API Name: log_directory_free_space_absolute_thresholds
Required: false

Log Directory Free Space Monitoring Percentage Thresholds

Description: The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: log_directory_free_space_percentage_thresholds
Required: false

Rules to Extract Events from Log Files

Description

alert - whether or not events generated from this rule should be promoted to alerts. A value of "true" will cause alerts to be generated. If not specified, the default is "false".
rate (mandatory) - the maximum number of log messages matching this rule that can be sent as events every minute. If more than rate matching log messages are received in a single minute, the extra messages are ignored. If rate is less than 0, the number of messages per minute is unlimited.
periodminutes - the number of minutes during which the publisher will only publish rate events or fewer. If not specified, the default is one minute
threshold - apply this rule only to messages with this log4j severity level or above. An example is "WARN" for warning level messages or higher.
content - match only those messages for which contents match this regular expression.
exceptiontype - match only those messages that are part of an exception message. The exception type must match this regular expression.

Example:

{"alert": false, "rate": 10, "exceptiontype": "java.lang.StringIndexOutOfBoundsException"}This rule sends events to Cloudera Manager for every StringIndexOutOfBoundsException, up to a maximum of 10 every minute.
{"alert": false, "rate": 1, "periodminutes": 1, "exceptiontype": ".*"}, {"alert": true, "rate": 1, "periodminutes": 1, "threshold":"ERROR"}In this example, an event generated may not be promoted to alert if an exception is in the ERROR log message, because the first rule with alert = false will match.

Related Name

Default Value

version: 0, rules: [ alert: false, rate: 1, periodminutes: 1, threshold: FATAL , alert: false, rate: 0, threshold: WARN, content: .* is deprecated. Instead, use .* , alert: false, rate: 0, threshold: WARN, content: .* is deprecated. Use .* instead , alert: false, rate: 0, exceptiontype: java.io.IOException , alert: false, rate: 0, exceptiontype: java.net.SocketException , alert: false, rate: 0, exceptiontype: java.net.SocketClosedException , alert: false, rate: 0, exceptiontype: java.io.EOFException , alert: false, rate: 0, exceptiontype: java.nio.channels.CancelledKeyException , alert: false, rate: 0, threshold: WARN, content: IPC Server handler.*took.*appending an edit to hlog.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: ABORTING region server serverName.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: DFSOutputStream ResponseProcessor exception.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Error Recovery for block blk.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Failed init , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Problem renewing lease for DFSClient.* , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: remote error telling master we are up , alert: false, rate: 1, periodminutes: 1, threshold: WARN, content: Session.*for server.*closing socket connection and attempting reconnect. , alert: false, rate: 1, periodminutes: 2, exceptiontype: .* , alert: false, rate: 0, threshold: WARN, content: Error executing shell command .+ No such process.+ , alert: false, rate: 0, threshold: WARN, content: .*attempt to override final parameter.+ , alert: false, rate: 0, threshold: WARN, content: [^ ]+ is a deprecated filesystem name. Use.* , alert: false, rate: -1, threshold: INFO, content: ^Starting .*compaction on region (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_REGION_STARTED, attribute:SEVERITY: INFORMATIONAL, group0: REGION , alert: false, rate: -1, threshold: INFO, content: ^completed compaction on region (.+) after (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_REGION_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: DURATION , alert: false, rate: -1, threshold: INFO, content: ^Starting compaction on (.+) in region (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_COLUMN_FAMILY_STARTED, attribute:SEVERITY: INFORMATIONAL, group0: COLUMN_FAMILY, group1: REGION , alert: false, rate: -1, threshold: INFO, content: ^completed compaction: regionName\u003d(.+), storeName\u003d(.+), fileCount\u003d(.+), fileSize\u003d(.+), priority\u003d(.+), time\u003d(.+); duration\u003d(.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_COLUMN_FAMILY_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: COLUMN_FAMILY, group2: FILE_COUNT, group3: FILE_SIZE, group4: PRIORITY, group5: REQUEST_TIME_NANOS, group6: DURATION , alert: false, rate: -1, threshold: INFO, content: ^Completed compaction: Request \u003d regionName\u003d(.+), storeName\u003d(.+), fileCount\u003d(.+), fileSize\u003d(.+), priority\u003d(.+), time\u003d(.+); duration\u003d(.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_COLUMN_FAMILY_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: COLUMN_FAMILY, group2: FILE_COUNT, group3: FILE_SIZE, group4: PRIORITY, group5: REQUEST_TIME_NANOS, group6: DURATION , alert: false, rate: -1, threshold: INFO, content: ^aborted compaction: regionName\u003d(.+), storeName\u003d(.+), fileCount\u003d(.+), fileSize\u003d(.+), priority\u003d(.+), time\u003d(.+); duration\u003d(.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_COMPACTION_COLUMN_FAMILY_ABORTED, attribute:SEVERITY: IMPORTANT, group0: REGION, group1: COLUMN_FAMILY, group2: FILE_COUNT, group3: FILE_SIZE, group4: PRIORITY, group5: REQUEST_TIME_NANOS, group6: DURATION , alert: false, rate: -1, threshold: INFO, content: ^Finished memstore flush of .+ for region (.+) in (.+), sequenceid\u003d(.+), compaction requested\u003d(.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_FLUSH_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: DURATION, group2: SEQUENCE_ID, group3: COMPACTION_REQUESTED , alert: false, rate: -1, threshold: INFO, content: ^Flush of region (.+) due to global heap pressure$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_FLUSH_DUE_TO_HEAP_PRESSURE, attribute:SEVERITY: IMPORTANT, group0: REGION , alert: false, rate: -1, threshold: WARN, content: ^Region (.+) has too many store files; delaying flush up to 90000ms$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_FLUSH_DELAYED_TOO_MANY_STORE_FILES, attribute:SEVERITY: CRITICAL, group0: REGION , alert: false, rate: -1, threshold: INFO, content: ^Starting split of region (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_SPLIT_STARTED, attribute:SEVERITY: INFORMATIONAL, group0: REGION , alert: false, rate: -1, threshold: INFO, content: ^Running rollback/cleanup of failed split of (.+);.+$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_SPLIT_ABORTED, attribute:SEVERITY: IMPORTANT, group0: REGION , alert: false, rate: -1, threshold: INFO, content: ^Region split, hbase:meta updated, and report to master. Parent\u003d(.+), new regions: (.+, .*, .+), (.+, .*, .+). Split took (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_SPLIT_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: DAUGHTER_REGIONS, group2: DAUGHTER_REGIONS, group3: DURATION , alert: false, rate: -1, threshold: INFO, content: ^Region split, META updated, and report to master. Parent\u003d(.+), new regions: (.+, .*, .+), (.+, .*, .+). Split took (.+)$, attribute:CATEGORY: HBASE, attribute:EVENTCODE: EV_HBASE_SPLIT_COMPLETED, attribute:SEVERITY: INFORMATIONAL, group0: REGION, group1: DAUGHTER_REGIONS, group2: DAUGHTER_REGIONS, group3: DURATION , alert: false, rate: 1, periodminutes: 1, threshold: WARN ]

API Name

log_event_whitelist

Required

false

Navigator Audit Failure Thresholds

Description: The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server.
Related Name: mgmt.navigator.failure.thresholds
Default Value: Warning: Never, Critical: Any
API Name: mgmt_navigator_failure_thresholds
Required: false

Monitoring Period For Audit Failures

Description: The period to review when checking if audits are blocked and not getting processed.
Related Name: mgmt.navigator.failure.window
Default Value: 20 minute(s)
API Name: mgmt_navigator_failure_window
Required: false

Navigator Audit Pipeline Health Check

Description: Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit.
Related Name: mgmt.navigator.status.check.enabled
Default Value: true
API Name: mgmt_navigator_status_check_enabled
Required: false

Metric Filter

Description

Defines a Metric Filter for this role. Cloudera Manager Agents will not send filtered metrics to the Service Monitor. Define the following fields:

Health Test Metric Set - Select this parameter to collect only metrics required for health tests.
Default Dashboard Metric Set - Select this parameter to collect only metrics required for the default dashboards. For user-defined charts, you must add the metrics you require for the chart using the Custom Metrics parameter.
Include/Exclude Custom Metrics - Select Include to specify metrics that should be collected. Select Exclude to specify metrics that should not be collected. Enter the metric names to be included or excluded using the Metric Name parameter.
Metric Name - The name of a metric that will be included or excluded during metric collection.

Include only Health Test Metric Set: Selected.
Include/Exclude Custom Metrics: Set to Include.
Metric Name: jvm_heap_used_mb

You can also view the JSON representation for this parameter by clicking View as JSON. In this example, the JSON looks like this:

{
  "includeHealthTestMetricSet": true, 
  "filterType": "whitelist",
  "metrics": ["jvm_heap_used_mb"]
}

Related Name

Default Value

API Name

monitoring_metric_filter

Required

false

Process Swap Memory Thresholds

Description: The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold.
Related Name
Default Value: Warning: 200 B, Critical: Never
API Name: process_swap_memory_thresholds
Required: false

HBase RegionServer Compaction Queue Monitoring Thresholds

Description: The health test thresholds of the weighted average size of the HBase RegionServer compaction queue over a recent period. See HBase RegionServer Compaction Queue Monitoring Period.
Related Name
Default Value: Warning: 10.0, Critical: Never
API Name: regionserver_compaction_queue_thresholds
Required: false

HBase RegionServer Compaction Queue Monitoring Period

Description: The period over which to compute the moving average of the compaction queue size.
Related Name
Default Value: 5 minute(s)
API Name: regionserver_compaction_queue_window
Required: false

HBase Region Server Connectivity Tolerance at Startup

Description: The amount of time to wait for the HBase Region Server to fully start up and connect to the HBase Master before enforcing the connectivity check.
Related Name
Default Value: 3 minute(s)
API Name: regionserver_connectivity_tolerance
Required: false

File Descriptor Monitoring Thresholds

Description: The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit.
Related Name
Default Value: Warning: 50.0 %, Critical: 70.0 %
API Name: regionserver_fd_thresholds
Required: false

HBase RegionServer Flush Queue Monitoring Thresholds

Description: The health test thresholds of the average size of the HBase RegionServer flush queue over a recent period. See HBase RegionServer Flush Queue Monitoring Period.
Related Name
Default Value: Warning: 10.0, Critical: Never
API Name: regionserver_flush_queue_thresholds
Required: false

HBase RegionServer Flush Queue Monitoring Period

Description: The period over which to compute the moving average of the flush queue size.
Related Name
Default Value: 5 minute(s)
API Name: regionserver_flush_queue_window
Required: false

Garbage Collection Duration Thresholds

Description: The health test thresholds for the weighted average time spent in Java garbage collection. Specified as a percentage of elapsed wall clock time.
Related Name
Default Value: Warning: 30.0, Critical: 60.0
API Name: regionserver_gc_duration_thresholds
Required: false

Garbage Collection Duration Monitoring Period

Description: The period to review when computing the moving average of garbage collection time.
Related Name
Default Value: 5 minute(s)
API Name: regionserver_gc_duration_window
Required: false

RegionServer Host Health Test

Description: When computing the overall RegionServer health, consider the host's health.
Related Name
Default Value: true
API Name: regionserver_host_health_enabled
Required: false

HBase RegionServer to Master Connectivity Test

Description: Enables the health test that the RegionServer is connected to the Master
Related Name
Default Value: true
API Name: regionserver_master_connectivity_enabled
Required: false

HBase RegionServer Memstore Size Thresholds

Description: The health test thresholds of the total size of RegionServer's memstores. Specified as a percentage of the configured upper limit. See Maximum Size of All Memstores in RegionServer.
Related Name
Default Value: Warning: 95.0 %, Critical: 100.0 %
API Name: regionserver_memstore_size_thresholds
Required: false

HBase RegionServer HDFS Read Latency Thresholds

Description: The health test thresholds of the latency that the RegionServer sees for HDFS read operations
Related Name
Default Value: Warning: 50 millisecond(s), Critical: 100 millisecond(s)
API Name: regionserver_read_latency_thresholds
Required: false

HBase RegionServer HDFS Read Latency Monitoring Period

Description: The period over which to compute the moving average of the HDFS read latency of the HBase RegionServer.
Related Name
Default Value: 5 minute(s)
API Name: regionserver_read_latency_window
Required: false

RegionServer Process Health Test

Description: Enables the health test that the RegionServer's process state is consistent with the role configuration
Related Name
Default Value: true
API Name: regionserver_scm_health_enabled
Required: false

Percentage of Heap Used by HStoreFile Index

Description: The health test thresholds of the size used by the HStoreFile index. Specified as a percentage of the total heap size.
Related Name
Default Value: Warning: 10.0 %, Critical: Never
API Name: regionserver_store_file_idx_size_thresholds
Required: false

HBase RegionServer HDFS Sync Latency Thresholds

Description: The health test thresholds for the latency of HDFS write operations that the RegionServer detects
Related Name
Default Value: Warning: 500 millisecond(s), Critical: 5 second(s)
API Name: regionserver_sync_latency_thresholds
Required: false

HBase RegionServer HDFS Sync Latency Monitoring Period

Description: The period over which to compute the moving average of the HDFS sync latency of the HBase RegionServer.
Related Name
Default Value: 5 minute(s)
API Name: regionserver_sync_latency_window
Required: false

Web Metric Collection

Description: Enables the health test that the Cloudera Manager Agent can successfully contact and gather metrics from the web server.
Related Name
Default Value: true
API Name: regionserver_web_metric_collection_enabled
Required: false

Web Metric Collection Duration

Description: The health test thresholds on the duration of the metrics request to the web server.
Related Name
Default Value: Warning: 10 second(s), Critical: Never
API Name: regionserver_web_metric_collection_thresholds
Required: false

Role Triggers

Description

triggerName (mandatory) - The name of the trigger. This value must be unique for the specific role.
triggerExpression (mandatory) - A tsquery expression representing the trigger.
streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire.
enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated.
expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies.

For example, the following JSON formatted trigger configured for a DataNode fires if the DataNode has more than 1500 file descriptors opened:

[{"triggerName": "sample-trigger",
  "triggerExpression": "IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad",
  "streamThreshold": 0, "enabled": "true"}]

Related Name

Default Value

[]

API Name

role_triggers

Required

true

Unexpected Exits Thresholds

Description: The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role.
Related Name
Default Value: Warning: Never, Critical: Any
API Name: unexpected_exits_thresholds
Required: false

Unexpected Exits Monitoring Period

Description: The period to review when computing unexpected exits.
Related Name
Default Value: 5 minute(s)
API Name: unexpected_exits_window
Required: false

Other

HBase Hash Type

Description: The hashing algorithm for use in HashFunction. Two values are supported: 'murmur' (for MurmurHash) and 'jenkins' (for JenkinsHash).
Related Name: hbase.hash.type
Default Value: murmur
API Name: hbase_hash_type
Required: false

HBase HRegion Major Compaction

Description: The time, in milliseconds, between 'major' compactions of all HStoreFiles in a region. To disable automated major compactions, set this value to 0.
Related Name: hbase.hregion.majorcompaction
Default Value: 7 day(s)
API Name: hbase_hregion_majorcompaction
Required: false

HBase HRegion Major Compaction Jitter

Description: Jitter outer bound for major compactions.  On each RegionServer, the hbase.region.majorcompaction  interval is multiplied by a random fraction that is inside the bounds of this  maximum. This + or - product is added to when the next  major compaction is to run. Major compaction  should not occur on every RegionServer at the same time. The  smaller this number, the closer together the compactions.
Related Name: hbase.hregion.majorcompaction.jitter
Default Value: 0.5
API Name: hbase_hregion_majorcompaction_jitter
Required: false

HBase Maximum File Size

Description: Maximum HStoreFile size. If any one of a column families' HStoreFiles has grown to exceed this value, the hosting HRegion is split in two.
Related Name: hbase.hregion.max.filesize
Default Value: 10 GiB
API Name: hbase_hregion_max_filesize
Required: false

HBase Memstore Block Multiplier

Description: Blocks writes if the size of the memstore increases to the value of 'hbase.hregion.block.memstore' multiplied by the value of 'hbase.hregion.flush.size' bytes. This setting is useful for preventing runaway memstore during spikes in update traffic. Without an upper-bound, memstore fills such that when it flushes, the resultant process of flushing files take a long time to compact or split, or worse, an "out of memory" error occurs.
Related Name: hbase.hregion.memstore.block.multiplier
Default Value: 2
API Name: hbase_hregion_memstore_block_multiplier
Required: false

HBase Memstore Flush Size

Description: Memstore will be flushed to disk if size of the memstore exceeds this value in number of bytes. This value is checked by a thread that runs the frequency specified by hbase.server.thread.wakefrequency.
Related Name: hbase.hregion.memstore.flush.size
Default Value: 128 MiB
API Name: hbase_hregion_memstore_flush_size
Required: false

Chunk Size Allocated by MSLAB Allocation Scheme

Description: The size of the chunks allocated by MSLAB, in bytes.
Related Name: hbase.hregion.memstore.mslab.chunksize
Default Value: 2 MiB
API Name: hbase_hregion_memstore_mslab_chunksize
Required: false

Enable MSLAB Allocation Scheme

Description: Enable MemStore-Local Allocation Buffer (MSLAB) Allocation Scheme. Note: This feature is experimental in CDH3.
Related Name: hbase.hregion.memstore.mslab.enabled
Default Value: true
API Name: hbase_hregion_memstore_mslab_enabled
Required: false

Maximum Byte Array from MSLAB Allocation Scheme

Description: The maximum size byte array that should come from the MSLAB, in bytes.
Related Name: hbase.hregion.memstore.mslab.max.allocation
Default Value: 256 KiB
API Name: hbase_hregion_memstore_mslab_max_allocation
Required: false

HBase Memstore Pre-close Flush Size

Description: If the memstores in a region are this size or larger when closing, run a pre-flush process to clear out memstores before putting up the region closed flag and taking the region offline. On close, a flush process is run under the close flag up to empty memory. During this time, the region is offline and no writes are taken. If the memstore content is large, the flush process could take a long time to complete. The pre-flush process cleans out the bulk of the memstore before putting up the close flag and taking the region offline, so that the flush process that runs under the close flag has little to do.
Related Name: hbase.hregion.preclose.flush.size
Default Value: 5 MiB
API Name: hbase_hregion_preclose_flush_size
Required: false

HStore Blocking Store Files

Description: If there are more than this number of HStoreFiles in any one HStore, then updates are blocked for this HRegion until a compaction is completed, or until the value specified for 'hbase.hstore.blockingWaitTime' has been exceeded.
Related Name: hbase.hstore.blockingStoreFiles
Default Value: 16
API Name: hbase_hstore_blockingStoreFiles
Required: false

HStore Blocking Wait Time

Description: The period of time that an HRegion will block updates after reaching the HStoreFile limit that is specified by 'hbase.hstore.blockingStoreFiles'. After this time has elapsed, the HRegion will stop blocking updates even if a compaction has not been completed.
Related Name: hbase.hstore.blockingWaitTime
Default Value: 1 minute(s), 30 second(s)
API Name: hbase_hstore_blockingWaitTime
Required: false

Maximum Number of HStoreFiles Compaction

Description: Maximum number of HStoreFiles to compact per minor compaction.
Related Name: hbase.hstore.compaction.max
Default Value
API Name: hbase_hstore_compaction_max
Required: false

HStore Compaction Threshold

Description: If this number of HStoreFiles in any one HStore is exceeded, then a compaction is run to rewrite all HStoreFiles files as one HStoreFile. (One HStoreFile is written per flush of memstore.) You can delay compaction by specifying a larger number, but the compaction will take longer when it does run. During a compaction, updates cannot be flushed to disk. Long compactions require memory sufficient to carry the logging of all updates across the duration of the compaction. If too large, clients timeout during compaction.
Related Name: hbase.hstore.compactionThreshold
Default Value: 3
API Name: hbase_hstore_compactionThreshold
Required: false

Enable Replication To Secondary Region Replicas

Description: Whether asynchronous WAL replication to the secondary region replicas is enabled.  If enabled, a replication peer named 'region_replica_replication' is created  that tails the logs and replicates the mutations to region replicas for tables that  have region replication > 1. Disabling this replication also  requires disabling the replication peer using shell or the ReplicationAdmin Java class.  Replication to secondary region replicas works over standard intercluster replication. If disabled explicitly, enable replication by setting 'hbase.replication' to true for this feature to work. 
Related Name: hbase.region.replica.replication.enabled
Default Value: false
API Name: hbase_region_replica_replication_enabled
Required: false

HBase RegionServer Interface Class

Description: An interface that is assignable to HRegionInterface. Used in HBase Client for opening a proxy to a remote HBase RegionServer.
Related Name: hbase.regionserver.class
Default Value
API Name: hbase_regionserver_class
Required: false

RegionServer Codecs

Description: Comma-separated list of codecs that the RegionServer requires to start. Use this setting to make sure that all RegionServers joining a cluster are installed with a particular set of codecs.
Related Name: hbase.regionserver.codecs
Default Value
API Name: hbase_regionserver_codecs
Required: false

Low Watermark for Memstore Flush

Description: Controls when memstores are forced to flush to make room in memory. The memstore will begin flushing when this threshold is reached. Prior to CDH 5.8.0, this amount is the percentage of the heap size of the Region Server and you can set it equal to 'Maximum Size of All Memstores in RegionServer' for minimal possible flushing. In CDH 5.8.0 and later, this amount is the percentage of memstore memory and you can set it equal to 1.0 for minimal possible flushing.
Related Name: hbase.regionserver.global.memstore.size.lower.limit
Default Value: 0.95
API Name: hbase_regionserver_global_memstore_lowerLimit
Required: false

Maximum Size of All Memstores in RegionServer

Description: Maximum size of all memstores in a RegionServer before new updates are blocked and flushes are forced.
Related Name: hbase.regionserver.global.memstore.size
Default Value: 0.4
API Name: hbase_regionserver_global_memstore_upperLimit
Required: false

HBase RegionServer Handler Count

Description: Number of RPC Server instances spun up on RegionServers.
Related Name: hbase.regionserver.handler.count
Default Value: 30
API Name: hbase_regionserver_handler_count
Required: false

HLog Reader Implementation

Description: The HLog file reader implementation.
Related Name: hbase.regionserver.hlog.reader.impl
Default Value
API Name: hbase_regionserver_hlog_reader_impl
Required: false

HLog Writer Implementation

Description: The HLog file writer implementation.
Related Name: hbase.regionserver.hlog.writer.impl
Default Value
API Name: hbase_regionserver_hlog_writer_impl
Required: false

HBase RegionServer Lease Period

Description: The lease period, in milliseconds, for the HBase RegionServer. Clients must report in within this period or else they are considered dead.
Related Name: hbase.client.scanner.timeout.period
Default Value: 1 minute(s)
API Name: hbase_regionserver_lease_period
Required: false

HBase RegionServer Log Roll Period

Description: Period, in milliseconds, at which to roll the commit log.
Related Name: hbase.regionserver.logroll.period
Default Value: 1 hour(s)
API Name: hbase_regionserver_logroll_period
Required: false

Maximum number of Write-Ahead Log (WAL) files

Description: Maximum number of Write-Ahead Log (WAL) files. This value multiplied by HDFS Block Size (dfs.blocksize) is the size of the WAL that will need to be replayed when a server crashes. This value is inversely proportional to the frequency of flushes to disk.
Related Name: hbase.regionserver.maxlogs
Default Value: 32
API Name: hbase_regionserver_maxlogs
Required: false

HBase RegionServer Meta-Handler Count

Description: Number of handlers for processing priority requests in a RegionServer.
Related Name: hbase.regionserver.metahandler.count
Default Value: 10
API Name: hbase_regionserver_metahandler_count
Required: false

HBase RegionServer Message Interval

Description: Interval, in milliseconds, between messages from the RegionServer to the HBase Master. Use a high value such as 3000 for clusters that have more than 10 hosts.
Related Name: hbase.regionserver.msginterval
Default Value: 3 second(s)
API Name: hbase_regionserver_msginterval
Required: false

RegionServer Reservation Blocks

Description: The number of reservation blocks that are used to prevent unstable RegionServers caused by an OOME.
Related Name: hbase.regionserver.nbreservationblocks
Default Value: 4
API Name: hbase_regionserver_nbreservationblocks
Required: false

Synch Interval of HLog Entries

Description: Sync the HLog to HDFS after this interval, in milliseconds, if it has not accumulated the number of HLog Entries specified to trigger a sync.
Related Name: hbase.regionserver.optionallogflushinterval
Default Value: 1 second(s)
API Name: hbase_regionserver_optionallogflushinterval
Required: false

WAL Delegate Provider

Description: The write ahead log (WAL) delegate provider.
Related Name: hbase.wal.regiongrouping.delegate.provider
Default Value: filesystem
API Name: hbase_regionserver_regiongrouping_delegate_provider
Required: false

HBase Region Split Limit

Description: Limit for the number of regions after which no more region splitting should take place. This is not a hard limit for the number of regions but acts as a guideline for the RegionServer to stop splitting after a certain limit.
Related Name: hbase.regionserver.regionSplitLimit
Default Value: 2147483647
API Name: hbase_regionserver_regionSplitLimit
Required: false

Per-RegionServer Number of WAL Pipelines

Description: When using Multiple HDFS WAL as the WALProvider, sets how many write-ahead-logs each RegionServer should run. Will result in this number of HDFS pipelines. Writes for a given Region only go to a single pipeline, spreading total RegionServer load.
Related Name: hbase.wal.regiongrouping.numgroups
Default Value: 1
API Name: hbase_regionserver_wal_pipelines
Required: false

WAL Provider

Description: The implementation that should be used by the RegionServer for the write-ahead-log. The HBase Default (HBase Internal HDFS Client) - is deprecated since it is redundant with Single HDFS WAL.
Related Name: hbase.wal.provider
Default Value: multiwal
API Name: hbase_regionserver_wal_provider
Required: false

WAL HSM Storage Policy

Description: The Hierarchical Storage Management policy that should be used by the RegionServer for the write-ahead-log. Using an SSD policy will have no effect unless HDFS HSM is configured to know which drives are SSDs. See Enabling HSM with HBase .
Related Name: hbase.wal.storage.policy
Default Value: NONE
API Name: hbase_regionserver_wal_storage_policy
Required: false

HFile Block Cache Size

Description: Percentage of maximum heap (-Xmx setting) to allocate to block cache used by HFile/StoreFile. To disable, set this value to 0 .
Related Name: hfile.block.cache.size
Default Value: 0.4
API Name: hfile_block_cache_size
Required: false

Performance

RegionServer IPC Read Threadpool Size

Description: Read threadpool size used by the RegionServer HBase IPC Server.
Related Name: hbase.ipc.server.read.threadpool.size
Default Value: 10
API Name: hbase_ipc_server_read_threadpool_size
Required: false

Region Mover Threads

Description: Number of threads to use while loading and unloading regions to or from a RegionServer. Can be used to increase the speed of decommissioning or rolling restart operations.
Related Name
Default Value: 1
API Name: hbase_regionserver_regionmover_thread_count
Required: true

RegionServer Small Compactions Thread Count

Description: Number of threads for completing small compactions.
Related Name: hbase.regionserver.thread.compaction.small
Default Value: 1
API Name: hbase_regionserver_thread_compaction_small
Required: false

Maximum Process File Descriptors

Description: If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value.
Related Name
Default Value: 32768
API Name: rlimit_fds
Required: false

Ports and Addresses

HBase RegionServer Bind to Wildcard Address

Description: When true, HBase RegionServer will bind to 0.0.0.0. Only available in CDH 4.3 and later.
Related Name: hbase.regionserver.ipc.address
Default Value: true
API Name: hbase_regionserver_bind_to_wildcard_address
Required: true

RegionServer DNS Network Interface

Description: The name of the DNS Network Interface from which a RegionServer should report its IP address.
Related Name: hbase.regionserver.dns.interface
Default Value
API Name: hbase_regionserver_dns_interface
Required: false

RegionServer DNS Nameserver

Description: The host name or IP address of the DNS name server which a RegionServer should use to determine the host name used by the HBase Master for communication and display purposes.
Related Name: hbase.regionserver.dns.nameserver
Default Value
API Name: hbase_regionserver_dns_nameserver
Required: false

HBase RegionServer Web UI Address

Description: The address for the HBase RegionServer web UI
Related Name: hbase.regionserver.info.bindAddress
Default Value
API Name: hbase_regionserver_info_bindAddress
Required: false

HBase RegionServer Web UI port

Description: The port for the HBase RegionServer web UI. Set to -1 to disable RegionServer web UI.
Related Name: hbase.regionserver.info.port
Default Value: 16030
API Name: hbase_regionserver_info_port
Required: false

HBase RegionServer Port

Description: The port that an HBase RegionServer binds to.
Related Name: hbase.regionserver.port
Default Value: 16020
API Name: hbase_regionserver_port
Required: false

Resource Management

Java Heap Size of HBase RegionServer in Bytes

Description: Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx.
Related Name
Default Value: 4 GiB
API Name: hbase_regionserver_java_heapsize
Required: false

Cgroup CPU Shares

Description: Number of CPU shares to assign to this role. The greater the number of shares, the larger the share of the host's CPUs that will be given to this role when the host experiences CPU contention. Must be between 2 and 262144. Defaults to 1024 for processes not managed by Cloudera Manager.
Related Name: cpu.shares
Default Value: 1024
API Name: rm_cpu_shares
Required: true

Custom Control Group Resources (overrides Cgroup settings)

Description: Custom control group resources to assign to this role, which will be enforced by the Linux kernel. These resources should exist on the target hosts, otherwise an error will occur when the process starts. Use the same format as used for arguments to the cgexec command: resource1,resource2:path1 or resource3:path2 For example: 'cpu,memory:my/path blkio:my2/path2' ***These settings override other cgroup settings.***
Related Name: custom.cgroups
Default Value
API Name: rm_custom_resources
Required: false

Cgroup I/O Weight

Description: Weight for the read I/O requests issued by this role. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 100 and 1000. Defaults to 1000 for processes not managed by Cloudera Manager.
Related Name: blkio.weight
Default Value: 500
API Name: rm_io_weight
Required: true

Cgroup Memory Hard Limit

Description: Hard memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data'
Related Name: memory.limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_hard_limit
Required: true

Cgroup Memory Soft Limit

Description: Soft memory limit to assign to this role, enforced by the Linux kernel. When the limit is reached, the kernel will reclaim pages charged to the process if and only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous as well as page cache pages contribute to the limit. Use a value of -1 to specify no limit. By default processes not managed by Cloudera Manager will have no limit. If the value is -1, Cloudera Manager will not monitor Cgroup memory usage therefore some of the charts will show 'No Data'
Related Name: memory.soft_limit_in_bytes
Default Value: -1 MiB
API Name: rm_memory_soft_limit
Required: true

Security

Require EXEC privilege to execute coprocessor calls

Description: If this setting is enabled and ACL based access control is active (the AccessController coprocessor is installed either as a system coprocessor or on a table as a table coprocessor) then you must grant all relevant users EXEC privilege if they require the ability to execute coprocessor endpoint calls. EXEC privilege, like any other permission, can be granted globally to a user, or to a user on a per table or per namespace basis. For more information on coprocessor endpoints, see the coprocessor section of the HBase online manual. For more information on granting or revoking permissions using the AccessController, see the security section of the HBase online manual.
Related Name: hbase.security.exec.permission.checks
Default Value: false
API Name: hbase_security_exec_permission_checks
Required: false

HBase Region Server TLS/SSL Trust Store File

Description: The location on disk of the trust store, in .jks format, used to confirm the authenticity of TLS/SSL servers that HBase Region Server might connect to. This trust store must contain the certificate(s) used to sign the service(s) connected to. If this parameter is not provided, the default list of well-known certificate authorities is used instead.
Related Name
Default Value
API Name: regionserver_truststore_file
Required: false

HBase Region Server TLS/SSL Trust Store Password

Description: The password for the HBase Region Server TLS/SSL Trust Store File. This password is not required to access the trust store; this field can be left blank. This password provides optional integrity checking of the file. The contents of trust stores are certificates, and certificates are public information.
Related Name
Default Value
API Name: regionserver_truststore_password
Required: false

Stacks Collection

Stacks Collection Data Retention

Description: The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted.
Related Name: stacks_collection_data_retention
Default Value: 100 MiB
API Name: stacks_collection_data_retention
Required: false

Stacks Collection Directory

Description: The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory.
Related Name: stacks_collection_directory
Default Value
API Name: stacks_collection_directory
Required: false

Stacks Collection Enabled

Description: Whether or not periodic stacks collection is enabled.
Related Name: stacks_collection_enabled
Default Value: false
API Name: stacks_collection_enabled
Required: true

Stacks Collection Frequency

Description: The frequency with which stacks are collected.
Related Name: stacks_collection_frequency
Default Value: 5.0 second(s)
API Name: stacks_collection_frequency
Required: false

Stacks Collection Method

Description: The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped.
Related Name: stacks_collection_method
Default Value: jstack
API Name: stacks_collection_method
Required: false

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Parameter Validation: Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hadoop_metrics2_safety_valve
Required: true

Suppress Parameter Validation: BucketCache IOEngine

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the BucketCache IOEngine parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_bucketcache_ioengine
Required: true

Suppress Parameter Validation: HBase Coprocessor Region Classes

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Coprocessor Region Classes parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_coprocessor_region_classes
Required: true

Suppress Parameter Validation: HBase HRegion Major Compaction

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase HRegion Major Compaction parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_hregion_majorcompaction
Required: true

Suppress Parameter Validation: HBase RegionServer Interface Class

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase RegionServer Interface Class parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_class
Required: true

Suppress Parameter Validation: RegionServer Codecs

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Codecs parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_codecs
Required: true

Suppress Parameter Validation: RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_config_safety_valve
Required: true

Suppress Parameter Validation: RegionServer DNS Network Interface

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer DNS Network Interface parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_dns_interface
Required: true

Suppress Parameter Validation: RegionServer DNS Nameserver

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer DNS Nameserver parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_dns_nameserver
Required: true

Suppress Configuration Validator: HBase Region Server Memstore Lower Limit Validator

Description: Whether to suppress configuration warnings produced by the HBase Region Server Memstore Lower Limit Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_global_memstore_lowerlimit_validator
Required: true

Suppress Parameter Validation: HLog Reader Implementation

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HLog Reader Implementation parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_hlog_reader_impl
Required: true

Suppress Parameter Validation: HLog Writer Implementation

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HLog Writer Implementation parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_hlog_writer_impl
Required: true

Suppress Parameter Validation: HBase RegionServer Web UI Address

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase RegionServer Web UI Address parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_info_bindaddress
Required: true

Suppress Parameter Validation: HBase RegionServer Web UI port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase RegionServer Web UI port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_info_port
Required: true

Suppress Parameter Validation: Java Heap Size of HBase RegionServer in Bytes

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Heap Size of HBase RegionServer in Bytes parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_java_heapsize
Required: true

Suppress Parameter Validation: Java Configuration Options for HBase RegionServer

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Configuration Options for HBase RegionServer parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_java_opts
Required: true

Suppress Parameter Validation: RegionServer Log Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Log Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_log_dir
Required: true

Suppress Configuration Validator: HBase RegionServer Multiple HDFS WAL with Replication Validator

Description: Whether to suppress configuration warnings produced by the HBase RegionServer Multiple HDFS WAL with Replication Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_multiwal_replication_validator
Required: true

Suppress Parameter Validation: HBase RegionServer Port

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase RegionServer Port parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_port
Required: true

Suppress Parameter Validation: Write-Ahead Log (WAL) Codec Class

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Write-Ahead Log (WAL) Codec Class parameter.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_wal_codec
Required: true

Suppress Parameter Validation: RegionServer Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Logging Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

Suppress Parameter Validation: Rules to Extract Events from Log Files

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Rules to Extract Events from Log Files parameter.
Related Name
Default Value: false
API Name: role_config_suppression_log_event_whitelist
Required: true

Suppress Parameter Validation: Heap Dump Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_oom_heap_dump_dir
Required: true

Suppress Configuration Validator: RegionServer File Descriptor Limit Validator

Description: Whether to suppress configuration warnings produced by the RegionServer File Descriptor Limit Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_regionserver_fd_limit_validator
Required: true

Suppress Parameter Validation: RegionServer Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the RegionServer Environment Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_regionserver_role_env_safety_valve
Required: true

Suppress Parameter Validation: HBase Region Server TLS/SSL Trust Store File

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Region Server TLS/SSL Trust Store File parameter.
Related Name
Default Value: false
API Name: role_config_suppression_regionserver_truststore_file
Required: true

Suppress Parameter Validation: HBase Region Server TLS/SSL Trust Store Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Region Server TLS/SSL Trust Store Password parameter.
Related Name
Default Value: false
API Name: role_config_suppression_regionserver_truststore_password
Required: true

Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter.
Related Name
Default Value: false
API Name: role_config_suppression_rm_custom_resources
Required: true

Suppress Parameter Validation: Role Triggers

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter.
Related Name
Default Value: false
API Name: role_config_suppression_role_triggers
Required: true

Suppress Parameter Validation: Stacks Collection Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter.
Related Name
Default Value: false
API Name: role_config_suppression_stacks_collection_directory
Required: true

Suppress Health Test: Audit Pipeline Test

Description: Whether to suppress the results of the Audit Pipeline Test heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_audit_health
Required: true

Suppress Health Test: Compaction Queue Size

Description: Whether to suppress the results of the Compaction Queue Size heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_compaction_queue
Required: true

Suppress Health Test: File Descriptors

Description: Whether to suppress the results of the File Descriptors heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_file_descriptor
Required: true

Suppress Health Test: Flush Queue Size

Description: Whether to suppress the results of the Flush Queue Size heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_flush_queue
Required: true

Suppress Health Test: GC Duration

Description: Whether to suppress the results of the GC Duration heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_gc_duration
Required: true

Suppress Health Test: Heap Dump Directory Free Space

Description: Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_heap_dump_directory_free_space
Required: true

Suppress Health Test: Host Health

Description: Whether to suppress the results of the Host Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_host_health
Required: true

Suppress Health Test: Log Directory Free Space

Description: Whether to suppress the results of the Log Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_log_directory_free_space
Required: true

Suppress Health Test: Cluster Connectivity

Description: Whether to suppress the results of the Cluster Connectivity heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_master_connectivity
Required: true

Suppress Health Test: Memstore Size

Description: Whether to suppress the results of the Memstore Size heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_memstore_size
Required: true

Suppress Health Test: Process Status

Description: Whether to suppress the results of the Process Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_scm_health
Required: true

Suppress Health Test: Store File Index Size

Description: Whether to suppress the results of the Store File Index Size heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_store_file_idx_size
Required: true

Suppress Health Test: Swap Memory Usage

Description: Whether to suppress the results of the Swap Memory Usage heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_swap_memory_usage
Required: true

Suppress Health Test: Unexpected Exits

Description: Whether to suppress the results of the Unexpected Exits heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_unexpected_exits
Required: true

Suppress Health Test: Web Server Status

Description: Whether to suppress the results of the Web Server Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: role_health_suppression_region_server_web_metric_collection
Required: true

Service-Wide

Advanced

HBase Service Advanced Configuration Snippet (Safety Valve) for atlas-application.properties

Description: For advanced use only, a string to be inserted into atlas-application.properties. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: application_properties_safety_valve
Required: false

Enable Atlas Hook

Description: Enable Atlas Hook to generate Metadata / Lineage information. This Atlas hook is only for the instance of HBase that the Atlas service is using. No other instance of HBase can or should enable this hook.
Related Name
Default Value: false
API Name: hbase_atlas_hook_enable
Required: false

HBase Coprocessor Abort on Error

Description: Set to true to cause the hosting server (Master or RegionServer) to abort if a coprocessor throws a Throwable object that is not IOException or a subclass of IOException. Setting it to true might be useful in development environments where one wants to terminate the server as soon as possible to simplify coprocessor failure analysis.
Related Name: hbase.coprocessor.abortonerror
Default Value: false
API Name: hbase_coprocessor_abort_on_error
Required: false

HBase Service Advanced Configuration Snippet (Safety Valve) for core-site.xml

Description: For advanced use only, a string to be inserted into core-site.xml. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: hbase_core_site_safety_valve
Required: false

Dynamic Jars Directory

Description: The directory from which the custom filter, comparator, and exception JARs can be loaded without the need to restart. However, an already loaded class would not be un-loaded. Specify a full hadoop filesystem URL.
Related Name: hbase.dynamic.jars.dir
Default Value
API Name: hbase_dynamic_jars_dir
Required: false

Enable HBase Canary

Description: Start a process to periodically check that RegionServer is alive when RegionServer is started. Note: This canary is different from the Cloudera Service Monitoring canary and is provided by the HBase service itself.
Related Name
Default Value: false
API Name: hbase_regionserver_enable_canary
Required: false

HBase replication auxiliary info

Description: Do not modify this value!
Related Name
Default Value
API Name: hbase_replication_auxiliary_info
Required: false

HBase Service Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: For advanced use only, a string to be inserted into hbase-site.xml. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: hbase_service_config_safety_valve
Required: false

HBase Service Environment Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, key-value pairs (one on each line) to be inserted into a role's environment. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: hbase_service_env_safety_valve
Required: false

Skip Region Reload During Rolling Restart

Description: Whether the step to reload regions back onto the original RegionServers should be skipped during rolling restart. This can be used to increase the speed of rolling restart or upgrade operations, but can result in regions being moved multiple times, decreasing performance for clients during rolling restart.
Related Name
Default Value: false
API Name: hbase_skip_reload_during_rr
Required: true

HBase Snapshot Service Advanced Configuration Snippet (Safety Valve) for mapred-site.xml

Description: For advanced use only, a string to be inserted into mapred-site.xml. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: hbase_snapshot_mapreduce_config_safety_valve
Required: false

HBase Service Advanced Configuration Snippet (Safety Valve) for ssl-server.xml

Description: For advanced use only, a string to be inserted into ssl-server.xml. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: hbase_ssl_server_safety_valve
Required: false

Enable dynamic loading of filter, comparator and exception classes

Description: Whether to dynamically load certain classes
Related Name: hbase.use.dynamic.jars
Default Value: false
API Name: hbase_use_dynamic_jars
Required: true

HBase User to Impersonate

Description: The user the management services impersonate when connecting to HBase. If no value is specified, the HBase superuser is used.
Related Name
Default Value
API Name: hbase_user_to_impersonate
Required: false

HBASE Client Advanced Configuration Snippet (Safety Valve) for navigator.client.properties

Description: For advanced use only, a string to be inserted into the client configuration for navigator.client.properties.
Related Name
Default Value
API Name: navigator_client_config_safety_valve
Required: false

System Group

Description: The group that this service's processes should run as.
Related Name
Default Value: hbase
API Name: process_groupname
Required: true

System User

Description: The user that this service's processes should run as.
Related Name
Default Value: hbase
API Name: process_username
Required: true

HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-audit.xml

Description: For advanced use only, a string to be inserted into ranger-hbase-audit.xml. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: ranger_audit_safety_valve
Required: false

HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-policymgr-ssl.xml

Description: For advanced use only, a string to be inserted into ranger-hbase-policymgr-ssl.xml. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: ranger_policymgr_ssl_safety_valve
Required: false

HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-security.xml

Description: For advanced use only, a string to be inserted into ranger-hbase-security.xml. Applies to configurations of all roles in this service except client configuration.
Related Name
Default Value
API Name: ranger_security_safety_valve
Required: false

Backup

Enable Indexing

Description: Allow indexing of tables in HBase by Lily HBase Indexer. Note: Replication must be enabled for indexing to work.
Related Name
Default Value: false
API Name: hbase_enable_indexing
Required: false

Enable Replication

Description: Allow HBase tables to be replicated.
Related Name: hbase.replication
Default Value: false
API Name: hbase_enable_replication
Required: false

Replication Batch Size

Description: Maximum number of hlog entries to replicate in one go. If this is large, and a consumer takes a while to process the events, the HBase RPC call will time out.
Related Name: replication.source.nb.capacity
Default Value: 1000
API Name: hbase_replication_source_nb_capacity
Required: false

Replication Source Ratio

Description: Ratio of Lily HBase Indexers used by each HBase RegionServer while doing replication.
Related Name: replication.source.ratio
Default Value: 1.0
API Name: hbase_replication_source_ratio
Required: false

Enable Snapshots

Description: Enable snapshots. Disabling snapshots requires deletion of all snapshots before restarting the HBase master; the HBase master will not start if snapshots are disabled and snapshots exist.
Related Name: hbase.snapshot.enabled
Default Value: true
API Name: hbase_snapshot_enabled
Required: false

HBase Master Snapshot Timeout

Description: The maximum amount of time the HBase master waits for a snapshot to complete.
Related Name: hbase.snapshot.master.timeout.millis
Default Value: 5 minute(s)
API Name: hbase_snapshot_master_timeout_millis
Required: false

HBase RegionServer Snapshot Timeout

Description: The maximum amount of time the Hbase RegionServer waits for a snapshot to complete.
Related Name: hbase.snapshot.region.timeout
Default Value: 5 minute(s)
API Name: hbase_snapshot_region_timeout
Required: false

Amazon S3 Access Key ID for Remote Snapshots

Description: Access key ID required to access Amazon S3 to store remote snapshots.
Related Name
Default Value
API Name: hbase_snapshot_s3_access_key_id
Required: false

Amazon S3 Path for Remote Snapshots

Description: Amazon S3 path where remote snapshots should be stored.
Related Name
Default Value
API Name: hbase_snapshot_s3_path
Required: false

Scheduler Pool for Remote Snapshots in AWS S3

Description: Name of the scheduler pool to use for MR jobs created during export/import of remote snapshots in AWS S3.
Related Name
Default Value
API Name: hbase_snapshot_s3_scheduler_pool
Required: false

AWS S3 Secret Access Key for Remote Snapshots

Description: AWS secret access key required to access S3 to store remote snapshots.
Related Name
Default Value
API Name: hbase_snapshot_s3_secret_access_key
Required: false

Cloudera Navigator

Enable Audit Collection

Description: Enable collection of audit events from the service's roles.
Related Name: navigator.audit.enabled
Default Value: true
API Name: navigator_audit_enabled
Required: false

Audit Event Filter

Description

Event filters are defined in a JSON object like the following:


{
  "defaultAction" : ("accept", "discard"),
  "rules" : [
    {
      "action" : ("accept", "discard"),
      "fields" : [
        {
          "name" : "fieldName",
          "match" : "regex"
        }
      ]
    }
  ]
}

A filter has a default action and a list of rules, in order of precedence. Each rule defines an action, and a list of fields to match against the audit event. A rule is "accepted" if all the listed field entries match the audit event. At that point, the action declared by the rule is taken. If no rules match the event, the default action is taken. Actions default to "accept" if not defined in the JSON object. The following is the list of fields that can be filtered for HBase events:

allowed: whether the operation was allowed or denied.
username: the user performing the action.
tableName: the table affected by the operation.
family: the column family affected by the operation.
qualifier: the qualifier the operation.
action: the action being performed.

The default HBase audit event filter discards events that affect the internal -ROOT-, .META. and _acl_ tables.

Related Name

navigator.event.filter

Default Value

comment: [ The default HBase audit event filter discards events that affect the , internal -ROOT-, .META. and _acl_ tables. ], defaultAction: accept, rules: [ action: discard, fields: [ name: tableName, match: (?:-ROOT-|.META.|_acl_|hbase:meta|hbase:acl) ] ]

API Name

navigator_audit_event_filter

Required

false

Audit Queue Policy

Description: Action to take when the audit event queue is full. Drop the event or shutdown the affected process.
Related Name: navigator.batch.queue_policy
Default Value: DROP
API Name: navigator_audit_queue_policy
Required: false

Audit Event Tracker

Description

Configures the rules for event tracking and coalescing. This feature is used to define equivalency between different audit events. When events match, according to a set of configurable parameters, only one entry in the audit list is generated for all the matching events. Tracking works by keeping a reference to events when they first appear, and comparing other incoming events against the "tracked" events according to the rules defined here. Event trackers are defined in a JSON object like the following:


{
  "timeToLive" : [integer],
  "fields" : [
    {
      "type" : [string],
      "name" : [string]
    }
  ]
}

Where:

timeToLive: maximum amount of time an event will be tracked, in milliseconds. Must be provided. This defines how long, since it's first seen, an event will be tracked. A value of 0 disables tracking.
fields: list of fields to compare when matching events against tracked events.

Each field has an evaluator type associated with it. The evaluator defines how the field data is to be compared. The following evaluators are available:

value: uses the field value for comparison.
username: treats the field value as a user name, and ignores any host-specific data. This is useful for environment using Kerberos, so that only the principal name and realm are compared.

The following is the list of fields that can used to compare HBase events:

operation: the HBase operation being performed.
username: the user performing the action.
ipAddress: the IP from where the request originated.
allowed: whether the operation was allowed or denied.
tableName: the name of the table affected by the operation.
family: the column family affected by the operation.
qualifier: the qualifier of the operation.

The default event tracker for HBase services defines equality by comparing the username, operation, table name, family, and qualifier of the events.

Related Name

navigator_event_tracker

Default Value

comment: [ The default event tracker for HBase services defines equality by , comparing the username, operation, table name, family, and qualifier of , the events. ], timeToLive: 60000, fields: [ type: value, name: tableName , type: value, name: family , type: value, name: qualifier , type: value, name: operation , type: username, name: username ]

API Name

navigator_event_tracker

Required

false

Logs

Audit Log Directory

Description: Path to the directory where audit logs will be written. The directory will be created if it doesn't exist.
Related Name: audit_event_log_dir
Default Value: /var/log/hbase/audit
API Name: audit_event_log_dir
Required: false

Maximum Audit Log File Size

Description: Maximum size of audit log file in MB before it is rolled over.
Related Name: navigator.audit_log_max_file_size
Default Value: 100 MiB
API Name: navigator_audit_log_max_file_size
Required: false

Number of Audit Logs to Retain

Description: Maximum number of rolled-over audit logs to retain. The logs are not deleted if they contain audit events that have not yet been propagated to the Audit Server.
Related Name: navigator.client.max_num_audit_log
Default Value: 10
API Name: navigator_client_max_num_audit_log
Required: false

Monitoring

Enable Log Event Capture

Description: When set, each role identifies important log events and forwards them to Cloudera Manager.
Related Name
Default Value: true
API Name: catch_events
Required: false

Enable Service Level Health Alerts

Description: When set, Cloudera Manager will send alerts when the health of this service reaches the threshold specified by the EventServer setting eventserver_health_events_alert_threshold
Related Name
Default Value: true
API Name: enable_alerts
Required: false

Enable Configuration Change Alerts

Description: When set, Cloudera Manager will send alerts when this entity's configuration changes.
Related Name
Default Value: false
API Name: enable_config_alerts
Required: false

HBase Active Master Detection Window

Description: The tolerance window that will be used in HBase service tests that depend on detection of the active HBase Master.
Related Name
Default Value: 3 minute(s)
API Name: hbase_active_master_detection_window
Required: false

Backup Masters Health Test

Description: When computing the overall HBase cluster health, consider the health of the backup HBase Masters.
Related Name
Default Value: true
API Name: hbase_backup_masters_health_enabled
Required: false

HBase Canary Unhealthy Region Count Alert Threshold

Description: An alert is published if the HBase region health canary detects at least this many unhealthy regions. This setting takes precedence over the hbase_canary_alert_unhealthy_region_percent_threshold config.
Related Name
Default Value
API Name: hbase_canary_alert_unhealthy_region_count_threshold
Required: false

HBase Canary Unhealthy Region Percentage Alert Threshold

Description: An alert is published if the HBase region health canary detects at least this percentage of total regions are unhealthy. This threshold is used if the explicit count is not set via the hbase_canary_alert_unhealthy_region_count_threshold config.
Related Name
Default Value: 0.1
API Name: hbase_canary_alert_unhealthy_region_percent_threshold
Required: false

HBase Erasure Code Canary

Description: Enables the canary that checks if erasure coding is set for hbase root directory.
Related Name
Default Value: true
API Name: hbase_erasure_code_canary_enabled
Required: false

Active Master Health Test

Description: When computing the overall HBase cluster health, consider the active HBase Master's health.
Related Name
Default Value: true
API Name: hbase_master_health_enabled
Required: false

HBase Region Health Canary

Description: Enables the canary that checks HBase region availability by scanning a row from every region.
Related Name
Default Value: true
API Name: hbase_region_health_canary_enabled
Required: false

HBase Region Health Canary Exclude Tables

Description: Tables to exclude in the HBase Region Health Canary which will scan a row from every region.
Related Name
Default Value
API Name: hbase_region_health_canary_exclude_tables
Required: false

HBase Region Health Canary Slow Run Alert Enabled

Description: An alert is published if the HBase region health canary runs slowly.
Related Name
Default Value: true
API Name: hbase_region_health_canary_slow_run_alert_enabled
Required: false

Healthy RegionServer Monitoring Thresholds

Description: The health test thresholds of the overall RegionServer health. The check returns "Concerning" health if the percentage of "Healthy" RegionServers falls below the warning threshold. The check is unhealthy if the total percentage of "Healthy" and "Concerning" RegionServers falls below the critical threshold.
Related Name
Default Value: Warning: 95.0 %, Critical: 90.0 %
API Name: hbase_regionservers_healthy_thresholds
Required: false

Log Event Retry Frequency

Description: The frequency in which the log4j event publication appender will retry sending undelivered log events to the Event server, in seconds
Related Name
Default Value: 30
API Name: log_event_retry_frequency
Required: false

Service Triggers

Description

The configured triggers for this service. This is a JSON-formatted list of triggers. These triggers are evaluated as part as the health system. Every trigger expression is parsed, and if the trigger condition is met, the list of actions provided in the trigger expression is executed. Each trigger has the following fields:

triggerName (mandatory) - The name of the trigger. This value must be unique for the specific service.
triggerExpression (mandatory) - A tsquery expression representing the trigger.
streamThreshold (optional) - The maximum number of streams that can satisfy a condition of a trigger before the condition fires. By default set to 0, and any stream returned causes the condition to fire.
enabled (optional) - By default set to 'true'. If set to 'false', the trigger is not evaluated.
expressionEditorConfig (optional) - Metadata for the trigger editor. If present, the trigger should only be edited from the Edit Trigger page; editing the trigger here can lead to inconsistencies.

For example, the following JSON formatted trigger fires if there are more than 10 DataNodes with more than 500 file descriptors opened:

[{"triggerName": "sample-trigger",
  "triggerExpression": "IF (SELECT fd_open WHERE roleType = DataNode and last(fd_open) > 500) DO health:bad",
  "streamThreshold": 10, "enabled": "true"}]

Related Name

Default Value

[]

API Name

service_triggers

Required

true

Service Monitor Client Config Overrides

Description: For advanced use only, a list of configuration properties that will be used by the Service Monitor instead of the current client configuration for the service.
Related Name
Default Value: <property> <name>zookeeper.recovery.retry</name> <value>0</value> </property> <property> <name>zookeeper.recovery.retry.intervalmill</name> <value>3000</value> </property> <property> <name>hbase.zookeeper.recoverable.waittime</name> <value>1000</value> </property> <property> <name>zookeeper.session.timeout</name> <value>30000</value> </property> <property> <name>hbase.rpc.timeout</name> <value>10000</value> </property> <property> <name>hbase.client.retries.number</name> <value>1</value> </property> <property> <name>hbase.client.rpc.maxattempts</name> <value>1</value> </property> <property> <name>hbase.client.operation.timeout</name> <value>10000</value> </property>
API Name: smon_client_config_overrides
Required: false

Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve)

Description: For advanced use only, a list of derived configuration properties that will be used by the Service Monitor instead of the default ones.
Related Name
Default Value
API Name: smon_derived_configs_safety_valve
Required: false

Other

Atlas Service

Description: Name of the Atlas service that this Hbase service instance depends on
Related Name
Default Value
API Name: atlas_service
Required: false

Maximum Size of HBase Client KeyValue

Description: Specifies the combined maximum allowed size of a KeyValue instance. This option configures an upper boundary for a single entry saved in a storage file. This option prevents a region from splitting if the data is too large. Set this option to a fraction of the maximum region size. To disable this check, use a value of zero or less.
Related Name: hbase.client.keyvalue.maxsize
Default Value: 10 MiB
API Name: hbase_client_keyvalue_maxsize
Required: false

HBase Client Pause

Description: A general client pause time value. Used mostly as a time period to wait before retrying operations such as a failed get or region lookup.
Related Name: hbase.client.pause
Default Value: 100 millisecond(s)
API Name: hbase_client_pause
Required: false

Maximum HBase Client Retries

Description: Maximum number of client retries. Used as a maximum for all operations such as fetching of the root region from the root RegionServer, getting a cell's value, and starting a row update.
Related Name: hbase.client.retries.number
Default Value: 10
API Name: hbase_client_retries_number
Required: false

HBase Client Scanner Caching

Description: Number of rows to fetch when calling next on a scanner if it is not served from memory. Higher caching values enable faster scanners but require more memory and some calls of next may take longer when the cache is empty.
Related Name: hbase.client.scanner.caching
Default Value: 100
API Name: hbase_client_scanner_caching
Required: false

HBase Client Write Buffer

Description: Write buffer size in bytes. A larger buffer requires more memory on both the client and the server because the server instantiates the passed write buffer to process it but reduces the number of remote procedure calls (RPC). To estimate the amount of server memory used, multiply the value of 'hbase.client.write.buffer' by the value of 'hbase.regionserver.handler.count'.
Related Name: hbase.client.write.buffer
Default Value: 2 MiB
API Name: hbase_client_write_buffer
Required: false

Graceful Shutdown Timeout

Description: Timeout for graceful shutdown of this HBase service. Once this timeout is reached, any remaining running roles are abruptly shutdown. A value of 0 means no timeout.
Related Name
Default Value: 3 minute(s)
API Name: hbase_graceful_stop_timeout
Required: true

HBoss Maximum Number of S3 Connections

Description: Controls the maximum number of simultaneous connections to S3 from HBoss.
Related Name: fs.s3a.connection.maximum
Default Value: 300
API Name: hbase_hboss_fs_s3a_connection_maximum
Required: false

HBoss S3A Implementation Class

Description: The implementation to use (HBoss) for S3A FileSystem access.
Related Name: fs.s3a.impl
Default Value: org.apache.hadoop.hbase.oss.HBaseObjectStoreSemantics
API Name: hbase_hboss_fs_s3a_impl
Required: false

HBoss Maximum Number of Concurrent S3 Uploads

Description: Maximum number of concurrent active (part)uploads, which each use a thread from the threadpool.
Related Name: fs.s3a.threads.max
Default Value: 200
API Name: hbase_hboss_fs_s3a_threads_max
Required: false

HBoss Lock Implementation

Description: The HBoss implementation to use for distributing locking on top of S3A.
Related Name: fs.hboss.sync.impl
Default Value: org.apache.hadoop.hbase.oss.sync.ZKTreeLockManager
API Name: hbase_hboss_fs_sync_impl
Required: false

HBoss Wrapped S3A Implementation Class

Description: The implementation which HBoss should instantiate for S3A FileSystem access.
Related Name: fs.hboss.fs.s3a.impl
Default Value: org.apache.hadoop.fs.s3a.S3AFileSystem
API Name: hbase_hboss_wrapped_fs_s3a_impl
Required: false

Enable HBase REST Server Proxy Users

Description: Use this to allow proxy users on HBase REST server, which is mainly needed for "doAs" functionality.
Related Name: hbase.rest.support.proxyuser
Default Value: true
API Name: hbase_restserver_support_proxyuser
Required: false

RPC Timeout

Description: Timeout for all HBase RPCs in milliseconds.
Related Name: hbase.rpc.timeout
Default Value: 1 minute(s)
API Name: hbase_rpc_timeout
Required: false

HBase Server Thread Wake Frequency

Description: Period of time, in milliseconds, to pause between searches for work. Used as a sleep interval by service threads such as a META scanner and log roller.
Related Name: hbase.server.thread.wakefrequency
Default Value: 10 second(s)
API Name: hbase_server_thread_wakefrequency
Required: false

HBase Superusers

Description: List of users or groups, who are allowed full privileges, regardless of stored ACLs, across the cluster. Only used when HBase security is enabled.
Related Name: hbase.superuser
Default Value
API Name: hbase_superuser
Required: false

Enable HBase Thrift Http Server

Description: Use this to enable Http server usage on thrift, which is mainly needed for "doAs" functionality.
Related Name: hbase.regionserver.thrift.http
Default Value: false
API Name: hbase_thriftserver_http
Required: false

Enable HBase Thrift Proxy Users

Description: Use this to allow proxy users on thrift gateway, which is mainly needed for "doAs" functionality.
Related Name: hbase.thrift.support.proxyuser
Default Value: false
API Name: hbase_thriftserver_support_proxyuser
Required: false

HDFS WAL Directory

Description: The HDFS directory used for the WAL, shared by HBase RegionServers.
Related Name: hbase.wal.dir
Default Value
API Name: hbase_wal_dir
Required: false

HDFS Root Directory

Description: The HDFS directory shared by HBase RegionServers.
Related Name: hbase.rootdir
Default Value: /hbase
API Name: hdfs_rootdir
Required: true

HDFS Service

Description: Name of the HDFS service that this HBase service instance depends on
Related Name
Default Value
API Name: hdfs_service
Required: true

Ranger Service Name

Description: Name of the Ranger service/repository where service related data will be stored
Related Name: ranger.plugin.hbase.service.name
Default Value: GENERATED_RANGER_SERVICE_NAME
API Name: ranger_plugin_service_name
Required: false

Ranger Plugin Trusted Proxy IP Address

Description: Accepts a list of IP addresses of proxy servers for trusting.
Related Name: ranger.plugin.hbase.trusted.proxy.ipaddress
Default Value
API Name: ranger_plugin_trusted_proxy_ipaddress
Required: false

Ranger Plugin Use X-Forwarded for IP Address

Description: The parameter is used for identifying the originating IP address of a user connecting to a component through proxy for audit logs.
Related Name: ranger.plugin.hbase.use.x-forwarded-for.ipaddress
Default Value: false
API Name: ranger_plugin_use_x_forwarded_for_ipaddress
Required: false

Ranger Service

Description: Name of the Ranger service that this Hbase service instance depends on
Related Name
Default Value
API Name: ranger_service
Required: false

ZooKeeper Connection Retry Pause Duration

Description: Period of time, in milliseconds, to pause between connection retries to ZooKeeper. Used together with ${zookeeper.retries} in an exponential backoff fashion when making queries to ZooKeeper.
Related Name: zookeeper.pause
Default Value
API Name: zookeeper_pause
Required: false

ZooKeeper Connection Retries

Description: The number of times to retry connections to ZooKeeper. Used for reading and writing root region location. Used together with ${zookeeper.pause} in an exponential backoff fashion when making queries to ZooKeeper.
Related Name: zookeeper.retries
Default Value
API Name: zookeeper_retries
Required: false

ZooKeeper Service

Description: Name of the ZooKeeper service that this HBase service instance depends on.
Related Name
Default Value
API Name: zookeeper_service
Required: true

ZooKeeper Session Timeout

Description: ZooKeeper session timeout in milliseconds. HBase passes this to the ZooKeeper quorum as the suggested maximum time for a session. See http://hadoop.apache.org/zookeeper/docs/current/zookeeperProgrammers.html#ch_zkSessions The client sends a requested timeout, the server responds with the timeout that it can give the client.
Related Name: zookeeper.session.timeout
Default Value: 60000
API Name: zookeeper_session_timeout
Required: false

ZooKeeper Znode Parent

Description: The root znode for HBase in ZooKeeper. All of HBase's ZooKeeper files that are configured with a relative path will go under this node. By default, all of HBase's ZooKeeper file paths are configured with a relative path, so they will all go under this directory unless changed.
Related Name: zookeeper.znode.parent
Default Value: /hbase
API Name: zookeeper_znode_parent
Required: true

ZooKeeper Znode Rootserver

Description: Path to ZooKeeper Node holding root region location. This is written by the HBase Master and read by clients and RegionServers. If a relative path is given, the parent folder will be ${zookeeper.znode.parent}. By default, the root location is stored at /hbase/root-region-server.
Related Name: zookeeper.znode.rootserver
Default Value: root-region-server
API Name: zookeeper_znode_rootserver
Required: true

Performance

Enable HDFS Short-Circuit Read

Description: Enable HDFS short-circuit read. This allows a client colocated with the DataNode to read HDFS file blocks directly. This gives a performance boost to distributed clients that are aware of locality.
Related Name: dfs.client.read.shortcircuit
Default Value: true
API Name: dfs_client_read_shortcircuit
Required: false

HDFS Hedged Read Threadpool Size

Description: Size of the threadpool used for hedged reads in hdfs clients. If a read from a block is slow, a parallel 'hedged' read will be started against a different block replica. The first one to return with a result is used while the other one is cancelled. This 'hedged' read feature helps rein in the outliers. A value of zero disables the feature.
Related Name: dfs.client.hedged.read.threadpool.size
Default Value: 0
API Name: hbase_server_dfs_client_hedged_read_threadpool_size
Required: false

HDFS Hedged Read Delay Threshold

Description: Duration to wait before starting up a 'hedged' read.
Related Name: dfs.client.hedged.read.threshold.millis
Default Value: 500 millisecond(s)
API Name: hbase_server_dfs_client_hedged_read_threshold_millis
Required: false

SplitLog Manager Timeout

Description: Timeout (in ms) for the distributed log splitting manager to receive response from a worker.
Related Name: hbase.splitlog.manager.timeout
Default Value: 2 minute(s)
API Name: hbase_service_splitlog_manager_timeout
Required: false

Proxy

HBase Proxy User Groups

Description: Comma-delimited list of groups that you want to allow the HBase user to impersonate. The default '*' allows all groups. To disable entirely, use a string that does not correspond to a group name, such as '_no_group_'. Note: This property is used only if HBase REST/Thrift Server Authentication is enabled.
Related Name: hadoop.proxyuser.hbase.groups
Default Value: *
API Name: hbase_proxy_user_groups_list
Required: false

HBase Proxy User Hosts

Description: Comma-delimited list of hosts where you want to allow the HBase user to impersonate other users. The default '*' allows all hosts. To disable entirely, use a string that does not correspond to a host name, such as '_no_host'. Note: This property is used only if HBase REST/Thrift Server Authentication is enabled.
Related Name: hadoop.proxyuser.hbase.hosts
Default Value: *
API Name: hbase_proxy_user_hosts_list
Required: false

Security

Enable Kerberos Authentication for HTTP Web-Consoles

Description: Enables Kerberos authentication for Hadoop HTTP web consoles for all roles of this service using the SPNEGO protocol. Note: This is effective only if Kerberos is enabled for the HDFS service.
Related Name
Default Value: false
API Name: hadoop_secure_web_ui
Required: false

HBase Cell-Level ACLs

Description: Enable HBase cell-level ACLs.
Related Name: hbase.security.access.early_out
Default Value: false
API Name: hbase_cell_acl_authorization
Required: false

Web UI TLS/SSL Encryption Enabled

Description: Enable TLS/SSL encryption for HBase web UIs.
Related Name: hbase.ssl.enabled
Default Value: false
API Name: hbase_hadoop_ssl_enabled
Required: false

HBase REST Authentication

Description: If this is set to "kerberos", HBase REST Server will authenticate its clients. HBase Proxy User Hosts and Groups should be configured to allow specific users to access HBase through REST Server.
Related Name: hbase.rest.authentication.type
Default Value: simple
API Name: hbase_restserver_security_authentication
Required: false

HBase Row-Level Authorization

Description: Enable HBase row-level authorization.
Related Name: hbase.row.level.authorization
Default Value: false
API Name: hbase_row_level_authorization
Required: false

HBase Transport Security

Description: Configure the type of encrypted communication to be used with RPC.
Related Name: hbase.rpc.protection
Default Value: authentication
API Name: hbase_rpc_protection
Required: false

HBase Secure RPC Engine

Description: Set to true to use HBase Secure RPC Engine for remote procedure calls (RPC). This is only effective in simple authentication mode. Does not provide authentication for RPC calls, but provides user information in the audit logs. Changing this setting requires a restart of this and all dependent services and redeployment of client configurations, along with a restart of the Service Monitor management role.
Related Name: hbase.secure.rpc.engine
Default Value: false
API Name: hbase_secure_rpc_engine
Required: false

HBase Secure Authentication

Description: Choose the authentication mechanism used by HBase.
Related Name: hbase.security.authentication
Default Value: simple
API Name: hbase_security_authentication
Required: false

Assigned SPNEGO virtual groups

Description: Comma-separated list of Unix groups to define administrators of the HBase UI when SPNEGO authentication is enabled.
Related Name: hbase.security.authentication.spnego.admin.groups
Default Value
API Name: hbase_security_authentication_spnego_admin_groups
Required: false

HBase Secure Authorization

Description: Enable HBase authorization.
Related Name: hbase.security.authorization
Default Value: false
API Name: hbase_security_authorization
Required: false

HBase Thrift Authentication

Description: If this is set, HBase Thrift Server authenticates its clients. HBase Proxy User Hosts and Groups should be configured to allow specific users to access HBase through Thrift Server.
Related Name: hbase.thrift.security.qop
Default Value: none
API Name: hbase_thriftserver_security_authentication
Required: true

Kerberos Principal

Description: Kerberos principal short name used by all roles of this service.
Related Name
Default Value: hbase
API Name: kerberos_princ_name
Required: true

Ranger DFS Audit Path

Description: The DFS path on which Ranger audits are written. The special placeholder '${ranger_base_audit_url}' should be used as the prefix, in order to use the centralized location defined in the Ranger service.
Related Name: xasecure.audit.destination.hdfs.dir
Default Value: $ranger_base_audit_url/hbase
API Name: ranger_audit_hdfs_dir
Required: false

Ranger Audit DFS Spool Dir

Description: Spool directory for Ranger audits being written to DFS.
Related Name: xasecure.audit.destination.hdfs.batch.filespool.dir
Default Value: /var/log/hbase/audit/hdfs/spool
API Name: ranger_audit_hdfs_spool_dir
Required: false

Ranger Audit Solr Spool Dir

Description: Spool directory for Ranger audits being written to Solr.
Related Name: xasecure.audit.destination.solr.batch.filespool.dir
Default Value: /var/log/hbase/audit/solr/spool
API Name: ranger_audit_solr_spool_dir
Required: false

Ranger Policy Cache Directory

Description: The directory where Ranger security policies are cached locally.
Related Name: ranger.plugin.hbase.policy.cache.dir
Default Value: /var/lib/ranger/hbase/policy-cache
API Name: ranger_policy_cache_dir
Required: false

HBase TLS/SSL Server JKS Keystore Key Password

Description: The password that protects the private key contained in the JKS keystore used when HBase is acting as a TLS/SSL server.
Related Name: ssl.server.keystore.keypassword
Default Value
API Name: ssl_server_keystore_keypassword
Required: false

HBase TLS/SSL Server JKS Keystore File Location

Description: The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when HBase is acting as a TLS/SSL server. The keystore must be in JKS format.
Related Name: ssl.server.keystore.location
Default Value
API Name: ssl_server_keystore_location
Required: false

HBase TLS/SSL Server JKS Keystore File Password

Description: The password for the HBase JKS keystore file.
Related Name: ssl.server.keystore.password
Default Value
API Name: ssl_server_keystore_password
Required: false

Suppressions

Suppress Configuration Validator: CDH Version Validator

Description: Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_cdh_version_validator
Required: true

Suppress Configuration Validator: Deploy Directory

Description: Whether to suppress configuration warnings produced by the Deploy Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_client_config_root_dir
Required: true

Suppress Configuration Validator: HBase Client Scanner Timeout exceeds Lease Period Validator

Description: Whether to suppress configuration warnings produced by the HBase Client Scanner Timeout exceeds Lease Period Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_client_server_scanner_rpc_timeout_validator
Required: true

Suppress Configuration Validator: Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the Hadoop Metrics2 Advanced Configuration Snippet (Safety Valve) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hadoop_metrics2_safety_valve
Required: true

Suppress Configuration Validator: BucketCache IOEngine

Description: Whether to suppress configuration warnings produced by the BucketCache IOEngine configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_bucketcache_ioengine
Required: true

Suppress Configuration Validator: HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the HBase Client Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_client_config_safety_valve
Required: true

Suppress Configuration Validator: HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh

Description: Whether to suppress configuration warnings produced by the HBase Client Environment Advanced Configuration Snippet (Safety Valve) for hbase-env.sh configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_client_env_safety_valve
Required: true

Suppress Configuration Validator: Client Java Configuration Options

Description: Whether to suppress configuration warnings produced by the Client Java Configuration Options configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_client_java_opts
Required: true

Suppress Configuration Validator: HBase Coprocessor Master Classes

Description: Whether to suppress configuration warnings produced by the HBase Coprocessor Master Classes configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_coprocessor_master_classes
Required: true

Suppress Configuration Validator: HBase Coprocessor Region Classes

Description: Whether to suppress configuration warnings produced by the HBase Coprocessor Region Classes configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_coprocessor_region_classes
Required: true

Suppress Configuration Validator: HBase HRegion Major Compaction

Description: Whether to suppress configuration warnings produced by the HBase HRegion Major Compaction configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_hregion_majorcompaction
Required: true

Suppress Configuration Validator: HBase Kerberos Secure Thrift Server Validator

Description: Whether to suppress configuration warnings produced by the HBase Kerberos Secure Thrift Server Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_kerberos_secure_thrift_validator
Required: true

Suppress Configuration Validator: Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the Master Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_config_safety_valve
Required: true

Suppress Configuration Validator: HBase Master DNS Network Interface

Description: Whether to suppress configuration warnings produced by the HBase Master DNS Network Interface configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_dns_interface
Required: true

Suppress Configuration Validator: HBase Master DNS Name Server

Description: Whether to suppress configuration warnings produced by the HBase Master DNS Name Server configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_dns_nameserver
Required: true

Suppress Configuration Validator: HBase Master Web UI Address

Description: Whether to suppress configuration warnings produced by the HBase Master Web UI Address configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_info_bindaddress
Required: true

Suppress Configuration Validator: HBase Master Web UI Port

Description: Whether to suppress configuration warnings produced by the HBase Master Web UI Port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_info_port
Required: true

Suppress Configuration Validator: Java Configuration Options for HBase Master

Description: Whether to suppress configuration warnings produced by the Java Configuration Options for HBase Master configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_java_opts
Required: true

Suppress Configuration Validator: Master Log Directory

Description: Whether to suppress configuration warnings produced by the Master Log Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_log_dir
Required: true

Suppress Configuration Validator: HBase Master Log Cleaner Plugins

Description: Whether to suppress configuration warnings produced by the HBase Master Log Cleaner Plugins configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_logcleaner_plugins
Required: true

Suppress Configuration Validator: HBase Master Port

Description: Whether to suppress configuration warnings produced by the HBase Master Port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_master_port
Required: true

Suppress Configuration Validator: HBase RegionServer Interface Class

Description: Whether to suppress configuration warnings produced by the HBase RegionServer Interface Class configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_class
Required: true

Suppress Configuration Validator: RegionServer Codecs

Description: Whether to suppress configuration warnings produced by the RegionServer Codecs configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_codecs
Required: true

Suppress Configuration Validator: RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the RegionServer Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_config_safety_valve
Required: true

Suppress Configuration Validator: RegionServer DNS Network Interface

Description: Whether to suppress configuration warnings produced by the RegionServer DNS Network Interface configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_dns_interface
Required: true

Suppress Configuration Validator: RegionServer DNS Nameserver

Description: Whether to suppress configuration warnings produced by the RegionServer DNS Nameserver configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_dns_nameserver
Required: true

Suppress Configuration Validator: HBase Region Server Memstore Lower Limit Validator

Description: Whether to suppress configuration warnings produced by the HBase Region Server Memstore Lower Limit Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_global_memstore_lowerlimit_validator
Required: true

Suppress Configuration Validator: HLog Reader Implementation

Description: Whether to suppress configuration warnings produced by the HLog Reader Implementation configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_hlog_reader_impl
Required: true

Suppress Configuration Validator: HLog Writer Implementation

Description: Whether to suppress configuration warnings produced by the HLog Writer Implementation configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_hlog_writer_impl
Required: true

Suppress Configuration Validator: HBase RegionServer Web UI Address

Description: Whether to suppress configuration warnings produced by the HBase RegionServer Web UI Address configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_info_bindaddress
Required: true

Suppress Configuration Validator: HBase RegionServer Web UI port

Description: Whether to suppress configuration warnings produced by the HBase RegionServer Web UI port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_info_port
Required: true

Suppress Configuration Validator: Java Heap Size of HBase RegionServer in Bytes

Description: Whether to suppress configuration warnings produced by the Java Heap Size of HBase RegionServer in Bytes configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_java_heapsize
Required: true

Suppress Configuration Validator: Java Configuration Options for HBase RegionServer

Description: Whether to suppress configuration warnings produced by the Java Configuration Options for HBase RegionServer configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_java_opts
Required: true

Suppress Configuration Validator: RegionServer Log Directory

Description: Whether to suppress configuration warnings produced by the RegionServer Log Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_log_dir
Required: true

Suppress Configuration Validator: HBase RegionServer Multiple HDFS WAL with Replication Validator

Description: Whether to suppress configuration warnings produced by the HBase RegionServer Multiple HDFS WAL with Replication Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_multiwal_replication_validator
Required: true

Suppress Configuration Validator: HBase RegionServer Port

Description: Whether to suppress configuration warnings produced by the HBase RegionServer Port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_port
Required: true

Suppress Configuration Validator: Write-Ahead Log (WAL) Codec Class

Description: Whether to suppress configuration warnings produced by the Write-Ahead Log (WAL) Codec Class configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_regionserver_wal_codec
Required: true

Suppress Configuration Validator: HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the HBase REST Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_config_safety_valve
Required: true

Suppress Configuration Validator: HBase REST Server DNS Network Interface

Description: Whether to suppress configuration warnings produced by the HBase REST Server DNS Network Interface configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_dns_interface
Required: true

Suppress Configuration Validator: HBase REST Server DNS Name Server

Description: Whether to suppress configuration warnings produced by the HBase REST Server DNS Name Server configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_dns_nameserver
Required: true

Suppress Configuration Validator: HBase REST Server Host Address

Description: Whether to suppress configuration warnings produced by the HBase REST Server Host Address configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_host
Required: true

Suppress Configuration Validator: HBase REST Server Web UI Port

Description: Whether to suppress configuration warnings produced by the HBase REST Server Web UI Port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_info_port
Required: true

Suppress Configuration Validator: Java Configuration Options for HBase REST Server

Description: Whether to suppress configuration warnings produced by the Java Configuration Options for HBase REST Server configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_java_opts
Required: true

Suppress Configuration Validator: HBase REST Server TLS/SSL Server JKS Keystore File Location

Description: Whether to suppress configuration warnings produced by the HBase REST Server TLS/SSL Server JKS Keystore File Location configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_keystore_file
Required: true

Suppress Configuration Validator: HBase REST Server TLS/SSL Server JKS Keystore Key Password

Description: Whether to suppress configuration warnings produced by the HBase REST Server TLS/SSL Server JKS Keystore Key Password configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_keystore_keypassword
Required: true

Suppress Configuration Validator: HBase REST Server TLS/SSL Server JKS Keystore File Password

Description: Whether to suppress configuration warnings produced by the HBase REST Server TLS/SSL Server JKS Keystore File Password configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_keystore_password
Required: true

Suppress Configuration Validator: HBase REST Server Log Directory

Description: Whether to suppress configuration warnings produced by the HBase REST Server Log Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_log_dir
Required: true

Suppress Configuration Validator: HBase REST Server Port

Description: Whether to suppress configuration warnings produced by the HBase REST Server Port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_restserver_port
Required: true

Suppress Configuration Validator: HBase Thrift Server Bind Address

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server Bind Address configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_bindaddress
Required: true

Suppress Configuration Validator: HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server Advanced Configuration Snippet (Safety Valve) for hbase-site.xml configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_config_safety_valve
Required: true

Suppress Configuration Validator: HBase Thrift Server DNS Network Interface

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server DNS Network Interface configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_dns_interface
Required: true

Suppress Configuration Validator: HBase Thrift Server DNS Name Server

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server DNS Name Server configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_dns_nameserver
Required: true

Suppress Configuration Validator: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Location configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_http_keystore_file
Required: true

Suppress Configuration Validator: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore Key Password configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_http_keystore_keypassword
Required: true

Suppress Configuration Validator: HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server over HTTP TLS/SSL Server JKS Keystore File Password configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_http_keystore_password
Required: true

Suppress Configuration Validator: HBase Thrift Server Web UI Port

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server Web UI Port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_info_port
Required: true

Suppress Configuration Validator: Java Configuration Options for HBase Thrift Server

Description: Whether to suppress configuration warnings produced by the Java Configuration Options for HBase Thrift Server configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_java_opts
Required: true

Suppress Configuration Validator: HBase Thrift Server Log Directory

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server Log Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_log_dir
Required: true

Suppress Configuration Validator: HBase Thrift Server Port

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server Port configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_thriftserver_port
Required: true

Suppress Configuration Validator: HBase REST Server Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the HBase REST Server Environment Advanced Configuration Snippet (Safety Valve) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbaserestserver_role_env_safety_valve
Required: true

Suppress Configuration Validator: HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server Environment Advanced Configuration Snippet (Safety Valve) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbasethriftserver_role_env_safety_valve
Required: true

Suppress Configuration Validator: Master Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the Master Logging Advanced Configuration Snippet (Safety Valve) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_log4j_safety_valve
Required: true

Suppress Configuration Validator: Rules to Extract Events from Log Files

Description: Whether to suppress configuration warnings produced by the Rules to Extract Events from Log Files configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_log_event_whitelist
Required: true

Suppress Configuration Validator: Master Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the Master Environment Advanced Configuration Snippet (Safety Valve) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_master_role_env_safety_valve
Required: true

Suppress Configuration Validator: HBase Master TLS/SSL Trust Store File

Description: Whether to suppress configuration warnings produced by the HBase Master TLS/SSL Trust Store File configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_master_truststore_file
Required: true

Suppress Configuration Validator: HBase Master TLS/SSL Trust Store Password

Description: Whether to suppress configuration warnings produced by the HBase Master TLS/SSL Trust Store Password configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_master_truststore_password
Required: true

Suppress Configuration Validator: Heap Dump Directory

Description: Whether to suppress configuration warnings produced by the Heap Dump Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_oom_heap_dump_dir
Required: true

Suppress Configuration Validator: RegionServer File Descriptor Limit Validator

Description: Whether to suppress configuration warnings produced by the RegionServer File Descriptor Limit Validator configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_regionserver_fd_limit_validator
Required: true

Suppress Configuration Validator: RegionServer Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the RegionServer Environment Advanced Configuration Snippet (Safety Valve) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_regionserver_role_env_safety_valve
Required: true

Suppress Configuration Validator: HBase Region Server TLS/SSL Trust Store File

Description: Whether to suppress configuration warnings produced by the HBase Region Server TLS/SSL Trust Store File configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_regionserver_truststore_file
Required: true

Suppress Configuration Validator: HBase Region Server TLS/SSL Trust Store Password

Description: Whether to suppress configuration warnings produced by the HBase Region Server TLS/SSL Trust Store Password configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_regionserver_truststore_password
Required: true

Suppress Configuration Validator: Custom Control Group Resources (overrides Cgroup settings)

Description: Whether to suppress configuration warnings produced by the Custom Control Group Resources (overrides Cgroup settings) configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_rm_custom_resources
Required: true

Suppress Configuration Validator: Role Triggers

Description: Whether to suppress configuration warnings produced by the Role Triggers configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_role_triggers
Required: true

Suppress Configuration Validator: Stacks Collection Directory

Description: Whether to suppress configuration warnings produced by the Stacks Collection Directory configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_stacks_collection_directory
Required: true

Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for atlas-application.properties

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for atlas-application.properties parameter.
Related Name
Default Value: false
API Name: service_config_suppression_application_properties_safety_valve
Required: true

Suppress Parameter Validation: Audit Log Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Audit Log Directory parameter.
Related Name
Default Value: false
API Name: service_config_suppression_audit_event_log_dir
Required: true

Suppress Configuration Validator: Gateway Count Validator

Description: Whether to suppress configuration warnings produced by the Gateway Count Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_gateway_count_validator
Required: true

Suppress Configuration Validator: Secure Web UI Validator

Description: Whether to suppress configuration warnings produced by the Secure Web UI Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_hadoop_secure_web_ui
Required: true

Suppress Configuration Validator: HBase Authentication And Authorization Validation

Description: Whether to suppress configuration warnings produced by the HBase Authentication And Authorization Validation configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_authentication_and_authorization_validator
Required: true

Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for core-site.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for core-site.xml parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_core_site_safety_valve
Required: true

Suppress Parameter Validation: Dynamic Jars Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Dynamic Jars Directory parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_dynamic_jars_dir
Required: true

Suppress Parameter Validation: HBoss S3A Implementation Class

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBoss S3A Implementation Class parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_hboss_fs_s3a_impl
Required: true

Suppress Parameter Validation: HBoss Lock Implementation

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBoss Lock Implementation parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_hboss_fs_sync_impl
Required: true

Suppress Parameter Validation: HBoss Wrapped S3A Implementation Class

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBoss Wrapped S3A Implementation Class parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_hboss_wrapped_fs_s3a_impl
Required: true

Suppress Parameter Validation: HBase Proxy User Groups

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Proxy User Groups parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_proxy_user_groups_list
Required: true

Suppress Parameter Validation: HBase Proxy User Hosts

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Proxy User Hosts parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_proxy_user_hosts_list
Required: true

Suppress Parameter Validation: HBase Region Health Canary Exclude Tables

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Region Health Canary Exclude Tables parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_region_health_canary_exclude_tables
Required: true

Suppress Parameter Validation: HBase replication auxiliary info

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase replication auxiliary info parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_replication_auxiliary_info
Required: true

Suppress Parameter Validation: Assigned SPNEGO virtual groups

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Assigned SPNEGO virtual groups parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_security_authentication_spnego_admin_groups
Required: true

Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for hbase-site.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for hbase-site.xml parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_service_config_safety_valve
Required: true

Suppress Parameter Validation: HBase Service Environment Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Environment Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_service_env_safety_valve
Required: true

Suppress Parameter Validation: HBase Snapshot Service Advanced Configuration Snippet (Safety Valve) for mapred-site.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Snapshot Service Advanced Configuration Snippet (Safety Valve) for mapred-site.xml parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_snapshot_mapreduce_config_safety_valve
Required: true

Suppress Parameter Validation: Amazon S3 Access Key ID for Remote Snapshots

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Amazon S3 Access Key ID for Remote Snapshots parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_snapshot_s3_access_key_id
Required: true

Suppress Parameter Validation: Amazon S3 Path for Remote Snapshots

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Amazon S3 Path for Remote Snapshots parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_snapshot_s3_path
Required: true

Suppress Parameter Validation: Scheduler Pool for Remote Snapshots in AWS S3

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Scheduler Pool for Remote Snapshots in AWS S3 parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_snapshot_s3_scheduler_pool
Required: true

Suppress Parameter Validation: AWS S3 Secret Access Key for Remote Snapshots

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the AWS S3 Secret Access Key for Remote Snapshots parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_snapshot_s3_secret_access_key
Required: true

Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for ssl-server.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for ssl-server.xml parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_ssl_server_safety_valve
Required: true

Suppress Parameter Validation: HBase Superusers

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Superusers parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_superuser
Required: true

Suppress Configuration Validator: Phoenix HBase Dynamic Jars Validator

Description: Whether to suppress configuration warnings produced by the Phoenix HBase Dynamic Jars Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_use_dynamic_jars_validator
Required: true

Suppress Parameter Validation: HBase User to Impersonate

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase User to Impersonate parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_user_to_impersonate
Required: true

Suppress Parameter Validation: HDFS WAL Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HDFS WAL Directory parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_wal_dir
Required: true

Suppress Configuration Validator: HBase REST Server Count Validator

Description: Whether to suppress configuration warnings produced by the HBase REST Server Count Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_hbaserestserver_count_validator
Required: true

Suppress Configuration Validator: HBase Thrift Server Count Validator

Description: Whether to suppress configuration warnings produced by the HBase Thrift Server Count Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_hbasethriftserver_count_validator
Required: true

Suppress Parameter Validation: HDFS Root Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HDFS Root Directory parameter.
Related Name
Default Value: false
API Name: service_config_suppression_hdfs_rootdir
Required: true

Suppress Parameter Validation: Kerberos Principal

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Kerberos Principal parameter.
Related Name
Default Value: false
API Name: service_config_suppression_kerberos_princ_name
Required: true

Suppress Configuration Validator: Master Count Validator

Description: Whether to suppress configuration warnings produced by the Master Count Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_master_count_validator
Required: true

Suppress Parameter Validation: Audit Event Filter

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Audit Event Filter parameter.
Related Name
Default Value: false
API Name: service_config_suppression_navigator_audit_event_filter
Required: true

Suppress Parameter Validation: HBASE Client Advanced Configuration Snippet (Safety Valve) for navigator.client.properties

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBASE Client Advanced Configuration Snippet (Safety Valve) for navigator.client.properties parameter.
Related Name
Default Value: false
API Name: service_config_suppression_navigator_client_config_safety_valve
Required: true

Suppress Parameter Validation: Audit Event Tracker

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Audit Event Tracker parameter.
Related Name
Default Value: false
API Name: service_config_suppression_navigator_event_tracker
Required: true

Suppress Parameter Validation: System Group

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the System Group parameter.
Related Name
Default Value: false
API Name: service_config_suppression_process_groupname
Required: true

Suppress Parameter Validation: System User

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the System User parameter.
Related Name
Default Value: false
API Name: service_config_suppression_process_username
Required: true

Suppress Parameter Validation: Ranger DFS Audit Path

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger DFS Audit Path parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_audit_hdfs_dir
Required: true

Suppress Parameter Validation: Ranger Audit DFS Spool Dir

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Audit DFS Spool Dir parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_audit_hdfs_spool_dir
Required: true

Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-audit.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-audit.xml parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_audit_safety_valve
Required: true

Suppress Parameter Validation: Ranger Audit Solr Spool Dir

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Audit Solr Spool Dir parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_audit_solr_spool_dir
Required: true

Suppress Parameter Validation: Ranger Service Name

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Service Name parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_plugin_service_name
Required: true

Suppress Parameter Validation: Ranger Plugin Trusted Proxy IP Address

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Plugin Trusted Proxy IP Address parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_plugin_trusted_proxy_ipaddress
Required: true

Suppress Parameter Validation: Ranger Policy Cache Directory

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Policy Cache Directory parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_policy_cache_dir
Required: true

Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-policymgr-ssl.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-policymgr-ssl.xml parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_policymgr_ssl_safety_valve
Required: true

Suppress Parameter Validation: HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-security.xml

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase Service Advanced Configuration Snippet (Safety Valve) for ranger-hbase-security.xml parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ranger_security_safety_valve
Required: true

Suppress Configuration Validator: RegionServer Count Validator

Description: Whether to suppress configuration warnings produced by the RegionServer Count Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_regionserver_count_validator
Required: true

Suppress Parameter Validation: Service Triggers

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Triggers parameter.
Related Name
Default Value: false
API Name: service_config_suppression_service_triggers
Required: true

Suppress Configuration Validator: Short-Circuit Read Enabled Validator

Description: Whether to suppress configuration warnings produced by the Short-Circuit Read Enabled Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_short_circuit_read_validator
Required: true

Suppress Parameter Validation: Service Monitor Client Config Overrides

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Monitor Client Config Overrides parameter.
Related Name
Default Value: false
API Name: service_config_suppression_smon_client_config_overrides
Required: true

Suppress Parameter Validation: Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve) parameter.
Related Name
Default Value: false
API Name: service_config_suppression_smon_derived_configs_safety_valve
Required: true

Suppress Parameter Validation: HBase TLS/SSL Server JKS Keystore Key Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase TLS/SSL Server JKS Keystore Key Password parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ssl_server_keystore_keypassword
Required: true

Suppress Parameter Validation: HBase TLS/SSL Server JKS Keystore File Location

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase TLS/SSL Server JKS Keystore File Location parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ssl_server_keystore_location
Required: true

Suppress Parameter Validation: HBase TLS/SSL Server JKS Keystore File Password

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the HBase TLS/SSL Server JKS Keystore File Password parameter.
Related Name
Default Value: false
API Name: service_config_suppression_ssl_server_keystore_password
Required: true

Suppress Configuration Validator: ZooKeeper Max Session Timeout Validator

Description: Whether to suppress configuration warnings produced by the ZooKeeper Max Session Timeout Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_zookeeper_max_session_timeout_validator
Required: true

Suppress Parameter Validation: ZooKeeper Znode Parent

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the ZooKeeper Znode Parent parameter.
Related Name
Default Value: false
API Name: service_config_suppression_zookeeper_znode_parent
Required: true

Suppress Parameter Validation: ZooKeeper Znode Rootserver

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the ZooKeeper Znode Rootserver parameter.
Related Name
Default Value: false
API Name: service_config_suppression_zookeeper_znode_rootserver
Required: true

Suppress Health Test: HBase Master Health

Description: Whether to suppress the results of the HBase Master Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: service_health_suppression_hbase_master_health
Required: true

Suppress Health Test: RegionServer Health

Description: Whether to suppress the results of the RegionServer Health heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.
Related Name
Default Value: false
API Name: service_health_suppression_hbase_region_servers_healthy
Required: true