Key-Value Store Indexer Properties in Cloudera Runtime 7.1.7

Role groups:

Lily HBase Indexer

Advanced

Lily HBase Indexer Advanced Configuration Snippet (Safety Valve) for hbase-indexer-site.xml

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

Java Configuration Options for Lily HBase Indexer

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_indexer_java_opts
Required: false

System Group

Description: The group that the HBase Indexer process should run as.
Related Name
Default Value: hbase
API Name: hbase_indexer_process_groupname
Required: true

System User

Description: The user that the HBase Indexer process should run as.
Related Name
Default Value: hbase
API Name: hbase_indexer_process_username
Required: true

Lily HBase Indexer 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: HBASE_INDEXER_role_env_safety_valve
Required: false

HBase Indexer ZooKeeper Session Timeout

Description: ZooKeeper session timeout. Controls the amount of time the HBase Indexer will attempt to connect to ZooKeeper before timing out.
Related Name: hbaseindexer.zookeeper.session.timeout
Default Value: 1 minute(s)
API Name: hbase_indexer_zk_session_timeout
Required: false

Lily HBase Indexer 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

Enable auto refresh for metric configurations

Description: When true, Enable Metric Collection and Metric Filter parameters will be set automatically if they're changed. Otherwise, a refresh by hand is required.
Related Name
Default Value: false
API Name: metric_config_auto_refresh
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, it will be owned by the current role user with 1777 permissions. Sharing the same directory among multiple roles will cause an ownership race. 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 a heap dump file when when an out-of-memory error occurs.
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 Indexer Log Directory

Description: Directory where HBase Indexer will place its log files.
Related Name
Default Value: /var/log/hbase-solr
API Name: hbase_indexer_log_dir
Required: true

Lily HBase Indexer Logging Threshold

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

Lily HBase Indexer Maximum Log File Backups

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

Lily HBase Indexer Max Log Size

Description: The maximum size, in megabytes, per log file for Lily HBase Indexer 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: hbase_indexer_fd_thresholds
Required: false

Lily HBase Indexer Host Health Test

Description: When computing the overall Lily HBase Indexer health, consider the host's health.
Related Name
Default Value: true
API Name: hbase_indexer_host_health_enabled
Required: false

Lily HBase Indexer Process Health Test

Description: Enables the health test that the Lily HBase Indexer's process state is consistent with the role configuration
Related Name
Default Value: true
API Name: hbase_indexer_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

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

Swap Memory Usage Rate Thresholds

Description: The health test thresholds on the swap memory usage rate of the process. Specified as the change of the used swap memory during the predefined period.
Related Name
Default Value: Warning: Never, Critical: Never
API Name: process_swap_memory_rate_thresholds
Required: false

Swap Memory Usage Rate Window

Description: The period to review when computing unexpected swap memory usage change of the process.
Related Name: common.process.swap_memory_rate_window
Default Value: 5 minute(s)
API Name: process_swap_memory_rate_window
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

Performance

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 Indexer HTTP Port

Description: HTTP port used by HBase Indexer.
Related Name: hbaseindexer.http.port
Default Value: 11060
API Name: hbase_indexer_http_port
Required: true

Resource Management

Java Heap Size of Lily HBase Indexer 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_indexer_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

Role-Specific Kerberos Principal

Description: Kerberos principal used by the Lily HBase Indexer roles.
Related Name
Default Value: hbase
API Name: kerberos_role_princ_name
Required: true

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. If this directory already exists, it will be owned by the current role user with 755 permissions. Sharing the same directory among multiple roles will cause an ownership race.
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: Lily HBase Indexer Advanced Configuration Snippet (Safety Valve) for hbase-indexer-site.xml

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

Suppress Parameter Validation: HBase Indexer HTTP Port

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

Suppress Parameter Validation: Java Configuration Options for Lily HBase Indexer

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

Suppress Parameter Validation: HBase Indexer Log Directory

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

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

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

Suppress Parameter Validation: Role-Specific Kerberos Principal

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

Suppress Parameter Validation: Lily HBase Indexer Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Lily HBase Indexer 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: 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_indexer_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_indexer_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_indexer_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_indexer_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_indexer_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_indexer_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_indexer_swap_memory_usage
Required: true

Suppress Health Test: Swap Memory Usage Rate Beta

Description: Whether to suppress the results of the Swap Memory Usage Rate Beta 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_indexer_swap_memory_usage_rate
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_indexer_unexpected_exits
Required: true

Service-Wide

Advanced

Key-Value Store Indexer 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: ks_indexer_env_safety_valve
Required: false

Monitoring

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

Healthy Lily HBase Indexer Monitoring Thresholds

Description: The health test thresholds of the overall Lily HBase Indexer health. The check returns "Concerning" health if the percentage of "Healthy" Lily HBase Indexers falls below the warning threshold. The check is unhealthy if the total percentage of "Healthy" and "Concerning" Lily HBase Indexers falls below the critical threshold.
Related Name
Default Value: Warning: 95.0 %, Critical: 90.0 %
API Name: ks_indexer_indexers_healthy_thresholds
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 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

Morphlines

Custom Mime-types File

Description: Text that goes verbatim into custom-mimetypes.xml file used by HBase Indexers.
Related Name
Default Value: <mime-info> <mime-type type=text/space-separated-values> <glob pattern=*.ssv/> </mime-type> <mime-type type=avro/binary> <magic priority=50> <match offset=0 type=string value=0x4f626a01/> </magic> <glob pattern=*.avro/> </mime-type> <mime-type type=mytwittertest/json+delimited+length> <magic priority=50> <match offset=0:16 type=regex value=[0-9]+(\r)?\n\\"/> </magic> </mime-type> <mime-type type=application/hadoop-sequence-file> <magic priority=50> <match offset=0 type=regex value=SEQ[\0-\6]/> </magic> </mime-type> </mime-info>
API Name: custom_mimetypes_file
Required: false

Grok Dictionary File

Description: Text that goes verbatim into grok-dictionary.conf file used by HBase Indexers.
Related Name
Default Value: USERNAME [a-zA-Z0-9._-]+ USER %USERNAME INT (?:[+-]?(?:[0-9]+)) BASE10NUM (?<![0-9.+-])(?>[+-]?(?:(?:[0-9]+(?:\.[0-9]+)?)|(?:\.[0-9]+))) NUMBER (?:%BASE10NUM) BASE16NUM (?<![0-9A-Fa-f])(?:[+-]?(?:0x)?(?:[0-9A-Fa-f]+)) BASE16FLOAT \b(?<![0-9A-Fa-f.])(?:[+-]?(?:0x)?(?:(?:[0-9A-Fa-f]+(?:\.[0-9A-Fa-f]*)?)|(?:\.[0-9A-Fa-f]+)))\b POSINT \b(?:[1-9][0-9]*)\b NONNEGINT \b(?:[0-9]+)\b WORD \b\w+\b NOTSPACE \S+ SPACE \s* DATA .*? GREEDYDATA .* #QUOTEDSTRING (?:(?<!\\)(?:(?:\\.|[^\\])*|(?:'(?:\\.|[^\\'])*')|(?:`(?:\\.|[^\\`])*`))) QUOTEDSTRING (?>(?<!\\)(?>(?>\\.|[^\\]+)+||(?>'(?>\\.|[^\\']+)+')|''|(?>`(?>\\.|[^\\`]+)+`)|``)) UUID [A-Fa-f0-9]8-(?:[A-Fa-f0-9]4-)3[A-Fa-f0-9]12 # Networking MAC (?:%CISCOMAC|%WINDOWSMAC|%COMMONMAC) CISCOMAC (?:(?:[A-Fa-f0-9]4\.)2[A-Fa-f0-9]4) WINDOWSMAC (?:(?:[A-Fa-f0-9]2-)5[A-Fa-f0-9]2) COMMONMAC (?:(?:[A-Fa-f0-9]2:)5[A-Fa-f0-9]2) IP (?<![0-9])(?:(?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]1, 2)[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]1, 2)[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]1, 2)[.](?:25[0-5]|2[0-4][0-9]|[0-1]?[0-9]1, 2))(?![0-9]) HOSTNAME \b(?:[0-9A-Za-z][0-9A-Za-z-]0, 62)(?:\.(?:[0-9A-Za-z][0-9A-Za-z-]0, 62))*(\.?|\b) HOST %HOSTNAME IPORHOST (?:%HOSTNAME|%IP) #HOSTPORT (?:%IPORHOST=~/\./:%POSINT) # WH # paths PATH (?:%UNIXPATH|%WINPATH) UNIXPATH (?>/(?>[\w_%!$@:., -]+|\\.)*)+ #UNIXPATH (?<![\w\/])(?:/[^\/\s?*]*)+ LINUXTTY (?>/dev/pts/%NONNEGINT) BSDTTY (?>/dev/tty[pq][a-z0-9]) TTY (?:%BSDTTY|%LINUXTTY) WINPATH (?>[A-Za-z]+:|\\)(?:\\[^\\?*]*)+ URIPROTO [A-Za-z]+(\+[A-Za-z+]+)? URIHOST %IPORHOST(?::%POSINT:port)? # uripath comes loosely from RFC1738, but mostly from what Firefox # doesn't turn into %XX URIPATH (?:/[A-Za-z0-9$.+!*'(), ~:;=#%_\-]*)+ #URIPARAM \?(?:[A-Za-z0-9]+(?:=(?:[^&]*))?(?:&(?:[A-Za-z0-9]+(?:=(?:[^&]*))?)?)*)? URIPARAM \?[A-Za-z0-9$.+!*'|(), ~#%&/=:;_?\-\[\]]* URIPATHPARAM %URIPATH(?:%URIPARAM)? URI %URIPROTO://(?:%USER(?::[^@]*)?@)?(?:%URIHOST)?(?:%URIPATHPARAM)? # Months: January, Feb, 3, 03, 12, December MONTH \b(?:Jan(?:uary)?|Feb(?:ruary)?|Mar(?:ch)?|Apr(?:il)?|May|Jun(?:e)?|Jul(?:y)?|Aug(?:ust)?|Sep(?:tember)?|Oct(?:ober)?|Nov(?:ember)?|Dec(?:ember)?)\b MONTHNUM (?:0?[1-9]|1[0-2]) MONTHDAY (?:(?:0[1-9])|(?:[12][0-9])|(?:3[01])|[1-9]) # Days: Monday, Tue, Thu, etc... DAY (?:Mon(?:day)?|Tue(?:sday)?|Wed(?:nesday)?|Thu(?:rsday)?|Fri(?:day)?|Sat(?:urday)?|Sun(?:day)?) # Years? YEAR (?>\d\d)1, 2 # Time: HH:MM:SS #TIME \d2:\d2(?::\d2(?:\.\d+)?)? # I'm still on the fence about using grok to perform the time match, # since it's probably slower. # TIME %POSINT<24:%POSINT<60(?::%POSINT<60(?:\.%POSINT)?)? HOUR (?:2[0123]|[01]?[0-9]) MINUTE (?:[0-5][0-9]) # '60' is a leap second in most time standards and thus is valid. SECOND (?:(?:[0-5][0-9]|60)(?:[:., ][0-9]+)?) TIME (?!<[0-9])%HOUR:%MINUTE(?::%SECOND)(?![0-9]) # datestamp is YYYY/MM/DD-HH:MM:SS.UUUU (or something like it) DATE_US %MONTHNUM[/-]%MONTHDAY[/-]%YEAR DATE_EU %MONTHDAY[./-]%MONTHNUM[./-]%YEAR ISO8601_TIMEZONE (?:Z|[+-]%HOUR(?::?%MINUTE)) ISO8601_SECOND (?:%SECOND|60) TIMESTAMP_ISO8601 %YEAR-%MONTHNUM-%MONTHDAY[T ]%HOUR:?%MINUTE(?::?%SECOND)?%ISO8601_TIMEZONE? DATE %DATE_US|%DATE_EU DATESTAMP %DATE[- ]%TIME TZ (?:[PMCE][SD]T) DATESTAMP_RFC822 %DAY %MONTH %MONTHDAY %YEAR %TIME %TZ DATESTAMP_OTHER %DAY %MONTH %MONTHDAY %TIME %TZ %YEAR # Syslog Dates: Month Day HH:MM:SS SYSLOGTIMESTAMP %MONTH +%MONTHDAY %TIME PROG (?:[\w._/%-]+) SYSLOGPROG %PROG:program(?:\[%POSINT:pid\])? SYSLOGHOST %IPORHOST SYSLOGFACILITY <%NONNEGINT:facility.%NONNEGINT:priority> HTTPDATE %MONTHDAY/%MONTH/%YEAR:%TIME %INT # Shortcuts QS %QUOTEDSTRING # Log formats SYSLOGBASE %SYSLOGTIMESTAMP:timestamp (?:%SYSLOGFACILITY )?%SYSLOGHOST:logsource %SYSLOGPROG: COMBINEDAPACHELOG %IPORHOST:clientip %USER:ident %USER:auth \[%HTTPDATE:timestamp\] (?:%WORD:verb %NOTSPACE:request(?: HTTP/%NUMBER:httpversion)?|%DATA:rawrequest) %NUMBER:response (?:%NUMBER:bytes|-) %QS:referrer %QS:agent # Log Levels LOGLEVEL ([T|t]race|TRACE|[D|d]ebug|DEBUG|[N|n]otice|NOTICE|[I|i]nfo|INFO|[W|w]arn?(?:ing)?|WARN?(?:ING)?|[E|e]rr?(?:or)?|ERR?(?:OR)?|[C|c]rit?(?:ical)?|CRIT?(?:ICAL)?|[F|f]atal|FATAL|[S|s]evere|SEVERE|EMERG(?:ENCY)?|[Ee]merg(?:ency)?)
API Name: grok_dictionary_conf_file
Required: false

Morphlines File

Description: Text that goes into morphlines.conf file used by HBase Indexers. The text goes verbatim into the config file except that $ZK_HOST is replaced by the ZooKeeper quorum of the Solr service.
Related Name
Default Value: SOLR_LOCATOR : # Name of solr collection collection : collection # ZooKeeper ensemble zkHost : $ZK_HOST morphlines : [ id : morphline importCommands : [org.kitesdk.**, com.ngdata.**] commands : [ extractHBaseCells mappings : [ inputColumn : data:* outputField : data type : string source : value ] logDebug format : output record: , args : [@] ] ]
API Name: morphlines_conf_file
Required: false

Other

HBase Service

Description: Name of the HBase service that this Key-Value Store Indexer service instance depends on
Related Name
Default Value
API Name: hbase_service
Required: true

Solr Service

Description: Name of the Solr service that this Key-Value Store Indexer service instance depends on
Related Name
Default Value
API Name: solr_service
Required: true

Security

HBase Indexer Secure Authentication

Description: Authentication mechanism used by HBase Indexer.
Related Name: hbaseindexer.authentication.type
Default Value: simple
API Name: hbase_indexer_security_authentication
Required: false

HBase Indexer 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 Indexer 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: keystore_indexer_truststore_file
Required: false

HBase Indexer TLS/SSL Trust Store Password

Description: The password for the HBase Indexer 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: keystore_indexer_truststore_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: Lily HBase Indexer Advanced Configuration Snippet (Safety Valve) for hbase-indexer-site.xml

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

Suppress Configuration Validator: HBase Indexer HTTP Port

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

Suppress Configuration Validator: Java Configuration Options for Lily HBase Indexer

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

Suppress Configuration Validator: HBase Indexer Log Directory

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

Suppress Configuration Validator: System Group

Description: Whether to suppress configuration warnings produced by the System Group configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_indexer_process_groupname
Required: true

Suppress Configuration Validator: System User

Description: Whether to suppress configuration warnings produced by the System User configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_hbase_indexer_process_username
Required: true

Suppress Configuration Validator: Lily HBase Indexer Environment Advanced Configuration Snippet (Safety Valve)

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

Suppress Configuration Validator: Role-Specific Kerberos Principal

Description: Whether to suppress configuration warnings produced by the Role-Specific Kerberos Principal configuration validator.
Related Name
Default Value: false
API Name: role_config_suppression_kerberos_role_princ_name
Required: true

Suppress Configuration Validator: Lily HBase Indexer Logging Advanced Configuration Snippet (Safety Valve)

Description: Whether to suppress configuration warnings produced by the Lily HBase Indexer 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: 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: 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: Custom Mime-types File

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Mime-types File parameter.
Related Name
Default Value: false
API Name: service_config_suppression_custom_mimetypes_file
Required: true

Suppress Parameter Validation: Grok Dictionary File

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Grok Dictionary File parameter.
Related Name
Default Value: false
API Name: service_config_suppression_grok_dictionary_conf_file
Required: true

Suppress Configuration Validator: Lily HBase Indexer Count Validator

Description: Whether to suppress configuration warnings produced by the Lily HBase Indexer Count Validator configuration validator.
Related Name
Default Value: false
API Name: service_config_suppression_hbase_indexer_count_validator
Required: true

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

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

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

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

Suppress Parameter Validation: Key-Value Store Indexer Service Environment Advanced Configuration Snippet (Safety Valve)

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

Suppress Parameter Validation: Morphlines File

Description: Whether to suppress configuration warnings produced by the built-in parameter validation for the Morphlines File parameter.
Related Name
Default Value: false
API Name: service_config_suppression_morphlines_conf_file
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 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 Health Test: Lily HBase Indexer Health

Description: Whether to suppress the results of the Lily HBase Indexer 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_ks_indexer_hbase_indexers_healthy
Required: true