Kafka Properties in Cloudera Runtime 7.1

Role groups:

Gateway

Advanced

Deploy Directory

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

Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-client.conf

Description
For advanced use only, a string to be inserted into the client configuration for kafka-conf/kafka-client.conf.
Related Name
Default Value
API Name
kafka-conf/kafka-client.conf_client_config_safety_valve
Required
false

Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-cluster-configs.properties

Description
For advanced use only, a string to be inserted into the client configuration for kafka-conf/kafka-cluster-configs.properties.
Related Name
Default Value
API Name
kafka-conf/kafka-cluster-configs.properties_client_config_safety_valve
Required
false

Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-ranger-repo.properties

Description
For advanced use only, a string to be inserted into the client configuration for kafka-conf/kafka-ranger-repo.properties.
Related Name
Default Value
API Name
kafka-conf/kafka-ranger-repo.properties_client_config_safety_valve
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
50
API Name
client_config_priority
Required
true

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 Parameter Validation: Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-client.conf

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-client.conf parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka-conf/kafka-client.conf_client_config_safety_valve
Required
true

Suppress Parameter Validation: Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-cluster-configs.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-cluster-configs.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka-conf/kafka-cluster-configs.properties_client_config_safety_valve
Required
true

Suppress Parameter Validation: Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-ranger-repo.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-ranger-repo.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka-conf/kafka-ranger-repo.properties_client_config_safety_valve
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

Kafka Broker

Advanced

Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka-monitoring.properties

Description
For advanced use only. A string to be inserted into kafka-monitoring.properties for this role only.
Related Name
Default Value
API Name
kafka-monitoring.properties_role_safety_valve
Required
false

Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka.properties

Description
For advanced use only. A string to be inserted into kafka.properties for this role only.
Related Name
Default Value
API Name
kafka.properties_role_safety_valve
Required
false

Kafka Broker 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
KAFKA_BROKER_role_env_safety_valve
Required
false

Kafka Broker 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, 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 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

Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-audit.xml

Description
For advanced use only. A string to be inserted into ranger-kafka-audit.xml for this role only.
Related Name
Default Value
API Name
ranger-kafka-audit.xml_role_safety_valve
Required
false

Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-policymgr-ssl.xml

Description
For advanced use only. A string to be inserted into ranger-kafka-policymgr-ssl.xml for this role only.
Related Name
Default Value
API Name
ranger-kafka-policymgr-ssl.xml_role_safety_valve
Required
false

Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-security.xml

Description
For advanced use only. A string to be inserted into ranger-kafka-security.xml for this role only.
Related Name
Default Value
API Name
ranger-kafka-security.xml_role_safety_valve
Required
false

Kafka Broker Advanced Configuration Snippet (Safety Valve) for ssl.properties

Description
For advanced use only. A string to be inserted into ssl.properties for this role only.
Related Name
Default Value
API Name
ssl.properties_role_safety_valve
Required
false

Logs

Kafka Broker Log Directory

Description
The log directory for log files of the role Kafka Broker.
Related Name
kafka.log4j.dir
Default Value
/var/log/kafka
API Name
log_dir
Required
false

Kafka Broker Logging Threshold

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

Kafka Broker Maximum Log File Backups

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

Kafka Broker Max Log Size

Description
The maximum size, in megabytes, per log file for Kafka Broker 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

Enable Lagging Replicas Test

Description
Enables or disables the health test. When disabled, the test does not run at all, nor generate health history.
Related Name
Default Value
true
API Name
KAFKA-KAFKA_BROKER-7.1.0-LAGGING_REPLICAS_test_enable
Required
false

Enable Offline Directory Test

Description
Enables or disables the health test. When disabled, the test does not run at all, nor generate health history.
Related Name
Default Value
true
API Name
KAFKA-KAFKA_BROKER-7.1.0-OFFLINE_DIRECTORIES_test_enable
Required
false

Enable Offline Partitions Test

Description
Enables or disables the health test. When disabled, the test does not run at all, nor generate health history.
Related Name
Default Value
true
API Name
KAFKA-KAFKA_BROKER-7.1.0-OFFLINE_PARTITIONS_test_enable
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
kafka_broker_fd_thresholds
Required
false

Kafka Broker Host Health Test

Description
When computing the overall Kafka Broker health, consider the host's health.
Related Name
Default Value
true
API Name
kafka_broker_host_health_enabled
Required
false

Kafka Broker Process Health Test

Description
Enables the health test that the Kafka Broker's process state is consistent with the role configuration
Related Name
Default Value
true
API Name
kafka_broker_scm_health_enabled
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

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

Advertised Host

Description
If set, this is the hostname given out to producers, consumers, and other brokers to use in establishing connections. Never set this property at the group level; it should always be overriden on instance level.
Related Name
advertised.host.name
Default Value
API Name
advertised.host.name
Required
false

Authenticate Zookeeper Connection

Description
Enables authentication of SASL connections with zookeeper, if Kerberos authentication is enabled. It also allows a broker to set SASL ACL on zookeeper nodes, which locks these nodes down so that only a Kafka broker can modify it.
Related Name
authenticate.zookeeper.connection
Default Value
true
API Name
authenticate.zookeeper.connection
Required
false

Broker ID

Description
ID uniquely identifying each broker. Never set this property at the group level; it should always be overridden on instance level.
Related Name
broker.id
Default Value
API Name
broker.id
Required
false

Additional Broker Java Options

Description
These arguments are passed as part of the Java command line. Commonly, garbage collection flags or extra debugging flags are passed here.
Related Name
broker_java_opts
Default Value
-server -XX:+UseG1GC -XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35 -XX:G1HeapRegionSize=16M -XX:MinMetaspaceFreeRatio=50 -XX:MaxMetaspaceFreeRatio=80 -XX:+DisableExplicitGC -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dcom.sun.management.jmxremote.host=127.0.0.1 -Dcom.sun.management.jmxremote.local.only=true -Djava.rmi.server.hostname=127.0.0.1
API Name
broker_java_opts
Required
false

Java Heap Size of Broker

Description
Maximum size for the Java process heap memory. Passed to Java -Xmx. Measured in megabytes. Kafka does not generally require setting large heap sizes. It is better to let the file system cache utilize the available memory.
Related Name
broker_max_heap_size
Default Value
1 GiB
API Name
broker_max_heap_size
Required
false

Kafka Broker Diagnostics Collection Timeout

Description
The timeout in milliseconds to wait for diagnostics collection to complete.
Related Name
Default Value
5 minute(s)
API Name
csd_role_diagnostics_timeout
Required
false

Graceful Shutdown Timeout

Description
The timeout in milliseconds to wait for graceful shutdown to complete.
Related Name
Default Value
2 minute(s)
API Name
graceful_stop_timeout
Required
false

Enable Authenticated Communication with the JMX Agent

Description
Enables Authenticated Communication with the JMX Agent.
Related Name
jmx.auth.enabled
Default Value
false
API Name
jmx.auth.enabled
Required
false

Name of User with Read-Write Access to the JMX Agent

Description
Specifies the name of the user that has read-write privileges when using password file-based authentication for JMX access. JMX authentication must be enabled for this setting to take effect.
Related Name
jmx.control.user
Default Value
controlRole
API Name
jmx.control.user
Required
false

Password of user with read-write access to the JMX agent

Description
Specifies the password of the user that has read-write privileges when using password file-based authentication for JMX access. JMX authentication must be enabled for this setting to take effect.
Related Name
jmx.control.user.passwd
Default Value
API Name
jmx.control.user.passwd
Required
false

Name of User with read-only access to the JMX Agent

Description
Specifies the name of the user that has read-only privileges when using password file-based authentication for JMX access. JMX authentication must be enabled for this setting to take effect.
Related Name
jmx.monitor.user
Default Value
monitorRole
API Name
jmx.monitor.user
Required
false

Password of User with read-only Access to the JMX agent

Description
Specifies the password of the user that has read-only privileges when using password file-based authentication for JMX access. JMX authentication must be enabled for this setting to take effect.
Related Name
jmx.monitor.user.passwd
Default Value
API Name
jmx.monitor.user.passwd
Required
false

Enable TLS client authentication for JMX port

Description
If enabled, a valid client certificate must be presented by the JMX client in order to connect to the JMX port. Ensure that the trusted CA certificates are present in either the Kafka JMX TLS/SSL Server Trust Store file or the global trust store.
Related Name
jmx.ssl.client.auth.enabled
Default Value
false
API Name
jmx.ssl.client.auth.enabled
Required
false

Enable TLS/SSL for Kafka JMX

Description
Encrypt communication between clients and Kafka JMX using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).
Related Name
jmx.ssl.enabled
Default Value
false
API Name
jmx.ssl.enabled
Required
false

HTTP Metric Report Host

Description
The host that the HTTP metric reporter binds to.
Related Name
kafka.http.metrics.host
Default Value
0.0.0.0
API Name
kafka.http.metrics.host
Required
false

Data Directories

Description
A list of one or more directories in which Kafka data is stored.. Each new partition created is placed in the directory that currently has the least amount of partitions.. Each directory should be on its own separate drive.
Related Name
log.dirs
Default Value
/var/local/kafka/data
API Name
log.dirs
Required
true

Data Retention Size

Description
The amount of data to retain in the log for each topic-partition. This is the limit per partition. Multiply it by the number of partitions to get the total amount of data retained for the topic. This property can take -1 as a value, which is interpreted as unlimited. If both log.retention.ms and log.retention.bytes are set, a segment is deleted when either limit is exceeded.
Related Name
log.retention.bytes
Default Value
-1 B
API Name
log.retention.bytes
Required
false

Data Retention Check Interval

Description
The frequency, in milliseconds, that the log cleaner checks whether any log segment is eligible for deletion, per retention policies.
Related Name
log.retention.check.interval.ms
Default Value
5 minute(s)
API Name
log.retention.check.interval.ms
Required
false

Data Retention Time

Description
The maximum time before a new log segment is rolled out. If both log.retention.ms and log.retention.bytes are set, a segment is deleted when either limit is exceeded. This property can take -1 as a value, which is interpreted as unlimited.
Related Name
log.retention.ms
Default Value
7 day(s)
API Name
log.retention.ms
Required
true

Data Log Roll Time

Description
The maximum time before a new log segment is rolled out.
Related Name
log.roll.ms
Default Value
API Name
log.roll.ms
Required
false

Segment File Size

Description
The log for a topic partition is stored as a directory of segment files. This setting controls the size to which a segment file can grow before a new segment is rolled over in the log. This value has to be larger than message.max.bytes.
Related Name
log.segment.bytes
Default Value
1 GiB
API Name
log.segment.bytes
Required
false

Maximum Connections per IP Address

Description
Maximum number of connections allowed from each IP address.
Related Name
max.connections.per.ip
Default Value
API Name
max.connections.per.ip
Required
false

Number of I/O Threads

Description
The number of I/O threads that the server uses for executing requests. You should have at least as many threads as you have disks.
Related Name
num.io.threads
Default Value
8
API Name
num.io.threads
Required
false

Number of Network Threads

Description
Number of threads that the server uses to handle incoming requests and outgoing responses.
Related Name
num.network.threads
Default Value
8
API Name
num.network.threads
Required
false

Number of Recovery Threads per data directory

Description
Number of threads per data directory that the server uses for log recovery during startup and log flushing during shutdown. Increasing this value may improve broker startup performance if you have a high number of segments. The total number of recovery threads (number of threads per data dir * number of data dirs) should not exceed the number of CPU cores. The default value is 1.
Related Name
num.recovery.threads.per.data.dir
Default Value
1
API Name
num.recovery.threads.per.data.dir
Required
false

Number of Alter Log Dir Threads

Description
Number of threads that the server uses to move data between log directories. The default value of this property is the same as the number of log directories.
Related Name
num.replica.alter.log.dirs.threads
Default Value
API Name
num.replica.alter.log.dirs.threads
Required
false

Ranger Kafka Plugin Conf Path

Description
Staging directory for Ranger Kafka Plugin Configuration. This should generally not be changed.
Related Name
ranger_kafka_plugin_conf_path
Default Value
/etc/ranger/kafka-plugin
API Name
ranger_kafka_plugin_conf_path
Required
true

Ranger Kafka Plugin Audit Hdfs Spool Directory Path

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

Ranger Kafka Plugin Policy Cache Directory Path

Description
The directory where Ranger security policies are cached locally.
Related Name
ranger.plugin.kafka.policy.cache.dir
Default Value
/var/lib/ranger/kafka/policy-cache
API Name
ranger_kafka_plugin_policy_cache_directory
Required
true

Ranger Kafka Plugin Audit Solr Spool Directory Path

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

Ranger Plugin Trusted Proxy IP Address

Description
Accepts a list of IP addresses of proxy servers for trusting.
Related Name
ranger.plugin.kafka.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.kafka.use.x-forwarded-for.ipaddress
Default Value
false
API Name
ranger_plugin_use_x_forwarded_for_ipaddress
Required
false

Inter Broker Protocol

Description
Protocol to be used for inter-broker communication. INFERRED uses the same protocol that is configured for external clients.
Related Name
security.inter.broker.protocol
Default Value
INFERRED
API Name
security.inter.broker.protocol
Required
false

Socket receive buffer size.

Description
The SO_RCVBUF buffer of the socket server sockets. If the value is -1, the OS default will be used.
Related Name
socket.receive.buffer.bytes
Default Value
100 KiB
API Name
socket.receive.buffer.bytes
Required
false

Socket receive buffer size.

Description
The maximum number of bytes in a socket request
Related Name
socket.request.max.bytes
Default Value
100 MiB
API Name
socket.request.max.bytes
Required
false

Socket send buffer size.

Description
The SO_SNDBUF buffer of the socket server sockets. If the value is -1, the OS default will be used.
Related Name
socket.send.buffer.bytes
Default Value
100 KiB
API Name
socket.send.buffer.bytes
Required
false

SSL Client Authentication

Description
Client authentication mode for SSL connections. This configuration has three valid values, "required", "requested" and "none". If set to "required", client authentication is required. If set to "requested", client authentication is requested and clients without certificates can still connect. If set to "none", which is the default value, no client authentication is required.
Related Name
ssl.client.auth
Default Value
none
API Name
ssl.client.auth
Required
false

Enable Zookeeper ACL

Description
Enables brokers to set SASL ACL on zookeeper nodes if authenticate.zookeeper.connection is enabled.
Related Name
zookeeper.set.acl
Default Value
true
API Name
zookeeper.set.acl
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

Advertised Port

Description
The port to give out to producers, consumers, and other brokers to use in establishing connections. This only needs to be set if this port is different from the port the server should bind to.
Related Name
advertised.port
Default Value
API Name
advertised.port
Required
false

JMX Port

Description
Port for JMX.
Related Name
jmx_port
Default Value
9393
API Name
jmx_port
Required
false

HTTP Metric Report Port

Description
The port that the HTTP metric reporter listens on.
Related Name
kafka.http.metrics.port
Default Value
24042
API Name
kafka.http.metrics.port
Required
false

TCP Port

Description
Kafka broker port.
Related Name
port
Default Value
9092
API Name
port
Required
false

TLS/SSL Port

Description
Kafka broker secure port.
Related Name
ssl_port
Default Value
9093
API Name
ssl_port
Required
false

Resource Management

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

Kafka Broker 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 Kafka Broker 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
ssl.truststore.location
Default Value
API Name
ssl_client_truststore_location
Required
false

Kafka Broker TLS/SSL Trust Store Password

Description
The password for the Kafka Broker 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
ssl.truststore.password.generator
Default Value
API Name
ssl_client_truststore_password
Required
false

Enable TLS/SSL for Kafka Broker

Description
Encrypt communication between clients and Kafka Broker using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).
Related Name
ssl_enabled
Default Value
false
API Name
ssl_enabled
Required
false

Kafka Broker TLS/SSL Server JKS Keystore Key Password

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

Kafka Broker 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 Kafka Broker is acting as a TLS/SSL server. The keystore must be in JKS format.
Related Name
ssl.keystore.location
Default Value
API Name
ssl_server_keystore_location
Required
false

Kafka Broker TLS/SSL Server JKS Keystore File Password

Description
The password for the Kafka Broker JKS keystore file.
Related Name
ssl.keystore.password.generator
Default Value
API Name
ssl_server_keystore_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. 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 Parameter Validation: Advertised Host

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Advertised Host parameter.
Related Name
Default Value
false
API Name
role_config_suppression_advertised.host.name
Required
true

Suppress Parameter Validation: Advertised Port

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Advertised Port parameter.
Related Name
Default Value
false
API Name
role_config_suppression_advertised.port
Required
true

Suppress Parameter Validation: Broker ID

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Broker ID parameter.
Related Name
Default Value
false
API Name
role_config_suppression_broker.id
Required
true

Suppress Parameter Validation: Additional Broker Java Options

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Additional Broker Java Options parameter.
Related Name
Default Value
false
API Name
role_config_suppression_broker_java_opts
Required
true

Suppress Parameter Validation: Java Heap Size of Broker

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

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: Name of User with Read-Write Access to the JMX Agent

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Name of User with Read-Write Access to the JMX Agent parameter.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.control.user
Required
true

Suppress Parameter Validation: Password of user with read-write access to the JMX agent

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Password of user with read-write access to the JMX agent parameter.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.control.user.passwd
Required
true

Suppress Parameter Validation: Name of User with read-only access to the JMX Agent

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Name of User with read-only access to the JMX Agent parameter.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.monitor.user
Required
true

Suppress Parameter Validation: Password of User with read-only Access to the JMX agent

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Password of User with read-only Access to the JMX agent parameter.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.monitor.user.passwd
Required
true

Suppress Parameter Validation: JMX Port

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

Suppress Parameter Validation: Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka-monitoring.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka-monitoring.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka-monitoring.properties_role_safety_valve
Required
true

Suppress Parameter Validation: HTTP Metric Report Host

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the HTTP Metric Report Host parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.http.metrics.host
Required
true

Suppress Parameter Validation: HTTP Metric Report Port

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the HTTP Metric Report Port parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.http.metrics.port
Required
true

Suppress Parameter Validation: Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.properties_role_safety_valve
Required
true

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

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

Suppress Parameter Validation: Data Directories

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Data Directories parameter.
Related Name
Default Value
false
API Name
role_config_suppression_log.dirs
Required
true

Suppress Parameter Validation: Segment File Size

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Segment File Size parameter.
Related Name
Default Value
false
API Name
role_config_suppression_log.segment.bytes
Required
true

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

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Broker 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: Kafka Broker Log Directory

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

Suppress Parameter Validation: Number of I/O Threads

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Number of I/O Threads parameter.
Related Name
Default Value
false
API Name
role_config_suppression_num.io.threads
Required
true

Suppress Parameter Validation: Number of Network Threads

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Number of Network Threads parameter.
Related Name
Default Value
false
API Name
role_config_suppression_num.network.threads
Required
true

Suppress Parameter Validation: Number of Recovery Threads per data directory

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Number of Recovery Threads per data directory parameter.
Related Name
Default Value
false
API Name
role_config_suppression_num.recovery.threads.per.data.dir
Required
true

Suppress Parameter Validation: Number of Alter Log Dir Threads

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Number of Alter Log Dir Threads parameter.
Related Name
Default Value
false
API Name
role_config_suppression_num.replica.alter.log.dirs.threads
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: TCP Port

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

Suppress Parameter Validation: Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-audit.xml

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-audit.xml parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ranger-kafka-audit.xml_role_safety_valve
Required
true

Suppress Parameter Validation: Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-policymgr-ssl.xml

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-policymgr-ssl.xml parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ranger-kafka-policymgr-ssl.xml_role_safety_valve
Required
true

Suppress Parameter Validation: Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-security.xml

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-security.xml parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ranger-kafka-security.xml_role_safety_valve
Required
true

Suppress Parameter Validation: Ranger Kafka Plugin Conf Path

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Kafka Plugin Conf Path parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_kafka_plugin_conf_path
Required
true

Suppress Parameter Validation: Ranger Kafka Plugin Audit Hdfs Spool Directory Path

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Kafka Plugin Audit Hdfs Spool Directory Path parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_kafka_plugin_hdfs_audit_spool_directory
Required
true

Suppress Parameter Validation: Ranger Kafka Plugin Policy Cache Directory Path

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Kafka Plugin Policy Cache Directory Path parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_kafka_plugin_policy_cache_directory
Required
true

Suppress Parameter Validation: Ranger Kafka Plugin Audit Solr Spool Directory Path

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Kafka Plugin Audit Solr Spool Directory Path parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_kafka_plugin_solr_audit_spool_directory
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
role_config_suppression_ranger_plugin_trusted_proxy_ipaddress
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: Kafka Broker Advanced Configuration Snippet (Safety Valve) for ssl.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Broker Advanced Configuration Snippet (Safety Valve) for ssl.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ssl.properties_role_safety_valve
Required
true

Suppress Parameter Validation: Kafka Broker TLS/SSL Trust Store File

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

Suppress Parameter Validation: Kafka Broker TLS/SSL Trust Store Password

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

Suppress Parameter Validation: TLS/SSL Port

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the TLS/SSL Port parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_port
Required
true

Suppress Parameter Validation: Kafka Broker TLS/SSL Server JKS Keystore Key Password

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

Suppress Parameter Validation: Kafka Broker TLS/SSL Server JKS Keystore File Location

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

Suppress Parameter Validation: Kafka Broker TLS/SSL Server JKS Keystore File Password

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Broker TLS/SSL Server JKS Keystore File Password parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_server_keystore_password
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: Lagging Replicas Test

Description
Whether to suppress the results of the Lagging Replicas 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_kafka-kafka_broker-7.1.0-lagging_replicas
Required
true

Suppress Health Test: Offline Directory Test

Description
Whether to suppress the results of the Offline Directory 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_kafka-kafka_broker-7.1.0-offline_directories
Required
true

Suppress Health Test: Offline Partitions Test

Description
Whether to suppress the results of the Offline Partitions 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_kafka-kafka_broker-7.1.0-offline_partitions
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_kafka_kafka_broker_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_kafka_kafka_broker_file_descriptor
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_kafka_kafka_broker_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_kafka_kafka_broker_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_kafka_kafka_broker_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_kafka_kafka_broker_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_kafka_kafka_broker_unexpected_exits
Required
true

Kafka Connect

Advanced

Kafka Connect Advanced Configuration Snippet (Safety Valve) for connect-distributed.properties

Description
For advanced use only. A string to be inserted into connect-distributed.properties for this role only.
Related Name
Default Value
API Name
connect-distributed.properties_role_safety_valve
Required
false

Kafka Connect 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
KAFKA_CONNECT_role_env_safety_valve
Required
false

Kafka Connect 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, 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 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

Kafka Connect Log Directory

Description
The log directory for log files of the role Kafka Connect.
Related Name
kafka_connect.log4j.dir
Default Value
/var/log/kafka
API Name
log_dir
Required
false

Kafka Connect Logging Threshold

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

Kafka Connect Maximum Log File Backups

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

Kafka Connect Max Log Size

Description
The maximum size, in megabytes, per log file for Kafka Connect 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
kafka_connect_fd_thresholds
Required
false

Kafka Connect Host Health Test

Description
When computing the overall Kafka Connect health, consider the host's health.
Related Name
Default Value
true
API Name
kafka_connect_host_health_enabled
Required
false

Kafka Connect Process Health Test

Description
Enables the health test that the Kafka Connect's process state is consistent with the role configuration
Related Name
Default Value
true
API Name
kafka_connect_scm_health_enabled
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

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

Broker List for Kafka Connect

Description
Comma-separated list of IP:port (or hostname:port) pairs of brokers on source cluster for Kafka Connect to connect. This should be more than one, for high availability.
Related Name
bootstrap.servers
Default Value
API Name
bootstrap.servers
Required
true

config.storage.replication.factor

Description
Default replication factor of Kafka Connect's config storage topic
Related Name
config.storage.replication.factor
Default Value
1
API Name
config.storage.replication.factor
Required
true

config.storage.topic

Description
Topic to use for storing connector and task configurations; This should be a single partition, highly replicated and compacted topic. Kafka Connect will attempt to create the topic automatically when needed before starting Kafka Connect.
Related Name
config.storage.topic
Default Value
connect-configs
API Name
config.storage.topic
Required
true

connect.log4j.connector.context

Description
The `%X{connector.context}` parameter in the layout includes connector-specific and task-specific information in the log message, where appropriate. This makes it easier to identify those log messages that apply to a specific connector
Related Name
connector.context
Default Value
API Name
connector.context
Required
false

group.id

Description
Unique name for the cluster, used in forming the Connect cluster group. Note that this must not conflict with consumer group IDs.
Related Name
group.id
Default Value
connect-cluster
API Name
group.id
Required
true

Kafka Connect Configuration Directory

Description
Directory with all configurations for Kafka Connect daemons
Related Name
kafka.connect.conf.directory
Default Value
$CONF_DIR
API Name
kafka.connect.conf.directory
Required
true

Java Home Path Override

Description
Java Home Path Override for Kafka Connect
Related Name
kafka.connect.jdk.home
Default Value
API Name
kafka.connect.jdk.home
Required
false

KAFKA_HEAP_OPTS

Description
Memory heap params while using Kafka Connect.
Related Name
KAFKA_HEAP_OPTS
Default Value
-Xms256M -Xmx2G
API Name
KAFKA_HEAP_OPTS
Required
false

key.converter

Description
The converters specify the format of data in Kafka and how to translate it into Connect data. Every Connect user will need to configure these based on the format they want their data in when loaded from or stored into Kafka
Related Name
key.converter
Default Value
org.apache.kafka.connect.json.JsonConverter
API Name
key.converter
Required
true

key.converter.schemas.enable

Description
Converter-specific settings can be passed in by prefixing the Converter's setting with the converter we want to apply it to
Related Name
key.converter.schemas.enable
Default Value
true
API Name
key.converter.schemas.enable
Required
true

metrics.jetty.server.port

Description
Jetty Metrics port to expose JMX Json
Related Name
metrics.jetty.server.port
Default Value
38084
API Name
metrics.jetty.server.port
Required
true

offset.flush.interval.ms

Description
Offset flush interval in ms.
Related Name
offset.flush.interval.ms
Default Value
1 minute(s)
API Name
offset.flush.interval.ms
Required
true

offset.storage.replication.factor

Description
Default replication factor of Kafka Connect's offset storage topic
Related Name
offset.storage.replication.factor
Default Value
1
API Name
offset.storage.replication.factor
Required
true

offset.storage.topic

Description
Topic to use for storing offsets. Kafka Connect will attempt to create the topic automatically when needed, but you can always manually create before starting Kafka Connect.
Related Name
offset.storage.topic
Default Value
connect-offsets
API Name
offset.storage.topic
Required
true

plugin.path

Description
Path to directories immediately containing jars with plugins and their dependencies, uber-jars with plugins and their dependencies and classes of plugins and their dependencies
Related Name
plugin.path
Default Value
/var/lib/kafka
API Name
plugin.path
Required
false

rest.extension.classes

Description
JMS Json Rest Extension class
Related Name
rest.extension.classes
Default Value
com.cloudera.dim.kafka.metrics.JmxJsonMetricsRestExtension
API Name
rest.extension.classes
Required
true

kafka.connect.rest.port

Description
Kafka Connect rest port
Related Name
rest.port
Default Value
38083
API Name
rest.port
Required
true

kafka.connect.secure.rest.port

Description
Kafka Connect secure rest port
Related Name
secure.rest.port
Default Value
38085
API Name
secure.rest.port
Required
true

SSL Client Authentication

Description
Client authentication mode for SSL connections. If set to "required", client authentication is required. If set to "requested", client authentication is requested and clients without certificates can still connect. If set to "none", which is the default value, no client authentication is required.
Related Name
ssl.client.auth
Default Value
none
API Name
ssl.client.auth
Required
false

status.storage.replication.factor

Description
Default replication factor of Kafka Connect's status storage topic
Related Name
status.storage.replication.factor
Default Value
1
API Name
status.storage.replication.factor
Required
true

status.storage.topic

Description
Topic to use for storing statuses. Kafka Connect will attempt to create the topic automatically when needed, but you can always manually create before starting Kafka Connect.
Related Name
status.storage.topic
Default Value
connect-status
API Name
status.storage.topic
Required
true

value.converter

Description
The converters specify the format of data in Kafka and how to translate it into Connect data. Every Connect user will need to configure these based on the format they want their data in when loaded from or stored into Kafka
Related Name
value.converter
Default Value
org.apache.kafka.connect.json.JsonConverter
API Name
value.converter
Required
true

value.converter.schemas.enable

Description
Converter-specific settings can be passed in by prefixing the Converter's setting with the converter we want to apply it to
Related Name
value.converter.schemas.enable
Default Value
true
API Name
value.converter.schemas.enable
Required
true

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

Resource Management

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

Kafka Connect 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 Kafka Connect 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
ssl.truststore.location
Default Value
API Name
ssl_client_truststore_location
Required
false

Kafka Connect TLS/SSL Trust Store Password

Description
The password for the Kafka Connect 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
ssl.truststore.password.generator
Default Value
API Name
ssl_client_truststore_password
Required
false

Enable TLS/SSL for Kafka Connect

Description
Encrypt communication between clients and Kafka Connect using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).
Related Name
ssl_enabled
Default Value
false
API Name
ssl_enabled
Required
false

Kafka Connect TLS/SSL Server JKS Keystore Key Password

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

Kafka Connect 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 Kafka Connect is acting as a TLS/SSL server. The keystore must be in JKS format.
Related Name
ssl.keystore.location
Default Value
API Name
ssl_server_keystore_location
Required
false

Kafka Connect TLS/SSL Server JKS Keystore File Password

Description
The password for the Kafka Connect JKS keystore file.
Related Name
ssl.keystore.password.generator
Default Value
API Name
ssl_server_keystore_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. 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 Parameter Validation: Broker List for Kafka Connect

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Broker List for Kafka Connect parameter.
Related Name
Default Value
false
API Name
role_config_suppression_bootstrap.servers
Required
true

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: config.storage.replication.factor

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the config.storage.replication.factor parameter.
Related Name
Default Value
false
API Name
role_config_suppression_config.storage.replication.factor
Required
true

Suppress Parameter Validation: config.storage.topic

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the config.storage.topic parameter.
Related Name
Default Value
false
API Name
role_config_suppression_config.storage.topic
Required
true

Suppress Parameter Validation: Kafka Connect Advanced Configuration Snippet (Safety Valve) for connect-distributed.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Connect Advanced Configuration Snippet (Safety Valve) for connect-distributed.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_connect-distributed.properties_role_safety_valve
Required
true

Suppress Parameter Validation: connect.log4j.connector.context

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the connect.log4j.connector.context parameter.
Related Name
Default Value
false
API Name
role_config_suppression_connector.context
Required
true

Suppress Parameter Validation: group.id

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the group.id parameter.
Related Name
Default Value
false
API Name
role_config_suppression_group.id
Required
true

Suppress Parameter Validation: Kafka Connect Configuration Directory

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Connect Configuration Directory parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.connect.conf.directory
Required
true

Suppress Parameter Validation: Java Home Path Override

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Java Home Path Override parameter.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.connect.jdk.home
Required
true

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

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

Suppress Parameter Validation: KAFKA_HEAP_OPTS

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

Suppress Parameter Validation: key.converter

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the key.converter parameter.
Related Name
Default Value
false
API Name
role_config_suppression_key.converter
Required
true

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

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Connect 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: Kafka Connect Log Directory

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

Suppress Parameter Validation: metrics.jetty.server.port

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the metrics.jetty.server.port parameter.
Related Name
Default Value
false
API Name
role_config_suppression_metrics.jetty.server.port
Required
true

Suppress Parameter Validation: offset.storage.replication.factor

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the offset.storage.replication.factor parameter.
Related Name
Default Value
false
API Name
role_config_suppression_offset.storage.replication.factor
Required
true

Suppress Parameter Validation: offset.storage.topic

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the offset.storage.topic parameter.
Related Name
Default Value
false
API Name
role_config_suppression_offset.storage.topic
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: plugin.path

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the plugin.path parameter.
Related Name
Default Value
false
API Name
role_config_suppression_plugin.path
Required
true

Suppress Parameter Validation: rest.extension.classes

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the rest.extension.classes parameter.
Related Name
Default Value
false
API Name
role_config_suppression_rest.extension.classes
Required
true

Suppress Parameter Validation: kafka.connect.rest.port

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the kafka.connect.rest.port parameter.
Related Name
Default Value
false
API Name
role_config_suppression_rest.port
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: kafka.connect.secure.rest.port

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the kafka.connect.secure.rest.port parameter.
Related Name
Default Value
false
API Name
role_config_suppression_secure.rest.port
Required
true

Suppress Parameter Validation: Kafka Connect TLS/SSL Trust Store File

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

Suppress Parameter Validation: Kafka Connect TLS/SSL Trust Store Password

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

Suppress Parameter Validation: Kafka Connect TLS/SSL Server JKS Keystore Key Password

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

Suppress Parameter Validation: Kafka Connect TLS/SSL Server JKS Keystore File Location

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

Suppress Parameter Validation: Kafka Connect TLS/SSL Server JKS Keystore File Password

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka Connect TLS/SSL Server JKS Keystore File Password parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_server_keystore_password
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 Parameter Validation: status.storage.replication.factor

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the status.storage.replication.factor parameter.
Related Name
Default Value
false
API Name
role_config_suppression_status.storage.replication.factor
Required
true

Suppress Parameter Validation: status.storage.topic

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the status.storage.topic parameter.
Related Name
Default Value
false
API Name
role_config_suppression_status.storage.topic
Required
true

Suppress Parameter Validation: value.converter

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the value.converter parameter.
Related Name
Default Value
false
API Name
role_config_suppression_value.converter
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_kafka_kafka_connect_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_kafka_kafka_connect_file_descriptor
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_kafka_kafka_connect_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_kafka_kafka_connect_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_kafka_kafka_connect_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_kafka_kafka_connect_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_kafka_kafka_connect_unexpected_exits
Required
true

Kafka MirrorMaker

Advanced

Kafka MirrorMaker 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
KAFKA_MIRROR_MAKER_role_env_safety_valve
Required
false

Kafka MirrorMaker 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

Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_consumers.properties

Description
For advanced use only. A string to be inserted into mirror_maker_consumers.properties for this role only.
Related Name
Default Value
API Name
mirror_maker_consumers.properties_role_safety_valve
Required
false

Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_producers.properties

Description
For advanced use only. A string to be inserted into mirror_maker_producers.properties for this role only.
Related Name
Default Value
API Name
mirror_maker_producers.properties_role_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, 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 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

Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_client.properties

Description
For advanced use only. A string to be inserted into ssl_client.properties for this role only.
Related Name
Default Value
API Name
ssl_client.properties_role_safety_valve
Required
false

Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_server.properties

Description
For advanced use only. A string to be inserted into ssl_server.properties for this role only.
Related Name
Default Value
API Name
ssl_server.properties_role_safety_valve
Required
false

Logs

Kafka MirrorMaker Log Directory

Description
The log directory for log files of the role Kafka MirrorMaker.
Related Name
kafka_mirrormaker.log4j.dir
Default Value
/var/log/kafka
API Name
log_dir
Required
false

Kafka MirrorMaker Logging Threshold

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

Kafka MirrorMaker Maximum Log File Backups

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

Kafka MirrorMaker Max Log Size

Description
The maximum size, in megabytes, per log file for Kafka MirrorMaker 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
kafka_mirror_maker_fd_thresholds
Required
false

Kafka MirrorMaker Host Health Test

Description
When computing the overall Kafka MirrorMaker health, consider the host's health.
Related Name
Default Value
true
API Name
kafka_mirror_maker_host_health_enabled
Required
false

Kafka MirrorMaker Process Health Test

Description
Enables the health test that the Kafka MirrorMaker's process state is consistent with the role configuration
Related Name
Default Value
true
API Name
kafka_mirror_maker_scm_health_enabled
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

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

Abort on Send Failure

Description
Stop the entire mirror maker when a send failure occurs.
Related Name
abort.on.send.failure
Default Value
true
API Name
abort.on.send.failure
Required
false

Producer Batch Size

Description
This configuration controls the batch size in bytes. The producer will attempt to batch records together into fewer requests whenever multiple records are being sent to the same partition. This helps performance on both the client and the server.
Related Name
batch.size
Default Value
16 KiB
API Name
batch.size
Required
false

Destination Broker List

Description
Comma-separated list of IP:port (or hostname:port) pairs of brokers on destination cluster. This should be more than one, for high availability, but there's no need to list all brokers.
Related Name
bootstrap.servers
Default Value
API Name
bootstrap.servers
Required
true

Producer Buffer Memory

Description
The total bytes of memory the producer can use to buffer records waiting to be sent to the server.
Related Name
buffer.memory
Default Value
32 MiB
API Name
buffer.memory
Required
false

Producer Compression Type

Description
The compression type for all data generated by the producer.
Related Name
compression.type
Default Value
none
API Name
compression.type
Required
false

MirrorMaker Consumer Rebalance Listener

Description
A consumer rebalance listener of the ConsumerRebalanceListener type. Invoked when MirrorMaker's consumer rebalances.
Related Name
consumer.rebalance.listener
Default Value
API Name
consumer.rebalance.listener
Required
false

MirrorMaker Consumer Rebalance Listener Arguments

Description
Arguments used by MirrorMaker consumer rebalance listener.
Related Name
consumer.rebalance.listener.args
Default Value
API Name
consumer.rebalance.listener.args
Required
false

Consumer Request Timeout

Description
The maximum amount of time the consumer will wait for the response of a request. If the response is not received before the timeout elapses, the consumer will resend the request if necessary or fail the request if retries are exhausted.
Related Name
consumer.request.timeout.ms
Default Value
40 second(s)
API Name
consumer.request.timeout.ms
Required
false

Destination Kafka Cluster's Security Protocol

Description
Protocol used for communication with destination Kafka cluster.
Related Name
destination.security.protocol
Default Value
PLAINTEXT
API Name
destination.security.protocol
Required
false

Destination Kafka Cluster's Client Auth

Description
Only required if destination Kafka cluster requires client authentication.
Related Name
destination.ssl.client.auth
Default Value
false
API Name
destination.ssl.client.auth
Required
false

Consumer Minimum Fetch Size

Description
The minimum amount of data the server should return for a fetch request. If insufficient data is available, the request will wait for that much data to accumulate before answering the request. Setting this property to something greater than 1 will cause the server to wait for larger amounts of data to accumulate which can improve server throughput a bit at the cost of some additional latency.
Related Name
fetch.min.bytes
Default Value
1 B
API Name
fetch.min.bytes
Required
false

Consumer Group ID

Description
Name of the consumer group used by MirrorMaker. When multiple role instances are configured with the same topics and same group ID, the role instances load-balance replication for the topics. When multiple role instances are configured with the same topics but different group ID, each role instance replicates all the events for those topics - this can be used to replicate the source cluster into multiple destination clusters.
Related Name
group.id
Default Value
cloudera_mirrormaker
API Name
group.id
Required
false

Enable Authenticated Communication with the JMX Agent

Description
Enables Authenticated Communication with the JMX Agent.
Related Name
jmx.auth.enabled
Default Value
false
API Name
jmx.auth.enabled
Required
false

Name of User with Read-Write Access to the JMX Agent

Description
Specifies the name of the user that has read-write privileges when using password file-based authentication for JMX access. JMX authentication must be enabled for this setting to take effect.
Related Name
jmx.control.user
Default Value
controlRole
API Name
jmx.control.user
Required
false

Password of user with read-write access to the JMX agent

Description
Specifies the password of the user that has read-write privileges when using password file-based authentication for JMX access. JMX authentication must be enabled for this setting to take effect.
Related Name
jmx.control.user.passwd
Default Value
API Name
jmx.control.user.passwd
Required
false

Name of User with read-only access to the JMX Agent

Description
Specifies the name of the user that has read-only privileges when using password file-based authentication for JMX access. JMX authentication must be enabled for this setting to take effect.
Related Name
jmx.monitor.user
Default Value
monitorRole
API Name
jmx.monitor.user
Required
false

Password of User with read-only Access to the JMX agent

Description
Specifies the password of the user that has read-only privileges when using password file-based authentication for JMX access. JMX authentication must be enabled for this setting to take effect.
Related Name
jmx.monitor.user.passwd
Default Value
API Name
jmx.monitor.user.passwd
Required
false

Enable TLS client authentication for JMX port

Description
If enabled, a valid client certificate must be presented by the JMX client in order to connect to the JMX port. Ensure that the trusted CA certificates are present in either the ZooKeeper JMX TLS/SSL Server Trust Store file or the global trust store.
Related Name
jmx.ssl.client.auth.enabled
Default Value
false
API Name
jmx.ssl.client.auth.enabled
Required
false

Enable TLS/SSL for Kafka JMX

Description
Encrypt communication between clients and Kafka JMX using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).
Related Name
jmx.ssl.enabled
Default Value
false
API Name
jmx.ssl.enabled
Required
false

Producer Linger Time

Description
The upper bound on the delay for batching. Once the producer gets a batch.size worth of records for a partition it will be sent immediately regardless of this setting. However, if fewer than this many bytes accumulated for this partition the producer will 'linger' for the specified time waiting for more records to show up.
Related Name
linger.ms
Default Value
0 second(s)
API Name
linger.ms
Required
false

MirrorMaker Message Handler

Description
A MirrorMaker message handler of the MirrorMakerMessageHandler type that will process every record in-between producer and consumer.
Related Name
message.handler
Default Value
API Name
message.handler
Required
false

MirrorMaker Message Handler Arguments

Description
Arguments used by MirrorMaker message handler.
Related Name
message.handler.args
Default Value
API Name
message.handler.args
Required
false

Additional MirrorMaker Java Options

Description
These arguments are passed as part of the Java command line. Commonly, garbage collection flags or extra debugging flags are passed here.
Related Name
mirror_maker_java_opts
Default Value
-server -XX:+UseG1GC -XX:MaxGCPauseMillis=20 -XX:InitiatingHeapOccupancyPercent=35 -XX:G1HeapRegionSize=16M -XX:MinMetaspaceFreeRatio=50 -XX:MaxMetaspaceFreeRatio=80 -XX:+DisableExplicitGC -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dcom.sun.management.jmxremote.host=127.0.0.1 -Dcom.sun.management.jmxremote.local.only=true -Djava.rmi.server.hostname=127.0.0.1
API Name
mirror_maker_java_opts
Required
false

Java Heap Size of MirrorMaker

Description
Maximum size for the Java process heap memory. Passed to Java -Xmx. Measured in megabytes.
Related Name
mirror_maker_max_heap_size
Default Value
1 GiB
API Name
mirror_maker_max_heap_size
Required
false

Number of Consumer Threads

Description
Number of consumer threads.
Related Name
num.streams
Default Value
1
API Name
num.streams
Required
false

Offset Commit Interval

Description
Offset commit interval in milliseconds.
Related Name
offset.commit.interval.ms
Default Value
60000
API Name
offset.commit.interval.ms
Required
false

Producer Request Timeout

Description
The maximum amount of time the producer will wait for the response of a request. If the response is not received before the timeout elapses, the producer will resend the request if necessary or fail the request if retries are exhausted.
Related Name
producer.request.timeout.ms
Default Value
30 second(s)
API Name
producer.request.timeout.ms
Required
false

Consumer Session Timeout

Description
The timeout used to detect failures when using the group management facilities of Kafka. When the heartbeat of a consumer is not received within the session timeout, the broker will mark the consumer as failed and rebalance the group. Note that the value must be in the allowable range as configured in the broker by group.min.session.timeout.ms and group.max.session.timeout.ms.
Related Name
session.timeout.ms
Default Value
30 second(s)
API Name
session.timeout.ms
Required
false

Source Broker List

Description
Comma-separated list of IP:port (or hostname:port) pairs of brokers on source cluster. This should be more than one, for high availability, but there's no need to list all brokers.
Related Name
source.bootstrap.servers
Default Value
API Name
source.bootstrap.servers
Required
true

Source Kafka Cluster's Security Protocol

Description
Protocol used for communication with source Kafka cluster.
Related Name
source.security.protocol
Default Value
PLAINTEXT
API Name
source.security.protocol
Required
false

Source Kafka Cluster's Client Auth

Description
Only required if the source Kafka cluster requires client authentication.
Related Name
source.ssl.client.auth
Default Value
false
API Name
source.ssl.client.auth
Required
false

Topic Whitelist

Description
Regular expression that represents a set of topics to mirror.
Related Name
whitelist
Default Value
API Name
whitelist
Required
true

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

JMX Port

Description
Port for JMX.
Related Name
jmx_port
Default Value
9394
API Name
jmx_port
Required
false

Resource Management

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

Kafka MirrorMaker 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 Kafka MirrorMaker 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
ssl.truststore.location
Default Value
API Name
ssl_client_truststore_location
Required
false

Kafka MirrorMaker TLS/SSL Trust Store Password

Description
The password for the Kafka MirrorMaker 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
ssl.truststore.password.generator
Default Value
API Name
ssl_client_truststore_password
Required
false

Enable TLS/SSL for Kafka MirrorMaker

Description
Encrypt communication between clients and Kafka MirrorMaker using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).
Related Name
ssl_enabled
Default Value
false
API Name
ssl_enabled
Required
false

Kafka MirrorMaker TLS/SSL Server JKS Keystore Key Password

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

Kafka MirrorMaker 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 Kafka MirrorMaker is acting as a TLS/SSL server. The keystore must be in JKS format.
Related Name
ssl.keystore.location
Default Value
API Name
ssl_server_keystore_location
Required
false

Kafka MirrorMaker TLS/SSL Server JKS Keystore File Password

Description
The password for the Kafka MirrorMaker JKS keystore file.
Related Name
ssl.keystore.password.generator
Default Value
API Name
ssl_server_keystore_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. 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 Parameter Validation: Destination Broker List

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Destination Broker List parameter.
Related Name
Default Value
false
API Name
role_config_suppression_bootstrap.servers
Required
true

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: MirrorMaker Consumer Rebalance Listener

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the MirrorMaker Consumer Rebalance Listener parameter.
Related Name
Default Value
false
API Name
role_config_suppression_consumer.rebalance.listener
Required
true

Suppress Parameter Validation: MirrorMaker Consumer Rebalance Listener Arguments

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the MirrorMaker Consumer Rebalance Listener Arguments parameter.
Related Name
Default Value
false
API Name
role_config_suppression_consumer.rebalance.listener.args
Required
true

Suppress Parameter Validation: Consumer Group ID

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Consumer Group ID parameter.
Related Name
Default Value
false
API Name
role_config_suppression_group.id
Required
true

Suppress Parameter Validation: Name of User with Read-Write Access to the JMX Agent

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Name of User with Read-Write Access to the JMX Agent parameter.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.control.user
Required
true

Suppress Parameter Validation: Password of user with read-write access to the JMX agent

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Password of user with read-write access to the JMX agent parameter.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.control.user.passwd
Required
true

Suppress Parameter Validation: Name of User with read-only access to the JMX Agent

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Name of User with read-only access to the JMX Agent parameter.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.monitor.user
Required
true

Suppress Parameter Validation: Password of User with read-only Access to the JMX agent

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Password of User with read-only Access to the JMX agent parameter.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.monitor.user.passwd
Required
true

Suppress Parameter Validation: JMX Port

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

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

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

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

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka MirrorMaker 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: Kafka MirrorMaker Log Directory

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

Suppress Parameter Validation: MirrorMaker Message Handler

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the MirrorMaker Message Handler parameter.
Related Name
Default Value
false
API Name
role_config_suppression_message.handler
Required
true

Suppress Parameter Validation: MirrorMaker Message Handler Arguments

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the MirrorMaker Message Handler Arguments parameter.
Related Name
Default Value
false
API Name
role_config_suppression_message.handler.args
Required
true

Suppress Parameter Validation: Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_consumers.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_consumers.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_mirror_maker_consumers.properties_role_safety_valve
Required
true

Suppress Parameter Validation: Additional MirrorMaker Java Options

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Additional MirrorMaker Java Options parameter.
Related Name
Default Value
false
API Name
role_config_suppression_mirror_maker_java_opts
Required
true

Suppress Parameter Validation: Java Heap Size of MirrorMaker

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

Suppress Parameter Validation: Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_producers.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_producers.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_mirror_maker_producers.properties_role_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: Source Broker List

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Source Broker List parameter.
Related Name
Default Value
false
API Name
role_config_suppression_source.bootstrap.servers
Required
true

Suppress Parameter Validation: Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_client.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_client.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_client.properties_role_safety_valve
Required
true

Suppress Parameter Validation: Kafka MirrorMaker TLS/SSL Trust Store File

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

Suppress Parameter Validation: Kafka MirrorMaker TLS/SSL Trust Store Password

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

Suppress Parameter Validation: Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_server.properties

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_server.properties parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_server.properties_role_safety_valve
Required
true

Suppress Parameter Validation: Kafka MirrorMaker TLS/SSL Server JKS Keystore Key Password

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

Suppress Parameter Validation: Kafka MirrorMaker TLS/SSL Server JKS Keystore File Location

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

Suppress Parameter Validation: Kafka MirrorMaker TLS/SSL Server JKS Keystore File Password

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Kafka MirrorMaker TLS/SSL Server JKS Keystore File Password parameter.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_server_keystore_password
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 Parameter Validation: Topic Whitelist

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Topic Whitelist parameter.
Related Name
Default Value
false
API Name
role_config_suppression_whitelist
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_kafka_kafka_mirror_maker_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_kafka_kafka_mirror_maker_file_descriptor
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_kafka_kafka_mirror_maker_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_kafka_kafka_mirror_maker_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_kafka_kafka_mirror_maker_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_kafka_kafka_mirror_maker_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_kafka_kafka_mirror_maker_unexpected_exits
Required
true

Service-Wide

Advanced

Kafka 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
KAFKA_service_env_safety_valve
Required
false

System Group

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

System User

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

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 Kafka Broker Monitoring Thresholds

Description
The health test thresholds of the overall Kafka Broker health. The check returns "Concerning" health if the percentage of "Healthy" Kafka Brokers falls below the warning threshold. The check is unhealthy if the total percentage of "Healthy" and "Concerning" Kafka Brokers falls below the critical threshold.
Related Name
Default Value
Warning: 94.99 %, Critical: 49.99 %
API Name
KAFKA_KAFKA_BROKER_healthy_thresholds
Required
false

Healthy Kafka Connect Monitoring Thresholds

Description
The health test thresholds of the overall Kafka Connect health. The check returns "Concerning" health if the percentage of "Healthy" Kafka Connects falls below the warning threshold. The check is unhealthy if the total percentage of "Healthy" and "Concerning" Kafka Connects falls below the critical threshold.
Related Name
Default Value
Warning: 94.99 %, Critical: 49.99 %
API Name
KAFKA_KAFKA_CONNECT_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"}]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
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

Other

Topic Auto Creation

Description
Enables auto creation of topics on the server. If set to true, it attempts to produce, consume, or fetch metadata for a non-existent topic automatically create the topic with the default replication factor and number of partitions.
Related Name
auto.create.topics.enable
Default Value
true
API Name
auto.create.topics.enable
Required
false

Enable Automatic Leader Rebalancing

Description
If automatic leader rebalancing is enabled, the controller tries to balance leadership for partitions among the brokers by periodically returning leadership for each partition to the preferred replica, if that replica is available.
Related Name
auto.leader.rebalance.enable
Default Value
true
API Name
auto.leader.rebalance.enable
Required
false

Enable Controlled Shutdown

Description
Enables controlled shutdown of the broker. If enabled, the broker moves all leaders on it to other brokers before shutting itself down. This reduces the unavailability window during shutdown.
Related Name
controlled.shutdown.enable
Default Value
true
API Name
controlled.shutdown.enable
Required
false

Controlled Shutdown Maximum Attempts

Description
Number of unsuccessful controlled shutdown attempts before executing an unclean shutdown. For example, the default value of 3 means that the system will attempt a controlled shutdown 3 times before executing an unclean shutdown.
Related Name
controlled.shutdown.max.retries
Default Value
3
API Name
controlled.shutdown.max.retries
Required
false

Default Replication Factor

Description
The default replication factor for automatically created topics.
Related Name
default.replication.factor
Default Value
1
API Name
default.replication.factor
Required
false

Enable Delegation Tokens

Description
Enables authentication with delegation tokens for this Kafka service. When enabled, a secure password is automatically generated and used as the "delegation.token.master.key" property for Kafka Brokers. Only allowed if Kerberos authentication is enabled.
Related Name
delegation.token.enable
Default Value
true
API Name
delegation.token.enable
Required
false

Delegation Token Expiry Time

Description
The expiry time of a delegation token. A delegation token can be renewed before its expiry time to extend its validity up to its maximum lifetime. If it is not renewed, it will expire even if it has time remaining from its maximum lifetime.
Related Name
delegation.token.expiry.time.ms
Default Value
1 day(s)
API Name
delegation.token.expiry.time.ms
Required
false

Delegation Token Maximum Lifetime

Description
The maximum amount of time that a delegation token can be valid for.
Related Name
delegation.token.max.lifetime.ms
Default Value
7 day(s)
API Name
delegation.token.max.lifetime.ms
Required
false

Enable Delete Topic

Description
Enables topic deletion using admin tools. When delete topic is disabled, deleting topics through the admin tools has no effect.
Related Name
delete.topic.enable
Default Value
true
API Name
delete.topic.enable
Required
false

Consumer Group Maximum Session Timeout

Description
The minimum allowed session timeout for registered consumers. Shorter timeouts result in quicker failure detection at the cost of more frequent consumer heartbeating, which can overwhelm broker resources.
Related Name
group.max.session.timeout.ms
Default Value
30 minute(s)
API Name
group.max.session.timeout.ms
Required
false

Consumer Group Minimum Session Timeout

Description
The minimum allowed session timeout for registered consumers. Shorter timeouts result in quicker failure detection at the cost of more frequent consumer heartbeating, which can overwhelm broker resources.
Related Name
group.min.session.timeout.ms
Default Value
6 second(s)
API Name
group.min.session.timeout.ms
Required
false

HDFS Service

Description
Name of the HDFS service that this Kafka service instance depends on
Related Name
Default Value
API Name
hdfs_service
Required
false

List of Metric Reporters

Description
List of metric reporter class names. HTTP reporter is included by default.
Related Name
kafka.metrics.reporters
Default Value
nl.techop.kafka.KafkaHttpMetricsReporter
API Name
kafka.metrics.reporters
Required
false

Enable Kerberos Authentication

Description
Enables Kerberos authentication for this Kafka service.
Related Name
kerberos.auth.enable
Default Value
false
API Name
kerberos.auth.enable
Required
false

LDAP URL

Description
The URL of LDAP for authenticating Kafka clients.
Related Name
ldap.auth.url
Default Value
API Name
ldap.auth.url
Required
false

LDAP User DN Template

Description
The LDAP user DN template for authenticating Kafka clients.
Related Name
ldap.auth.user.dn.template
Default Value
API Name
ldap.auth.user.dn.template
Required
false

Leader Imbalance Check Interval

Description
Defines the frequency of leader imbalance checks.
Related Name
leader.imbalance.check.interval.seconds
Default Value
5 minute(s)
API Name
leader.imbalance.check.interval.seconds
Required
false

Leader Imbalance Allowed Per Broker

Description
The percentage of leader imbalance allowed per broker. The controller rebalances leadership if the leader imbalance ratio goes above the configured value per broker.
Related Name
leader.imbalance.per.broker.percentage
Default Value
10 %
API Name
leader.imbalance.per.broker.percentage
Required
false

Log Cleaner Deduplication Buffer Size

Description
The total memory used for log deduplication across all cleaner threads. This memory is statically allocated and will not cause GC problems.
Related Name
log.cleaner.dedupe.buffer.size
Default Value
128 MiB
API Name
log.cleaner.dedupe.buffer.size
Required
false

Log Compaction Delete Record Retention Time

Description
The amount of time to retain delete messages for log compacted topics. Once a consumer has seen an original message, it has to be ensured that it also sees the delete message. If the delete message is removed too quickly, this might not happen. The configurable delete retention time helps to circumvent this issue.
Related Name
log.cleaner.delete.retention.ms
Default Value
7 day(s)
API Name
log.cleaner.delete.retention.ms
Required
false

Enable Log Compaction

Description
Enables the log cleaner to compact topics with cleanup.policy=compact on this cluster.
Related Name
log.cleaner.enable
Default Value
true
API Name
log.cleaner.enable
Required
false

Log Cleaner Clean Ratio

Description
Controls how frequently the log cleaner will attempt to clean the log. This ratio restricts the maximum space wasted by duplicates in the log. For example, if set to 0.5, then at most 50% of the log can be populated by duplicates. A higher ratio results in fewer, more efficient cleaning processes, but more wasted space in the log.
Related Name
log.cleaner.min.cleanable.ratio
Default Value
0.5
API Name
log.cleaner.min.cleanable.ratio
Required
false

Number of Log Cleaner Threads

Description
The number of background threads used for log cleaning.
Related Name
log.cleaner.threads
Default Value
1
API Name
log.cleaner.threads
Required
false

Log Flush Message Interval

Description
The number of messages written to a log partition before triggering an fsync on the log. Setting this property to a low value results in more frequent data to disk synchronization, but also has major impact on performance. For durability, Cloudera recommends the use of replication rather than depending on a single-server fsync. However, this setting can be used as an extra safety measure. If used in conjunction with log.flush.interval.ms, the log is flushed when either criteria is met.
Related Name
log.flush.interval.messages
Default Value
API Name
log.flush.interval.messages
Required
false

Log Flush Time Interval

Description
The maximum time between fsync calls on the log. If used in conjunction with log.flush.interval.messages, the log is flushed when either criteria is met.
Related Name
log.flush.interval.ms
Default Value
API Name
log.flush.interval.ms
Required
false

Log Flush Scheduler Interval

Description
The frequency, in milliseconds, with which the log flusher checks whether any log is eligible to be flushed to disk.
Related Name
log.flush.scheduler.interval.ms
Default Value
API Name
log.flush.scheduler.interval.ms
Required
false

Maximum Message Size

Description
The maximum size of a message that the server can receive. This property has to be in sync with the maximum fetch size the consumers use. Otherwise, an unruly producer could publish messages that are too large for consumption.
Related Name
message.max.bytes
Default Value
1000000 B
API Name
message.max.bytes
Required
false

Minimum Number of Replicas in ISR

Description
The minimum number of replicas in the in-sync replica needed to satisfy a produce request where required.acks=-1 (that is, all).
Related Name
min.insync.replicas
Default Value
1
API Name
min.insync.replicas
Required
false

Enable Kafka Monitoring

Description
Enables Kafka monitoring.
Related Name
monitoring.enabled
Default Value
true
API Name
monitoring.enabled
Required
false

Default Number of Partitions

Description
The default number of partitions for automatically created topics.
Related Name
num.partitions
Default Value
1
API Name
num.partitions
Required
false

Number of Replica Fetchers

Description
Number of threads used to replicate messages from leaders. Increasing this value increases the degree of I/O parallelism in the follower broker.
Related Name
num.replica.fetchers
Default Value
4
API Name
num.replica.fetchers
Required
false

Offset Retention Time

Description
After a consumer group loses all its consumers (i.e. becomes empty) its offsets will be kept for this retention period before getting discarded. For standalone consumers (using manual assignment), offsets will be expired after the time of last commit plus this retention period.
Related Name
offsets.retention.minutes
Default Value
7 day(s)
API Name
offsets.retention.minutes
Required
false

Offset Commit Topic Number of Partitions

Description
The number of partitions for the offset commit topic. Changing this value after deployment is currently unsupported, therefore, Cloudera recommends using a higher number of partitions (for example, 100-200) for production.
Related Name
offsets.topic.num.partitions
Default Value
50
API Name
offsets.topic.num.partitions
Required
false

Offset Commit Topic Replication Factor

Description
The replication factor for the offset commit topic. A higher setting (for example, 3 or 4) is recommended in order to ensure higher availability. If the offsets topic is created when there are fewer brokers than the replication factor, then the offsets topic is created with fewer replicas.
Related Name
offsets.topic.replication.factor
Default Value
3
API Name
offsets.topic.replication.factor
Required
false

PAM Service

Description
The PAM service name for authenticating Kafka clients. This corresponds to the service name in the PAM configuration.
Related Name
pam.auth.service
Default Value
login
API Name
pam.auth.service
Required
false

Enable Producer Metrics

Description
Enables producer metrics
Related Name
producer.metrics.enable
Default Value
true
API Name
producer.metrics.enable
Required
false

Default Consumer Quota

Description
Any consumer distinguished by clientId/consumer group will get throttled if it fetches more bytes than this value per-second.
Related Name
quota.consumer.default
Default Value
API Name
quota.consumer.default
Required
false

Default Producer Quota

Description
Any producer distinguished by clientId will get throttled if it produces more bytes than this value per-second.
Related Name
quota.producer.default
Default Value
API Name
quota.producer.default
Required
false

Ranger Kafka Plugin Hdfs Audit Directory

Description
The DFS path on which Ranger audits are written.
Related Name
ranger_kafka_plugin_hdfs_audit_directory
Default Value
$ranger_base_audit_url/kafka
API Name
ranger_kafka_plugin_hdfs_audit_directory
Required
false

'Ranger service' name for this Kafka service

Description
Name of the 'Ranger service', that is used for authorization by this Kafka service. If this parameter is set to the placeholder value '{{GENERATED_RANGER_SERVICE_NAME}}', a generated service name will be used, and if necessary, created. The generated service name will refer to the name of the cluster and the name of this Kafka service. The name can consist of alphanumeric and '_' characters.
Related Name
ranger.plugin.kafka.service.name
Default Value
cm_kafka
API Name
ranger_plugin_kafka_service_name
Required
false

RANGER Service

Description
Name of the RANGER service that this Kafka service instance depends on
Related Name
Default Value
API Name
ranger_service
Required
false

Replica Maximum Fetch Size

Description
The maximum number of bytes to fetch for each partition in fetch requests that replicas send to the leader. This value should be larger than message.max.bytes.
Related Name
replica.fetch.max.bytes
Default Value
1 MiB
API Name
replica.fetch.max.bytes
Required
false

Allowed Replica Time Lag

Description
If a follower has not sent any fetch requests, nor has it consumed up to the leader's log end offset during this time, the leader removes the follower from the ISR set.
Related Name
replica.lag.time.max.ms
Default Value
10 second(s)
API Name
replica.lag.time.max.ms
Required
false

SASL/PLAIN Authentication

Description
Authentication method that the SASL/PLAIN mechanism uses to authenticate clients.
Related Name
sasl.plain.auth
Default Value
none
API Name
sasl.plain.auth
Required
false

Minimum Number of Replicas in ISR for Transaction State Log

Description
Overridden min.insync.replicas config for the transaction topic.
Related Name
transaction.state.log.min.isr
Default Value
2
API Name
transaction.state.log.min.isr
Required
false

Transaction State Log Replication Factor

Description
The replication factor for the transaction topic (set higher to ensure availability). Internal topic creation will fail until the cluster size meets this replication factor requirement.
Related Name
transaction.state.log.replication.factor
Default Value
3
API Name
transaction.state.log.replication.factor
Required
false

Enable Unclean Leader Election

Description
Enables replicas not in the ISR set to be elected as leader as a last resort, even though doing so might result in data loss.
Related Name
unclean.leader.election.enable
Default Value
false
API Name
unclean.leader.election.enable
Required
false

ZooKeeper Root

Description
The znode in ZooKeeper used as a root for this Kafka cluster.
Related Name
zookeeper.chroot
Default Value
/kafka
API Name
zookeeper.chroot
Required
false

Enable Secure Connection to ZooKeeper

Description
Enables SSL/TLS connection to ZooKeeper for this Kafka service if dependent ZooKeeper service's zookeeper_tls_enabled configuration is enabled.
Related Name
zookeeper.secure.connection.enable
Default Value
true
API Name
zookeeper.secure.connection.enable
Required
false

ZooKeeper Session Timeout

Description
If the server fails to send a heartbeat to ZooKeeper within this period of time, it is considered dead. If set to a too low value, ZooKeeper might falsely consider a server dead. If set to a too high value, ZooKeeper might take too long to recognize a dead server.
Related Name
zookeeper.session.timeout.ms
Default Value
6 second(s)
API Name
zookeeper.session.timeout.ms
Required
false

ZooKeeper Service

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

Suppressions

Suppress Configuration Validator: Advertised Host

Description
Whether to suppress configuration warnings produced by the Advertised Host configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_advertised.host.name
Required
true

Suppress Configuration Validator: Advertised Port

Description
Whether to suppress configuration warnings produced by the Advertised Port configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_advertised.port
Required
true

Suppress Configuration Validator: Destination Broker List

Description
Whether to suppress configuration warnings produced by the Destination Broker List configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_bootstrap.servers
Required
true

Suppress Configuration Validator: Broker ID

Description
Whether to suppress configuration warnings produced by the Broker ID configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_broker.id
Required
true

Suppress Configuration Validator: Additional Broker Java Options

Description
Whether to suppress configuration warnings produced by the Additional Broker Java Options configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_broker_java_opts
Required
true

Suppress Configuration Validator: Java Heap Size of Broker

Description
Whether to suppress configuration warnings produced by the Java Heap Size of Broker configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_broker_max_heap_size
Required
true

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: config.storage.replication.factor

Description
Whether to suppress configuration warnings produced by the config.storage.replication.factor configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_config.storage.replication.factor
Required
true

Suppress Configuration Validator: config.storage.topic

Description
Whether to suppress configuration warnings produced by the config.storage.topic configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_config.storage.topic
Required
true

Suppress Configuration Validator: Kafka Connect Advanced Configuration Snippet (Safety Valve) for connect-distributed.properties

Description
Whether to suppress configuration warnings produced by the Kafka Connect Advanced Configuration Snippet (Safety Valve) for connect-distributed.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_connect-distributed.properties_role_safety_valve
Required
true

Suppress Configuration Validator: connect.log4j.connector.context

Description
Whether to suppress configuration warnings produced by the connect.log4j.connector.context configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_connector.context
Required
true

Suppress Configuration Validator: MirrorMaker Consumer Rebalance Listener

Description
Whether to suppress configuration warnings produced by the MirrorMaker Consumer Rebalance Listener configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_consumer.rebalance.listener
Required
true

Suppress Configuration Validator: MirrorMaker Consumer Rebalance Listener Arguments

Description
Whether to suppress configuration warnings produced by the MirrorMaker Consumer Rebalance Listener Arguments configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_consumer.rebalance.listener.args
Required
true

Suppress Configuration Validator: Consumer Group ID

Description
Whether to suppress configuration warnings produced by the Consumer Group ID configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_group.id
Required
true

Suppress Configuration Validator: Name of User with Read-Write Access to the JMX Agent

Description
Whether to suppress configuration warnings produced by the Name of User with Read-Write Access to the JMX Agent configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.control.user
Required
true

Suppress Configuration Validator: Password of user with read-write access to the JMX agent

Description
Whether to suppress configuration warnings produced by the Password of user with read-write access to the JMX agent configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.control.user.passwd
Required
true

Suppress Configuration Validator: Name of User with read-only access to the JMX Agent

Description
Whether to suppress configuration warnings produced by the Name of User with read-only access to the JMX Agent configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.monitor.user
Required
true

Suppress Configuration Validator: Password of User with read-only Access to the JMX agent

Description
Whether to suppress configuration warnings produced by the Password of User with read-only Access to the JMX agent configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_jmx.monitor.user.passwd
Required
true

Suppress Configuration Validator: JMX Port

Description
Whether to suppress configuration warnings produced by the JMX Port configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_jmx_port
Required
true

Suppress Configuration Validator: Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-client.conf

Description
Whether to suppress configuration warnings produced by the Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-client.conf configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka-conf/kafka-client.conf_client_config_safety_valve
Required
true

Suppress Configuration Validator: Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-cluster-configs.properties

Description
Whether to suppress configuration warnings produced by the Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-cluster-configs.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka-conf/kafka-cluster-configs.properties_client_config_safety_valve
Required
true

Suppress Configuration Validator: Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-ranger-repo.properties

Description
Whether to suppress configuration warnings produced by the Kafka Client Advanced Configuration Snippet (Safety Valve) for kafka-conf/kafka-ranger-repo.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka-conf/kafka-ranger-repo.properties_client_config_safety_valve
Required
true

Suppress Configuration Validator: Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka-monitoring.properties

Description
Whether to suppress configuration warnings produced by the Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka-monitoring.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka-monitoring.properties_role_safety_valve
Required
true

Suppress Configuration Validator: Kafka Connect Configuration Directory

Description
Whether to suppress configuration warnings produced by the Kafka Connect Configuration Directory configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.connect.conf.directory
Required
true

Suppress Configuration Validator: Java Home Path Override

Description
Whether to suppress configuration warnings produced by the Java Home Path Override configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.connect.jdk.home
Required
true

Suppress Configuration Validator: HTTP Metric Report Host

Description
Whether to suppress configuration warnings produced by the HTTP Metric Report Host configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.http.metrics.host
Required
true

Suppress Configuration Validator: HTTP Metric Report Port

Description
Whether to suppress configuration warnings produced by the HTTP Metric Report Port configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.http.metrics.port
Required
true

Suppress Configuration Validator: Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka.properties

Description
Whether to suppress configuration warnings produced by the Kafka Broker Advanced Configuration Snippet (Safety Valve) for kafka.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka.properties_role_safety_valve
Required
true

Suppress Configuration Validator: Kafka Broker Environment Advanced Configuration Snippet (Safety Valve)

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

Suppress Configuration Validator: Kafka Connect Environment Advanced Configuration Snippet (Safety Valve)

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

Suppress Configuration Validator: KAFKA_HEAP_OPTS

Description
Whether to suppress configuration warnings produced by the KAFKA_HEAP_OPTS configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_kafka_heap_opts
Required
true

Suppress Configuration Validator: Kafka MirrorMaker Environment Advanced Configuration Snippet (Safety Valve)

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

Suppress Configuration Validator: key.converter

Description
Whether to suppress configuration warnings produced by the key.converter configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_key.converter
Required
true

Suppress Configuration Validator: Data Directories

Description
Whether to suppress configuration warnings produced by the Data Directories configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_log.dirs
Required
true

Suppress Configuration Validator: Segment File Size

Description
Whether to suppress configuration warnings produced by the Segment File Size configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_log.segment.bytes
Required
true

Suppress Configuration Validator: Kafka Broker Logging Advanced Configuration Snippet (Safety Valve)

Description
Whether to suppress configuration warnings produced by the Kafka Broker 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: Kafka Broker Log Directory

Description
Whether to suppress configuration warnings produced by the Kafka Broker Log Directory configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_log_dir
Required
true

Suppress Configuration Validator: MirrorMaker Message Handler

Description
Whether to suppress configuration warnings produced by the MirrorMaker Message Handler configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_message.handler
Required
true

Suppress Configuration Validator: MirrorMaker Message Handler Arguments

Description
Whether to suppress configuration warnings produced by the MirrorMaker Message Handler Arguments configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_message.handler.args
Required
true

Suppress Configuration Validator: metrics.jetty.server.port

Description
Whether to suppress configuration warnings produced by the metrics.jetty.server.port configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_metrics.jetty.server.port
Required
true

Suppress Configuration Validator: Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_consumers.properties

Description
Whether to suppress configuration warnings produced by the Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_consumers.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_mirror_maker_consumers.properties_role_safety_valve
Required
true

Suppress Configuration Validator: Additional MirrorMaker Java Options

Description
Whether to suppress configuration warnings produced by the Additional MirrorMaker Java Options configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_mirror_maker_java_opts
Required
true

Suppress Configuration Validator: Java Heap Size of MirrorMaker

Description
Whether to suppress configuration warnings produced by the Java Heap Size of MirrorMaker configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_mirror_maker_max_heap_size
Required
true

Suppress Configuration Validator: Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_producers.properties

Description
Whether to suppress configuration warnings produced by the Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for mirror_maker_producers.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_mirror_maker_producers.properties_role_safety_valve
Required
true

Suppress Configuration Validator: Number of I/O Threads

Description
Whether to suppress configuration warnings produced by the Number of I/O Threads configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_num.io.threads
Required
true

Suppress Configuration Validator: Number of Network Threads

Description
Whether to suppress configuration warnings produced by the Number of Network Threads configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_num.network.threads
Required
true

Suppress Configuration Validator: Number of Recovery Threads per data directory

Description
Whether to suppress configuration warnings produced by the Number of Recovery Threads per data directory configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_num.recovery.threads.per.data.dir
Required
true

Suppress Configuration Validator: Number of Alter Log Dir Threads

Description
Whether to suppress configuration warnings produced by the Number of Alter Log Dir Threads configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_num.replica.alter.log.dirs.threads
Required
true

Suppress Configuration Validator: offset.storage.replication.factor

Description
Whether to suppress configuration warnings produced by the offset.storage.replication.factor configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_offset.storage.replication.factor
Required
true

Suppress Configuration Validator: offset.storage.topic

Description
Whether to suppress configuration warnings produced by the offset.storage.topic configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_offset.storage.topic
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: plugin.path

Description
Whether to suppress configuration warnings produced by the plugin.path configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_plugin.path
Required
true

Suppress Configuration Validator: TCP Port

Description
Whether to suppress configuration warnings produced by the TCP Port configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_port
Required
true

Suppress Configuration Validator: Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-audit.xml

Description
Whether to suppress configuration warnings produced by the Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-audit.xml configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ranger-kafka-audit.xml_role_safety_valve
Required
true

Suppress Configuration Validator: Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-policymgr-ssl.xml

Description
Whether to suppress configuration warnings produced by the Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-policymgr-ssl.xml configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ranger-kafka-policymgr-ssl.xml_role_safety_valve
Required
true

Suppress Configuration Validator: Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-security.xml

Description
Whether to suppress configuration warnings produced by the Kafka Broker Advanced Configuration Snippet (Safety Valve) for ranger-kafka-security.xml configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ranger-kafka-security.xml_role_safety_valve
Required
true

Suppress Configuration Validator: Ranger Kafka Plugin Conf Path

Description
Whether to suppress configuration warnings produced by the Ranger Kafka Plugin Conf Path configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_kafka_plugin_conf_path
Required
true

Suppress Configuration Validator: Ranger Kafka Plugin Audit Hdfs Spool Directory Path

Description
Whether to suppress configuration warnings produced by the Ranger Kafka Plugin Audit Hdfs Spool Directory Path configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_kafka_plugin_hdfs_audit_spool_directory
Required
true

Suppress Configuration Validator: Ranger Kafka Plugin Policy Cache Directory Path

Description
Whether to suppress configuration warnings produced by the Ranger Kafka Plugin Policy Cache Directory Path configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_kafka_plugin_policy_cache_directory
Required
true

Suppress Configuration Validator: Ranger Kafka Plugin Audit Solr Spool Directory Path

Description
Whether to suppress configuration warnings produced by the Ranger Kafka Plugin Audit Solr Spool Directory Path configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_kafka_plugin_solr_audit_spool_directory
Required
true

Suppress Configuration Validator: Ranger Plugin Trusted Proxy IP Address

Description
Whether to suppress configuration warnings produced by the Ranger Plugin Trusted Proxy IP Address configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ranger_plugin_trusted_proxy_ipaddress
Required
true

Suppress Configuration Validator: rest.extension.classes

Description
Whether to suppress configuration warnings produced by the rest.extension.classes configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_rest.extension.classes
Required
true

Suppress Configuration Validator: kafka.connect.rest.port

Description
Whether to suppress configuration warnings produced by the kafka.connect.rest.port configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_rest.port
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: kafka.connect.secure.rest.port

Description
Whether to suppress configuration warnings produced by the kafka.connect.secure.rest.port configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_secure.rest.port
Required
true

Suppress Configuration Validator: Source Broker List

Description
Whether to suppress configuration warnings produced by the Source Broker List configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_source.bootstrap.servers
Required
true

Suppress Configuration Validator: Kafka Broker Advanced Configuration Snippet (Safety Valve) for ssl.properties

Description
Whether to suppress configuration warnings produced by the Kafka Broker Advanced Configuration Snippet (Safety Valve) for ssl.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl.properties_role_safety_valve
Required
true

Suppress Configuration Validator: Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_client.properties

Description
Whether to suppress configuration warnings produced by the Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_client.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_client.properties_role_safety_valve
Required
true

Suppress Configuration Validator: Kafka Broker TLS/SSL Trust Store File

Description
Whether to suppress configuration warnings produced by the Kafka Broker TLS/SSL Trust Store File configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_client_truststore_location
Required
true

Suppress Configuration Validator: Kafka Broker TLS/SSL Trust Store Password

Description
Whether to suppress configuration warnings produced by the Kafka Broker TLS/SSL Trust Store Password configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_client_truststore_password
Required
true

Suppress Configuration Validator: TLS/SSL Port

Description
Whether to suppress configuration warnings produced by the TLS/SSL Port configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_port
Required
true

Suppress Configuration Validator: Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_server.properties

Description
Whether to suppress configuration warnings produced by the Kafka MirrorMaker Advanced Configuration Snippet (Safety Valve) for ssl_server.properties configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_server.properties_role_safety_valve
Required
true

Suppress Configuration Validator: Kafka Broker TLS/SSL Server JKS Keystore Key Password

Description
Whether to suppress configuration warnings produced by the Kafka Broker TLS/SSL Server JKS Keystore Key Password configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_server_keystore_keypassword
Required
true

Suppress Configuration Validator: Kafka Broker TLS/SSL Server JKS Keystore File Location

Description
Whether to suppress configuration warnings produced by the Kafka Broker TLS/SSL Server JKS Keystore File Location configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_server_keystore_location
Required
true

Suppress Configuration Validator: Kafka Broker TLS/SSL Server JKS Keystore File Password

Description
Whether to suppress configuration warnings produced by the Kafka Broker TLS/SSL Server JKS Keystore File Password configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_ssl_server_keystore_password
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 Configuration Validator: status.storage.replication.factor

Description
Whether to suppress configuration warnings produced by the status.storage.replication.factor configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_status.storage.replication.factor
Required
true

Suppress Configuration Validator: status.storage.topic

Description
Whether to suppress configuration warnings produced by the status.storage.topic configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_status.storage.topic
Required
true

Suppress Configuration Validator: value.converter

Description
Whether to suppress configuration warnings produced by the value.converter configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_value.converter
Required
true

Suppress Configuration Validator: Topic Whitelist

Description
Whether to suppress configuration warnings produced by the Topic Whitelist configuration validator.
Related Name
Default Value
false
API Name
role_config_suppression_whitelist
Required
true

Suppress Parameter Validation: Controlled Shutdown Maximum Attempts

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Controlled Shutdown Maximum Attempts parameter.
Related Name
Default Value
false
API Name
service_config_suppression_controlled.shutdown.max.retries
Required
true

Suppress Parameter Validation: Default Replication Factor

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Default Replication Factor parameter.
Related Name
Default Value
false
API Name
service_config_suppression_default.replication.factor
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 Parameter Validation: List of Metric Reporters

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the List of Metric Reporters parameter.
Related Name
Default Value
false
API Name
service_config_suppression_kafka.metrics.reporters
Required
true

Suppress Configuration Validator: Kafka Broker Count Validator

Description
Whether to suppress configuration warnings produced by the Kafka Broker Count Validator configuration validator.
Related Name
Default Value
false
API Name
service_config_suppression_kafka_broker_count_validator
Required
true

Suppress Configuration Validator: Kafka Connect Count Validator

Description
Whether to suppress configuration warnings produced by the Kafka Connect Count Validator configuration validator.
Related Name
Default Value
false
API Name
service_config_suppression_kafka_connect_count_validator
Required
true

Suppress Configuration Validator: Kafka MirrorMaker Count Validator

Description
Whether to suppress configuration warnings produced by the Kafka MirrorMaker Count Validator configuration validator.
Related Name
Default Value
false
API Name
service_config_suppression_kafka_mirror_maker_count_validator
Required
true

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

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

Suppress Parameter Validation: LDAP URL

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the LDAP URL parameter.
Related Name
Default Value
false
API Name
service_config_suppression_ldap.auth.url
Required
true

Suppress Parameter Validation: LDAP User DN Template

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the LDAP User DN Template parameter.
Related Name
Default Value
false
API Name
service_config_suppression_ldap.auth.user.dn.template
Required
true

Suppress Parameter Validation: Leader Imbalance Check Interval

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Leader Imbalance Check Interval parameter.
Related Name
Default Value
false
API Name
service_config_suppression_leader.imbalance.check.interval.seconds
Required
true

Suppress Parameter Validation: Leader Imbalance Allowed Per Broker

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Leader Imbalance Allowed Per Broker parameter.
Related Name
Default Value
false
API Name
service_config_suppression_leader.imbalance.per.broker.percentage
Required
true

Suppress Parameter Validation: Maximum Message Size

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Maximum Message Size parameter.
Related Name
Default Value
false
API Name
service_config_suppression_message.max.bytes
Required
true

Suppress Parameter Validation: Minimum Number of Replicas in ISR

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Minimum Number of Replicas in ISR parameter.
Related Name
Default Value
false
API Name
service_config_suppression_min.insync.replicas
Required
true

Suppress Parameter Validation: Default Number of Partitions

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Default Number of Partitions parameter.
Related Name
Default Value
false
API Name
service_config_suppression_num.partitions
Required
true

Suppress Parameter Validation: Number of Replica Fetchers

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Number of Replica Fetchers parameter.
Related Name
Default Value
false
API Name
service_config_suppression_num.replica.fetchers
Required
true

Suppress Parameter Validation: Offset Commit Topic Number of Partitions

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Offset Commit Topic Number of Partitions parameter.
Related Name
Default Value
false
API Name
service_config_suppression_offsets.topic.num.partitions
Required
true

Suppress Parameter Validation: Offset Commit Topic Replication Factor

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Offset Commit Topic Replication Factor parameter.
Related Name
Default Value
false
API Name
service_config_suppression_offsets.topic.replication.factor
Required
true

Suppress Parameter Validation: PAM Service

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the PAM Service parameter.
Related Name
Default Value
false
API Name
service_config_suppression_pam.auth.service
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 Kafka Plugin Hdfs Audit Directory

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Ranger Kafka Plugin Hdfs Audit Directory parameter.
Related Name
Default Value
false
API Name
service_config_suppression_ranger_kafka_plugin_hdfs_audit_directory
Required
true

Suppress Parameter Validation: 'Ranger service' name for this Kafka service

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the 'Ranger service' name for this Kafka service parameter.
Related Name
Default Value
false
API Name
service_config_suppression_ranger_plugin_kafka_service_name
Required
true

Suppress Parameter Validation: Replica Maximum Fetch Size

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Replica Maximum Fetch Size parameter.
Related Name
Default Value
false
API Name
service_config_suppression_replica.fetch.max.bytes
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 Parameter Validation: Transaction State Log Replication Factor

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the Transaction State Log Replication Factor parameter.
Related Name
Default Value
false
API Name
service_config_suppression_transaction.state.log.replication.factor
Required
true

Suppress Parameter Validation: ZooKeeper Root

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the ZooKeeper Root parameter.
Related Name
Default Value
false
API Name
service_config_suppression_zookeeper.chroot
Required
true

Suppress Parameter Validation: ZooKeeper Session Timeout

Description
Whether to suppress configuration warnings produced by the built-in parameter validation for the ZooKeeper Session Timeout parameter.
Related Name
Default Value
false
API Name
service_config_suppression_zookeeper.session.timeout.ms
Required
true

Suppress Health Test: Kafka Broker Health

Description
Whether to suppress the results of the Kafka Broker 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_kafka_kafka_broker_healthy
Required
true

Suppress Health Test: Kafka Connect Health

Description
Whether to suppress the results of the Kafka Connect 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_kafka_kafka_connect_healthy
Required
true