Stub DFS Properties in Cloudera Runtime 7.3.1
Role groups:
Gateway
Advanced
Deploy Directory
- Description
- The directory where the client configs will be deployed
- Related Name
- Default Value
- /etc/hadoop
- API Name
-
client_config_root_dir - Required
- true
Core Configuration Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh
- Description
- For advanced use only, key-value pairs (one on each line) to be inserted into the client configuration for hadoop-env.sh
- Related Name
- Default Value
- API Name
-
core_client_env_safety_valve - Required
- false
Client Java Configuration Options
- Description
- These are Java command-line arguments. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here.
- Related Name
- Default Value
- -Djava.net.preferIPv4Stack=true
- API Name
-
core_client_java_opts - Required
- false
Gateway Logging Advanced Configuration Snippet (Safety Valve)
- Description
- For advanced use only, a string to be inserted into log4j.properties for this role only.
- Related Name
- Default Value
- API Name
-
log4j_safety_valve - Required
- false
Logs
Gateway Logging Threshold
- Description
- The minimum log level for Gateway logs
- Related Name
- Default Value
- INFO
- API Name
-
log_threshold - Required
- false
Monitoring
Enable Configuration Change Alerts
- Description
- When set, Cloudera Manager will send alerts when this entity's configuration changes.
- Related Name
- Default Value
- false
- API Name
-
enable_config_alerts - Required
- false
Other
Alternatives Priority
- Description
- The priority level that the client configuration will have in the Alternatives system on the hosts. Higher priority levels will cause Alternatives to prefer this configuration over any others.
- Related Name
- Default Value
- 90
- API Name
-
client_config_priority - Required
- true
Resource Management
Client Java Heap Size in Bytes
- Description
- Maximum size in bytes for the Java process heap memory. Passed to Java -Xmx.
- Related Name
- Default Value
- 256 MiB
- API Name
-
core_client_java_heapsize - Required
- false
Suppressions
Suppress Configuration Validator: CDH Version Validator
- Description
- Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_cdh_version_validator - Required
- true
Suppress Parameter Validation: Deploy Directory
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Deploy Directory parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_client_config_root_dir - Required
- true
Suppress Parameter Validation: Core Configuration Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Core Configuration Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_core_client_env_safety_valve - Required
- true
Suppress Parameter Validation: Client Java Configuration Options
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Client Java Configuration Options parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_core_client_java_opts - Required
- true
Suppress Parameter Validation: Gateway Logging Advanced Configuration Snippet (Safety Valve)
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Gateway Logging Advanced Configuration Snippet (Safety Valve) parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_log4j_safety_valve - Required
- true
Service-Wide
Advanced
System Group
- Description
- The group that this service's processes should run as (except the HttpFS server, which has its own group)
- Related Name
- Default Value
- hdfs
- API Name
-
process_groupname - Required
- true
System User
- Description
- The user that this service's processes should run as.
- Related Name
- Default Value
- hdfs
- API Name
-
process_username - Required
- true
Stub DFS 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
-
STUB_DFS_service_env_safety_valve - 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
Core Settings Connector
- Description
- Dependency on the Core Settings service for the cluster.
- Related Name
- Default Value
- API Name
-
core_connector - Required
- true
Security
Kerberos Principal
- Description
- Kerberos principal short name used by all roles of this service.
- Related Name
- Default Value
- hdfs
- API Name
-
kerberos_princ_name - 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 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: Core Configuration Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh
- Description
- Whether to suppress configuration warnings produced by the Core Configuration Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_core_client_env_safety_valve - Required
- true
Suppress Configuration Validator: Client Java Configuration Options
- Description
- Whether to suppress configuration warnings produced by the Client Java Configuration Options configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_core_client_java_opts - Required
- true
Suppress Configuration Validator: JMX Exporter configuration YAML
- Description
- Whether to suppress configuration warnings produced by the JMX Exporter configuration YAML configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_jmx_exporter_yaml - Required
- true
Suppress Configuration Validator: Gateway Logging Advanced Configuration Snippet (Safety Valve)
- Description
- Whether to suppress configuration warnings produced by the Gateway Logging Advanced Configuration Snippet (Safety Valve) configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_log4j_safety_valve - Required
- true
Suppress Configuration Validator: Heap Dump Directory
- Description
- Whether to suppress configuration warnings produced by the Heap Dump Directory configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_oom_heap_dump_dir - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Exporters Section
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Exporters Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_exporters - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Extensions Section
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Extensions Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_extensions - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Helper Port
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Helper Port configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_helper_port - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Processors Section
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Processors Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_processors - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Receivers Section
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Receivers Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_receivers - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Remote Write Password
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Remote Write Password configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_remote_write_password - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Remote Write URL
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Remote Write URL configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_remote_write_url - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Remote Write Username
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Remote Write Username configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_remote_write_user - Required
- true
Suppress Configuration Validator: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Exporters Section
- Description
- Whether to suppress configuration warnings produced by the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Exporters Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_exporters - Required
- true
Suppress Configuration Validator: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Extensions Section
- Description
- Whether to suppress configuration warnings produced by the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Extensions Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_extensions - Required
- true
Suppress Configuration Validator: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Processors Section
- Description
- Whether to suppress configuration warnings produced by the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Processors Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_processors - Required
- true
Suppress Configuration Validator: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Receivers Section
- Description
- Whether to suppress configuration warnings produced by the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Receivers Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_receivers - Required
- true
Suppress Configuration Validator: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Service Section
- Description
- Whether to suppress configuration warnings produced by the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Service Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_service - Required
- true
Suppress Configuration Validator: OpenTelemetry Collector Service Section
- Description
- Whether to suppress configuration warnings produced by the OpenTelemetry Collector Service Section configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_service - 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: 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: Storage Operations Log Directory
- Description
- Whether to suppress configuration warnings produced by the Storage Operations Log Directory configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_storageoperations_log_dir - Required
- true
Suppress Configuration Validator: Storage Operations Environment Advanced Configuration Snippet (Safety Valve)
- Description
- Whether to suppress configuration warnings produced by the Storage Operations Environment Advanced Configuration Snippet (Safety Valve) configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_storageoperations_role_env_safety_valve - 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: Kerberos Principal
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Kerberos Principal parameter.
- Related Name
- Default Value
- false
- API Name
-
service_config_suppression_kerberos_princ_name - Required
- true
Suppress Configuration Validator: Stub DFS only DFS Validator
- Description
- Whether to suppress configuration warnings produced by the Stub DFS only DFS Validator configuration validator.
- Related Name
- Default Value
- false
- API Name
-
service_config_suppression_only_dfs_in_cluster_validator - 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 Configuration Validator: Storage Operations Count Validator
- Description
- Whether to suppress configuration warnings produced by the Storage Operations Count Validator configuration validator.
- Related Name
- Default Value
- false
- API Name
-
service_config_suppression_storageoperations_count_validator - Required
- true
Suppress Parameter Validation: Stub DFS Service Environment Advanced Configuration Snippet (Safety Valve)
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Stub DFS Service Environment Advanced Configuration Snippet (Safety Valve) parameter.
- Related Name
- Default Value
- false
- API Name
-
service_config_suppression_stub_dfs_service_env_safety_valve - Required
- true
Storage Operations
Advanced
Deploy Directory
- Description
- The directory where the client configs will be deployed
- Related Name
- Default Value
- /etc/hadoop
- API Name
-
client_config_root_dir - Required
- true
Core Configuration Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh
- Description
- For advanced use only, key-value pairs (one on each line) to be inserted into the client configuration for hadoop-env.sh
- Related Name
- Default Value
- API Name
-
core_client_env_safety_valve - Required
- false
Client Java Configuration Options
- Description
- These are Java command-line arguments. Commonly, garbage collection flags, PermGen, or extra debugging flags would be passed here.
- Related Name
- Default Value
- -Djava.net.preferIPv4Stack=true
- API Name
-
core_client_java_opts - Required
- false
Storage Operations Logging Advanced Configuration Snippet (Safety Valve)
- Description
- For advanced use only, a string to be inserted into log4j.properties for this role only.
- Related Name
- Default Value
- API Name
-
log4j_safety_valve - Required
- false
Enable auto refresh for metric configurations
- Description
- When true, Enable Metric Collection and Metric Filter parameters will be set automatically if they're changed. Otherwise, a refresh by hand is required.
- Related Name
- Default Value
- false
- API Name
-
metric_config_auto_refresh - Required
- false
Heap Dump Directory
- Description
- Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, it will be owned by the current role user with 1777 permissions. Sharing the same directory among multiple roles will cause an ownership race. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role.
- Related Name
-
oom_heap_dump_dir - Default Value
- /tmp
- API Name
-
oom_heap_dump_dir - Required
- false
Dump Heap When Out of Memory
- Description
- When set, generates a heap dump file when when an out-of-memory error occurs.
- Related Name
- Default Value
- false
- 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
Storage Operations 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
-
STORAGEOPERATIONS_role_env_safety_valve - Required
- false
Logs
Storage Operations Logging Threshold
- Description
- The minimum log level for Storage Operations logs
- Related Name
- Default Value
- INFO
- API Name
-
log_threshold - Required
- false
Storage Operations Maximum Log File Backups
- Description
- The maximum number of rolled log files to keep for Storage Operations logs. Typically used by log4j or logback.
- Related Name
- Default Value
- 10
- API Name
-
max_log_backup_index - Required
- false
Storage Operations Max Log Size
- Description
- The maximum size, in megabytes, per log file for Storage Operations logs. Typically used by log4j or logback.
- Related Name
- Default Value
- 200 MiB
- API Name
-
max_log_size - Required
- false
Storage Operations Log Directory
- Description
- Directory where Storage Operations will place its log files.
- Related Name
-
hadoop.log.dir - Default Value
- /var/log/
- API Name
-
storageoperations_log_dir - 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
Enable JMX Exporter (beta)
- Description
- JMX Exporter support is a beta feature. If enabled, CM configures the role to run JMX Exporter in agent mode with the provided port and YAML configuration. This exporter then can be used with the OpenTelemetry Collector feature. See the JMX Exporter documentation.
- Related Name
- Default Value
- true
- API Name
-
jmx_exporter_enabled - Required
- true
JMX Exporter configuration YAML
- Description
- This configuration is passed to JMX Exporter as it is. See the JMX Exporter documentation.
- Related Name
- Default Value
- API Name
-
jmx_exporter_yaml - 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.
jvm_heap_used_mbmetric:- Include only Health Test Metric Set: Selected.
- Include/Exclude Custom Metrics: Set to Include.
- Metric Name:
jvm_heap_used_mb
{ "includeHealthTestMetricSet": true, "filterType": "whitelist", "metrics": ["jvm_heap_used_mb"] } - Related Name
- Default Value
- API Name
-
monitoring_metric_filter - Required
- false
OpenTelemetry Collector Exporters Section
- Description
- Define the exporters settings as a yaml snippet according to the OpenTelemetry Collector standards. Variable substitution available, see the receivers' help.
- Related Name
- Default Value
- exporters: prometheusremotewrite/$ROLE_NAME: endpoint: $ROLE_PARAM(otelcol_remote_write_url) auth: authenticator: basicauth/$ROLE_NAME tls: insecure_skip_verify: true retry_on_failure: enabled: true initial_interval: 10s max_interval: 40s max_elapsed_time: 300s
- API Name
-
otelcol_exporters - Required
- false
OpenTelemetry Collector Extensions Section
- Description
- Define the extensions settings as a yaml snippet according to the OpenTelemetry Collector standards. Variable substitution available, see the receivers' help.
- Related Name
- Default Value
- extensions: basicauth/$ROLE_NAME: client_auth: username: $ROLE_PARAM(otelcol_remote_write_user) password: '$ROLE_PARAM(otelcol_remote_write_password)'
- API Name
-
otelcol_extensions - Required
- false
OpenTelemetry Collector Helper Port
- Description
- This port can be used for JMX Exporter to implement a Prometheus exporter or for other OpenTelemetry Collector related purposes
- Related Name
- Default Value
- API Name
-
otelcol_helper_port - Required
- false
OpenTelemetry Collector Processors Section
- Description
- Define the processors settings as a yaml snippet according to the OpenTelemetry Collector standards. Variable substitution available, see the receivers' help.
- Related Name
- Default Value
- API Name
-
otelcol_processors - Required
- false
OpenTelemetry Collector Receivers Section
- Description
- Define the receivers settings as a yaml snippet according to the OpenTelemetry Collector standards. A number of variables can help to use the same config everywhere. The follow strings or expressions will be substituted: $HOST_NAME, $CLUSTER_NAME, $CLUSTER_ID, $SERVICE_TYPE, $SERVICE_NAME, $ROLE_NAME, $ROLE_TYPE, $ROLE_PARAM(my_parameter_name) - e.g.: a port parameter for the role's metrics, $DECODE_B64(...) and $DECODE_URL(...) to decode encoded parameters, $ENV_PARAM(name) to fetch params from the process' environment, $SYS_PARAM(name) to fetch java system properties.
- Related Name
- Default Value
- API Name
-
otelcol_receivers - Required
- false
OpenTelemetry Collector Remote Write Password
- Description
- Remote write password for the OpenTelemetry Collector. This param is for convenience and intended to be used at the extensions section of Otelcol settings using the $ROLE_PARAM(otelcol_remote_write_password) expression. Specify $INFRA(cdp_request_signer_password) when forwarding to Cloudera Observability central monitoring. (This is the default.)
- Related Name
- Default Value
- ******
- API Name
-
otelcol_remote_write_password - Required
- false
OpenTelemetry Collector Remote Write URL
- Description
- Remote write URL for the OpenTelemetry Collector. This param is for convenience and intended to be used at the exporters section of Otelcol settings using the $ROLE_PARAM(otelcol_remote_write_url) expression. Specify $INFRA(cdp_request_signer_url) when forwarding to Cloudera Observability central monitoring.
- Related Name
- Default Value
- $INFRA(cdp_request_signer_url)
- API Name
-
otelcol_remote_write_url - Required
- false
OpenTelemetry Collector Remote Write Username
- Description
- Remote write username for the OpenTelemetry Collector. This param is for convenience and intended to be used at the extensions section of Otelcol settings using the $ROLE_PARAM(otelcol_remote_write_user) expression. Specify $INFRA(cdp_request_signer_username) when forwarding to Cloudera Observability central monitoring.
- Related Name
- Default Value
- $INFRA(cdp_request_signer_username)
- API Name
-
otelcol_remote_write_user - Required
- false
Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Exporters Section
- Description
- Define the exporters settings as a yaml snippet according to the OpenTelemetry Collector standards. Variable substitution available, see the receivers' help.
- Related Name
- Default Value
- API Name
-
otelcol_rtm_logs_exporters - Required
- false
Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Extensions Section
- Description
- Define the extensions settings as a yaml snippet according to the OpenTelemetry Collector standards. Variable substitution available, see the receivers' help.
- Related Name
- Default Value
- API Name
-
otelcol_rtm_logs_extensions - Required
- false
Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Processors Section
- Description
- Define the processors settings as a yaml snippet according to the OpenTelemetry Collector standards. Variable substitution available, see the receivers' help.
- Related Name
- Default Value
- API Name
-
otelcol_rtm_logs_processors - Required
- false
Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Receivers Section
- Description
- Define the receivers settings as a yaml snippet according to the OpenTelemetry Collector standards. A number of variables can help to use the same config everywhere. The follow strings or expressions will be substituted: $HOST_NAME, $CLUSTER_NAME, $CLUSTER_ID, $SERVICE_TYPE, $SERVICE_NAME, $ROLE_NAME, $ROLE_TYPE, $ROLE_PARAM(my_parameter_name) - e.g.: a port parameter for the role's metrics, $DECODE_B64(...) and $DECODE_URL(...) to decode encoded parameters, $ENV_PARAM(name) to fetch params from the process' environment, $SYS_PARAM(name) to fetch java system properties.
- Related Name
- Default Value
- API Name
-
otelcol_rtm_logs_receivers - Required
- false
Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Service Section
- Description
- Define the service settings as a yaml snippet according to the OpenTelemetry Collector standards. Variable substitution available, see the receivers' help.
- Related Name
- Default Value
- API Name
-
otelcol_rtm_logs_service - Required
- false
OpenTelemetry Collector Service Section
- Description
- Define the service settings as a yaml snippet according to the OpenTelemetry Collector standards. Variable substitution available, see the receivers' help.
- Related Name
- Default Value
- API Name
-
otelcol_service - Required
- false
Enable OpenTelemetry Collector (beta)
- Description
- OpenTelemetry Collector support is a new beta feature (will change without notice) which can run OpenTelemetry Collector as an agent together with the CM Agent to forward metrics to a Prometheus like storage.
- Related Name
- Default Value
- false
- API Name
-
otelcol_should_collect - Required
- true
Enable Real-Time Monitoring for Jobs / Queries with OpenTelemetry
- Description
- This enables OpenTelemetry Collector as an agent together with the CM Agent to forward real-time monitoring data about jobs / queries to Observability backend. The configuration of the subsections shouldn't be modified manually.
- Related Name
- Default Value
- false
- API Name
-
otelcol_should_collect_rtm_logs - Required
- true
Other
Alternatives Priority
- Description
- The priority level that the client configuration will have in the Alternatives system on the hosts. Higher priority levels will cause Alternatives to prefer this configuration over any others.
- Related Name
- Default Value
- 90
- API Name
-
client_config_priority - Required
- true
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
Client Java Heap Size in Bytes
- Description
- Maximum size in bytes for the Java process heap memory. Passed to Java -Xmx.
- Related Name
- Default Value
- 256 MiB
- API Name
-
core_client_java_heapsize - Required
- false
Cgroup V1 BLKIO Weight
- Description
- Weight for the read I/O requests issued by this role, enforced by the Linux kernel under cgroup v1. 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_blkio_weight - Required
- true
Cgroup V1 CPU Shares
- Description
- Number of CPU shares to assign to this role, enforced by the Linux kernel under cgroup v1. 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
Cgroup V2 CPU Weight
- Description
- Weight of CPU resources to assign to this role, enforced by the Linux kernel under cgroup v2. The greater the weight, 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 1 and 10000. Defaults to 100.
- Related Name
-
cpu.weight - Default Value
- 100
- API Name
-
rm_cpu_weight - 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 V2 I/O Weight
- Description
- Weight for the I/O requests issued by this role, enforced by the Linux kernel under cgroup v2. The greater the weight, the higher the priority of the requests when the host experiences I/O contention. Must be between 1 and 10000. Defaults to 100.
- Related Name
-
io.weight - Default Value
- 100
- API Name
-
rm_io_weight - Required
- true
Cgroup V1 Memory Hard Limit
- Description
- Hard memory limit to assign to this role, enforced by the Linux kernel under cgroup v1. 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_v1 - Required
- true
Cgroup V2 Memory Hard Limit
- Description
- Hard memory limit to assign to this role, enforced by the Linux kernel under cgroup v2. 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 and page cache pages contribute to the limit. Use a value of 'max' to specify no limit. By default, processes not managed by Cloudera Manager will have no limit. If the value is 'max', Cloudera Manager will not monitor Cgroup memory usage, and some charts will show 'No Data'.
- Related Name
-
memory.max - Default Value
- -1 MiB
- API Name
-
rm_memory_hard_limit_v2 - Required
- true
Cgroup V1 Memory Soft Limit
- Description
- Soft memory limit to assign to this role, enforced by the Linux kernel under cgroup v1. 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_v1 - Required
- true
Cgroup V2 Memory Soft Limit
- Description
- Soft memory limit to assign to this role, enforced by the Linux kernel under cgroup v2. When the limit is reached, the kernel will reclaim pages charged to the process only if the host is facing memory pressure. If reclaiming fails, the kernel may kill the process. Both anonymous and page cache pages contribute to the limit. Use a value of 'max' to specify no limit. By default, processes not managed by Cloudera Manager will have no limit. If the value is 'max', Cloudera Manager will not monitor Cgroup memory usage, and some charts will show 'No Data'.
- Related Name
-
memory.high - Default Value
- -1 MiB
- API Name
-
rm_memory_soft_limit_v2 - Required
- true
Stacks Collection
Stacks Collection Data Retention
- Description
- The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted.
- Related Name
-
stacks_collection_data_retention - Default Value
- 100 MiB
- API Name
-
stacks_collection_data_retention - Required
- false
Stacks Collection Directory
- Description
- The directory in which stacks logs are placed. If not set, stacks are logged into a
stackssubdirectory of the role's log directory. If this directory already exists, it will be owned by the current role user with 755 permissions. Sharing the same directory among multiple roles will cause an ownership race. - Related Name
-
stacks_collection_directory - Default Value
- API Name
-
stacks_collection_directory - Required
- false
Stacks Collection Enabled
- Description
- Whether or not periodic stacks collection is enabled.
- Related Name
-
stacks_collection_enabled - Default Value
- false
- API Name
-
stacks_collection_enabled - Required
- true
Stacks Collection Frequency
- Description
- The frequency with which stacks are collected.
- Related Name
-
stacks_collection_frequency - Default Value
- 5.0 second(s)
- API Name
-
stacks_collection_frequency - Required
- false
Stacks Collection Method
- Description
- The method used to collect stacks. The jstack option involves periodically running the jstack command against the role's daemon process. The servlet method is available for those roles that have an HTTP server endpoint exposing the current stacks traces of all threads. When the servlet method is selected, that HTTP endpoint is periodically scraped.
- Related Name
-
stacks_collection_method - Default Value
- jstack
- API Name
-
stacks_collection_method - Required
- false
Suppressions
Suppress Configuration Validator: CDH Version Validator
- Description
- Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_cdh_version_validator - Required
- true
Suppress Parameter Validation: 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: Core Configuration Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Core Configuration Client Environment Advanced Configuration Snippet (Safety Valve) for hadoop-env.sh parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_core_client_env_safety_valve - Required
- true
Suppress Parameter Validation: Client Java Configuration Options
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Client Java Configuration Options parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_core_client_java_opts - Required
- true
Suppress Parameter Validation: JMX Exporter configuration YAML
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the JMX Exporter configuration YAML parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_jmx_exporter_yaml - Required
- true
Suppress Parameter Validation: Storage Operations Logging Advanced Configuration Snippet (Safety Valve)
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Storage Operations Logging Advanced Configuration Snippet (Safety Valve) parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_log4j_safety_valve - Required
- true
Suppress Parameter Validation: Heap Dump Directory
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_oom_heap_dump_dir - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Exporters Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Exporters Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_exporters - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Extensions Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Extensions Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_extensions - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Helper Port
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Helper Port parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_helper_port - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Processors Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Processors Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_processors - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Receivers Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Receivers Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_receivers - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Remote Write Password
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Remote Write Password parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_remote_write_password - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Remote Write URL
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Remote Write URL parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_remote_write_url - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Remote Write Username
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Remote Write Username parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_remote_write_user - Required
- true
Suppress Parameter Validation: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Exporters Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Exporters Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_exporters - Required
- true
Suppress Parameter Validation: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Extensions Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Extensions Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_extensions - Required
- true
Suppress Parameter Validation: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Processors Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Processors Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_processors - Required
- true
Suppress Parameter Validation: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Receivers Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Receivers Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_receivers - Required
- true
Suppress Parameter Validation: Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Service Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Real-Time Monitoring for Jobs / Queries with OpenTelemetry - Service Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_rtm_logs_service - Required
- true
Suppress Parameter Validation: OpenTelemetry Collector Service Section
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the OpenTelemetry Collector Service Section parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_otelcol_service - 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: 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: Storage Operations Log Directory
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Storage Operations Log Directory parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_storageoperations_log_dir - Required
- true
Suppress Parameter Validation: Storage Operations Environment Advanced Configuration Snippet (Safety Valve)
- Description
- Whether to suppress configuration warnings produced by the built-in parameter validation for the Storage Operations Environment Advanced Configuration Snippet (Safety Valve) parameter.
- Related Name
- Default Value
- false
- API Name
-
role_config_suppression_storageoperations_role_env_safety_valve - Required
- true
