Livy Properties in Cloudera Runtime 7.2.1

Role groups:

Gateway

Categories:

Advanced

Display Name Description Related Name Default Value API Name Required
Deploy Directory The directory where the client configs will be deployed /etc/livy client_config_root_dir true
Livy Client Advanced Configuration Snippet (Safety Valve) for livy-conf/livy-client.conf For advanced use only, a string to be inserted into the client configuration for livy-conf/livy-client.conf. livy-conf/livy-client.conf_client_config_safety_valve false

Monitoring

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

Other

Display Name Description Related Name Default Value API Name Required
Alternatives Priority 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. 50 client_config_priority true

Security

Display Name Description Related Name Default Value API Name Required
Gateway TLS/SSL Client Trust Store File The location on disk of the trust store, in .jks format, used to confirm the authenticity of TLS/SSL servers that Gateway might connect to. This is used when Gateway is the client in a TLS/SSL connection. 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. livy.truststore ssl_client_truststore_location false
Gateway TLS/SSL Client Trust Store Password The password for the Gateway TLS/SSL Certificate 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. livy.truststore.password ssl_client_truststore_password false

Suppressions

Display Name Description Related Name Default Value API Name Required
Suppress Configuration Validator: CDH Version Validator Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. false role_config_suppression_cdh_version_validator true
Suppress Parameter Validation: Deploy Directory Whether to suppress configuration warnings produced by the built-in parameter validation for the Deploy Directory parameter. false role_config_suppression_client_config_root_dir true
Suppress Parameter Validation: Livy Client Advanced Configuration Snippet (Safety Valve) for livy-conf/livy-client.conf Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Client Advanced Configuration Snippet (Safety Valve) for livy-conf/livy-client.conf parameter. false role_config_suppression_livy-conf/livy-client.conf_client_config_safety_valve true
Suppress Parameter Validation: Gateway TLS/SSL Client Trust Store File Whether to suppress configuration warnings produced by the built-in parameter validation for the Gateway TLS/SSL Client Trust Store File parameter. false role_config_suppression_ssl_client_truststore_location true
Suppress Parameter Validation: Gateway TLS/SSL Client Trust Store Password Whether to suppress configuration warnings produced by the built-in parameter validation for the Gateway TLS/SSL Client Trust Store Password parameter. false role_config_suppression_ssl_client_truststore_password true

Livy Server

Categories:

Advanced

Display Name Description Related Name Default Value API Name Required
Livy Server Advanced Configuration Snippet (Safety Valve) for livy-conf/livy.conf For advanced use only. A string to be inserted into livy-conf/livy.conf for this role only. livy-conf/livy.conf_role_safety_valve false
Livy Server Environment Advanced Configuration Snippet (Safety Valve) 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. LIVY_SERVER_role_env_safety_valve false
Livy Server Logging Advanced Configuration Snippet (Safety Valve) For advanced use only, a string to be inserted into log4j.properties for this role only. log4j_safety_valve false
Heap Dump Directory Path to directory where heap dumps are generated when java.lang.OutOfMemoryError error is thrown. This directory is automatically created if it does not exist. If this directory already exists, role user must have write access to this directory. If this directory is shared among multiple roles, it should have 1777 permissions. The heap dump files are created with 600 permissions and are owned by the role user. The amount of free space in this directory should be greater than the maximum Java Process heap size configured for this role. oom_heap_dump_dir /tmp oom_heap_dump_dir false
Dump Heap When Out of Memory When set, generates heap dump file when java.lang.OutOfMemoryError is thrown. true oom_heap_dump_enabled true
Kill When Out of Memory When set, a SIGKILL signal is sent to the role process when java.lang.OutOfMemoryError is thrown. true oom_sigkill_enabled true
Automatically Restart Process 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. false process_auto_restart true
Enable Metric Collection 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. true process_should_monitor true
Process Start Retry Attempts 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. 3 process_start_retries false
Process Start Wait Timeout 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. 20 process_start_secs false

Logs

Display Name Description Related Name Default Value API Name Required
Livy Server Log Directory The log directory for log files of the role Livy Server. log_dir /var/log/livy log_dir false
Livy Server Logging Threshold The minimum log level for Livy Server logs INFO log_threshold false
Livy Server Maximum Log File Backups The maximum number of rolled log files to keep for Livy Server logs. Typically used by log4j or logback. 10 max_log_backup_index false
Livy Server Max Log Size The maximum size, in megabytes, per log file for Livy Server logs. Typically used by log4j or logback. 200 MiB max_log_size false

Monitoring

Display Name Description Related Name Default Value API Name Required
Enable Health Alerts for this Role 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 true enable_alerts false
Enable Configuration Change Alerts When set, Cloudera Manager will send alerts when this entity's configuration changes. false enable_config_alerts false
File Descriptor Monitoring Thresholds The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit. Warning: 50.0 %, Critical: 70.0 % livy_server_fd_thresholds false
Livy Server Host Health Test When computing the overall Livy Server health, consider the host's health. true livy_server_host_health_enabled false
Livy Server Process Health Test Enables the health test that the Livy Server's process state is consistent with the role configuration true livy_server_scm_health_enabled false
Log Directory Free Space Monitoring Absolute Thresholds The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Warning: 10 GiB, Critical: 5 GiB log_directory_free_space_absolute_thresholds false
Log Directory Free Space Monitoring Percentage Thresholds 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. Warning: Never, Critical: Never log_directory_free_space_percentage_thresholds false
Metric Filter 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"] }
monitoring_metric_filter false
Process Swap Memory Thresholds The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold. Warning: 200 B, Critical: Never process_swap_memory_thresholds false
Role Triggers 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.
[] role_triggers true
Unexpected Exits Thresholds The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role. Warning: Never, Critical: Any unexpected_exits_thresholds false
Unexpected Exits Monitoring Period The period to review when computing unexpected exits. 5 minute(s) unexpected_exits_window false

Other

Display Name Description Related Name Default Value API Name Required
Enable Access Control Perform access control when processing user requests. livy.server.access-control.enabled true livy_access_control_enabled false
Admin Users List of users with admin permissions (can view and modify any session). livy.superusers knox zeppelin livy_admin_users false
Extra JVM Options Command line options to add to the Livy Server JVM. May be used also to override options automatically added by CM. livy_extra_java_opts livy_extra_java_opts false
Enable User Impersonation Start applications as the requesting user, instead of using the Livy account. livy.impersonation.enabled true livy_impersonation_enabled false
Max Header Size Maximum size of a header field accepted by the Livy server. May need to be increased in certain environments where SPNEGO is enabled. livy.server.request-header.size 128 KiB livy_max_header_size false
Java Heap Size of Livy Server Maximum size for the Java process heap memory. livy_max_heapsize 512 MiB livy_max_heapsize false
Enable RPC Encryption Enable encryption of communication between the Livy session and managed Spark sessions. livy_rpc_encryption_enabled true livy_rpc_encryption_enabled false
Enable Livy Thrift Server Enables the Livy Thrift server livy.server.thrift.enabled false livy_server_thrift_enabled false
Livy Thrift Server Transport Mode Transport mode used by the Livy Thrift server livy.server.thrift.transport.mode binary livy_server_thrift_transport_mode false
Enable Session Recovery Enable recovery of live sessions when the Livy server restarts. Uses HDFS to store recovery information. livy_session_recovery_enabled true livy_session_recovery_enabled false
Enable User Authentication Enables user authentication using SPNEGO when Kerberos is enabled. livy_spnego_enabled true livy_spnego_enabled false

Performance

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

Ports and Addresses

Display Name Description Related Name Default Value API Name Required
Livy Server Port The port of the Livy server livy.server.port 8998 livy_server_port false
Livy Thrift Server Port The port of the Livy Thrift server livy.server.thrift.port 10090 livy_server_thrift_port false

Resource Management

Display Name Description Related Name Default Value API Name Required
Cgroup CPU Shares 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. cpu.shares 1024 rm_cpu_shares true
Custom Control Group Resources (overrides Cgroup settings) 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.*** custom.cgroups rm_custom_resources false
Cgroup I/O Weight 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. blkio.weight 500 rm_io_weight true
Cgroup Memory Hard Limit 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' memory.limit_in_bytes -1 MiB rm_memory_hard_limit true
Cgroup Memory Soft Limit 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' memory.soft_limit_in_bytes -1 MiB rm_memory_soft_limit true

Security

Display Name Description Related Name Default Value API Name Required
Enable TLS/SSL for Livy Server Encrypt communication between clients and Livy Server using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)). livy.tls.enabled false ssl_enabled false
Livy Server TLS/SSL Server JKS Keystore File Location The path to the TLS/SSL keystore file containing the server certificate and private key used for TLS/SSL. Used when Livy Server is acting as a TLS/SSL server. The keystore must be in JKS format. livy.keystore ssl_server_keystore_location false
Livy Server TLS/SSL Server JKS Keystore File Password The password for the Livy Server JKS keystore file. livy.keystore.password ssl_server_keystore_password false

Stacks Collection

Display Name Description Related Name Default Value API Name Required
Stacks Collection Data Retention The amount of stacks data that is retained. After the retention limit is reached, the oldest data is deleted. stacks_collection_data_retention 100 MiB stacks_collection_data_retention false
Stacks Collection Directory The directory in which stacks logs are placed. If not set, stacks are logged into a stacks subdirectory of the role's log directory. stacks_collection_directory stacks_collection_directory false
Stacks Collection Enabled Whether or not periodic stacks collection is enabled. stacks_collection_enabled false stacks_collection_enabled true
Stacks Collection Frequency The frequency with which stacks are collected. stacks_collection_frequency 5.0 second(s) stacks_collection_frequency false
Stacks Collection Method 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. stacks_collection_method jstack stacks_collection_method false

Suppressions

Display Name Description Related Name Default Value API Name Required
Suppress Configuration Validator: CDH Version Validator Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. false role_config_suppression_cdh_version_validator true
Suppress Parameter Validation: Livy Server Advanced Configuration Snippet (Safety Valve) for livy-conf/livy.conf Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Server Advanced Configuration Snippet (Safety Valve) for livy-conf/livy.conf parameter. false role_config_suppression_livy-conf/livy.conf_role_safety_valve true
Suppress Parameter Validation: Admin Users Whether to suppress configuration warnings produced by the built-in parameter validation for the Admin Users parameter. false role_config_suppression_livy_admin_users true
Suppress Parameter Validation: Extra JVM Options Whether to suppress configuration warnings produced by the built-in parameter validation for the Extra JVM Options parameter. false role_config_suppression_livy_extra_java_opts true
Suppress Parameter Validation: Livy Server Port Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Server Port parameter. false role_config_suppression_livy_server_port true
Suppress Parameter Validation: Livy Server Environment Advanced Configuration Snippet (Safety Valve) Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Server Environment Advanced Configuration Snippet (Safety Valve) parameter. false role_config_suppression_livy_server_role_env_safety_valve true
Suppress Parameter Validation: Livy Thrift Server Port Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Thrift Server Port parameter. false role_config_suppression_livy_server_thrift_port true
Suppress Parameter Validation: Livy Server Logging Advanced Configuration Snippet (Safety Valve) Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Server Logging Advanced Configuration Snippet (Safety Valve) parameter. false role_config_suppression_log4j_safety_valve true
Suppress Parameter Validation: Livy Server Log Directory Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Server Log Directory parameter. false role_config_suppression_log_dir true
Suppress Parameter Validation: Heap Dump Directory Whether to suppress configuration warnings produced by the built-in parameter validation for the Heap Dump Directory parameter. false role_config_suppression_oom_heap_dump_dir true
Suppress Parameter Validation: Custom Control Group Resources (overrides Cgroup settings) Whether to suppress configuration warnings produced by the built-in parameter validation for the Custom Control Group Resources (overrides Cgroup settings) parameter. false role_config_suppression_rm_custom_resources true
Suppress Parameter Validation: Role Triggers Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter. false role_config_suppression_role_triggers true
Suppress Parameter Validation: Livy Server TLS/SSL Server JKS Keystore File Location Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Server TLS/SSL Server JKS Keystore File Location parameter. false role_config_suppression_ssl_server_keystore_location true
Suppress Parameter Validation: Livy Server TLS/SSL Server JKS Keystore File Password Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Server TLS/SSL Server JKS Keystore File Password parameter. false role_config_suppression_ssl_server_keystore_password true
Suppress Parameter Validation: Stacks Collection Directory Whether to suppress configuration warnings produced by the built-in parameter validation for the Stacks Collection Directory parameter. false role_config_suppression_stacks_collection_directory true
Suppress Health Test: Audit Pipeline Test 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. false role_health_suppression_livy_livy_server_audit_health true
Suppress Health Test: File Descriptors 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. false role_health_suppression_livy_livy_server_file_descriptor true
Suppress Health Test: Host Health 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. false role_health_suppression_livy_livy_server_host_health true
Suppress Health Test: Log Directory Free Space 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. false role_health_suppression_livy_livy_server_log_directory_free_space true
Suppress Health Test: Process Status 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. false role_health_suppression_livy_livy_server_scm_health true
Suppress Health Test: Swap Memory Usage 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. false role_health_suppression_livy_livy_server_swap_memory_usage true
Suppress Health Test: Unexpected Exits 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. false role_health_suppression_livy_livy_server_unexpected_exits true

Service-Wide

Categories:

Advanced

Display Name Description Related Name Default Value API Name Required
Livy Service Environment Advanced Configuration Snippet (Safety Valve) 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. LIVY_service_env_safety_valve false
System Group The group that this service's processes should run as. livy process_groupname true
System User The user that this service's processes should run as. livy process_username true

Monitoring

Display Name Description Related Name Default Value API Name Required
Enable Service Level Health Alerts 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 true enable_alerts false
Enable Configuration Change Alerts When set, Cloudera Manager will send alerts when this entity's configuration changes. false enable_config_alerts false
Livy Server Role Health Test When computing the overall LIVY health, consider Livy Server's health true LIVY_LIVY_SERVER_health_enabled false
Service Triggers 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.
[] service_triggers true
Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve) For advanced use only, a list of derived configuration properties that will be used by the Service Monitor instead of the default ones. smon_derived_configs_safety_valve false

Other

Display Name Description Related Name Default Value API Name Required
HMS Service Name of the HMS service that this Livy service instance depends on hms_service false
Recovery Directory (HDFS) Location where to store recovery metadata. livy.server.recovery.state-store.url /user/livy/recovery livy_recovery_dir false
SPARK_ON_YARN Service Name of the SPARK_ON_YARN service that this Livy service instance depends on spark_on_yarn_service true
YARN Service Name of the YARN service that this Livy service instance depends on yarn_service true

Security

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

Suppressions

Display Name Description Related Name Default Value API Name Required
Suppress Configuration Validator: CDH Version Validator Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator. false role_config_suppression_cdh_version_validator true
Suppress Configuration Validator: Deploy Directory Whether to suppress configuration warnings produced by the Deploy Directory configuration validator. false role_config_suppression_client_config_root_dir true
Suppress Configuration Validator: Livy Client Advanced Configuration Snippet (Safety Valve) for livy-conf/livy-client.conf Whether to suppress configuration warnings produced by the Livy Client Advanced Configuration Snippet (Safety Valve) for livy-conf/livy-client.conf configuration validator. false role_config_suppression_livy-conf/livy-client.conf_client_config_safety_valve true
Suppress Configuration Validator: Livy Server Advanced Configuration Snippet (Safety Valve) for livy-conf/livy.conf Whether to suppress configuration warnings produced by the Livy Server Advanced Configuration Snippet (Safety Valve) for livy-conf/livy.conf configuration validator. false role_config_suppression_livy-conf/livy.conf_role_safety_valve true
Suppress Configuration Validator: Admin Users Whether to suppress configuration warnings produced by the Admin Users configuration validator. false role_config_suppression_livy_admin_users true
Suppress Configuration Validator: Extra JVM Options Whether to suppress configuration warnings produced by the Extra JVM Options configuration validator. false role_config_suppression_livy_extra_java_opts true
Suppress Configuration Validator: Livy Server Port Whether to suppress configuration warnings produced by the Livy Server Port configuration validator. false role_config_suppression_livy_server_port true
Suppress Configuration Validator: Livy Server Environment Advanced Configuration Snippet (Safety Valve) Whether to suppress configuration warnings produced by the Livy Server Environment Advanced Configuration Snippet (Safety Valve) configuration validator. false role_config_suppression_livy_server_role_env_safety_valve true
Suppress Configuration Validator: Livy Thrift Server Port Whether to suppress configuration warnings produced by the Livy Thrift Server Port configuration validator. false role_config_suppression_livy_server_thrift_port true
Suppress Configuration Validator: Livy Server Logging Advanced Configuration Snippet (Safety Valve) Whether to suppress configuration warnings produced by the Livy Server Logging Advanced Configuration Snippet (Safety Valve) configuration validator. false role_config_suppression_log4j_safety_valve true
Suppress Configuration Validator: Livy Server Log Directory Whether to suppress configuration warnings produced by the Livy Server Log Directory configuration validator. false role_config_suppression_log_dir true
Suppress Configuration Validator: Heap Dump Directory Whether to suppress configuration warnings produced by the Heap Dump Directory configuration validator. false role_config_suppression_oom_heap_dump_dir true
Suppress Configuration Validator: Custom Control Group Resources (overrides Cgroup settings) Whether to suppress configuration warnings produced by the Custom Control Group Resources (overrides Cgroup settings) configuration validator. false role_config_suppression_rm_custom_resources true
Suppress Configuration Validator: Role Triggers Whether to suppress configuration warnings produced by the Role Triggers configuration validator. false role_config_suppression_role_triggers true
Suppress Configuration Validator: Gateway TLS/SSL Client Trust Store File Whether to suppress configuration warnings produced by the Gateway TLS/SSL Client Trust Store File configuration validator. false role_config_suppression_ssl_client_truststore_location true
Suppress Configuration Validator: Gateway TLS/SSL Client Trust Store Password Whether to suppress configuration warnings produced by the Gateway TLS/SSL Client Trust Store Password configuration validator. false role_config_suppression_ssl_client_truststore_password true
Suppress Configuration Validator: Livy Server TLS/SSL Server JKS Keystore File Location Whether to suppress configuration warnings produced by the Livy Server TLS/SSL Server JKS Keystore File Location configuration validator. false role_config_suppression_ssl_server_keystore_location true
Suppress Configuration Validator: Livy Server TLS/SSL Server JKS Keystore File Password Whether to suppress configuration warnings produced by the Livy Server TLS/SSL Server JKS Keystore File Password configuration validator. false role_config_suppression_ssl_server_keystore_password true
Suppress Configuration Validator: Stacks Collection Directory Whether to suppress configuration warnings produced by the Stacks Collection Directory configuration validator. false role_config_suppression_stacks_collection_directory true
Suppress Configuration Validator: Gateway Count Validator Whether to suppress configuration warnings produced by the Gateway Count Validator configuration validator. false service_config_suppression_gateway_count_validator true
Suppress Parameter Validation: Kerberos Principal Whether to suppress configuration warnings produced by the built-in parameter validation for the Kerberos Principal parameter. false service_config_suppression_kerberos_princ_name true
Suppress Parameter Validation: Recovery Directory (HDFS) Whether to suppress configuration warnings produced by the built-in parameter validation for the Recovery Directory (HDFS) parameter. false service_config_suppression_livy_recovery_dir true
Suppress Configuration Validator: Livy Server Count Validator Whether to suppress configuration warnings produced by the Livy Server Count Validator configuration validator. false service_config_suppression_livy_server_count_validator true
Suppress Parameter Validation: Livy Service Environment Advanced Configuration Snippet (Safety Valve) Whether to suppress configuration warnings produced by the built-in parameter validation for the Livy Service Environment Advanced Configuration Snippet (Safety Valve) parameter. false service_config_suppression_livy_service_env_safety_valve true
Suppress Parameter Validation: System Group Whether to suppress configuration warnings produced by the built-in parameter validation for the System Group parameter. false service_config_suppression_process_groupname true
Suppress Parameter Validation: System User Whether to suppress configuration warnings produced by the built-in parameter validation for the System User parameter. false service_config_suppression_process_username true
Suppress Parameter Validation: Service Triggers Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Triggers parameter. false service_config_suppression_service_triggers true
Suppress Parameter Validation: Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve) Whether to suppress configuration warnings produced by the built-in parameter validation for the Service Monitor Derived Configs Advanced Configuration Snippet (Safety Valve) parameter. false service_config_suppression_smon_derived_configs_safety_valve true
Suppress Health Test: Livy Server Health Whether to suppress the results of the Livy Server 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. false service_health_suppression_livy_livy_livy_server_health true