404 lines
25 KiB
JSON
404 lines
25 KiB
JSON
[
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{
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"desc": "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.",
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"display_name": "Log Directory Free Space Monitoring Percentage Thresholds",
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"name": "log_directory_free_space_percentage_thresholds",
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"value": "{\"critical\":\"never\",\"warning\":\"never\"}"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Top Banner Custom HTML parameter.",
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"display_name": "Suppress Parameter Validation: Top Banner Custom HTML",
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"name": "role_config_suppression_banner_html",
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"value": "false"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the Hue TLS/SSL Validator configuration validator.",
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"display_name": "Suppress Configuration Validator: Hue TLS/SSL Validator",
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"name": "role_config_suppression_hue_ssl_validator",
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"value": "false"
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},
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{
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"desc": "Encrypt communication between clients and Hue using Transport Layer Security (TLS) (formerly known as Secure Socket Layer (SSL)).",
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"display_name": "Enable TLS/SSL for Hue",
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"name": "ssl_enable",
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"value": "false"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue TLS/SSL Server Private Key File (PEM Format) parameter.",
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"display_name": "Suppress Parameter Validation: Hue TLS/SSL Server Private Key File (PEM Format)",
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"name": "role_config_suppression_ssl_private_key",
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"value": "false"
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},
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{
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"desc": "The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role.",
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"display_name": "Unexpected Exits Thresholds",
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"name": "unexpected_exits_thresholds",
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"value": "{\"critical\":\"any\",\"warning\":\"never\"}"
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},
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{
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"desc": "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.",
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"display_name": "Cgroup I/O Weight",
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"name": "rm_io_weight",
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"value": "500"
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},
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{
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"desc": "The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit.",
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"display_name": "File Descriptor Monitoring Thresholds",
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"name": "hue_server_fd_thresholds",
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"value": "{\"critical\":\"70.0\",\"warning\":\"50.0\"}"
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},
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{
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"desc": "For advanced use only. A string to be inserted into <strong>hive-site.xml</strong> for this role only.",
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"display_name": "Hue Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml",
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"name": "hue_server_hive_safety_valve",
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"value": null
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue TLS/SSL Private Key Password parameter.",
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"display_name": "Suppress Parameter Validation: Hue TLS/SSL Private Key Password",
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"name": "role_config_suppression_ssl_private_key_password",
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"value": "false"
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},
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{
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"desc": "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.",
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"display_name": "Suppress Health Test: Unexpected Exits",
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"name": "role_health_suppression_hue_server_unexpected_exits",
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"value": "false"
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},
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{
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"desc": "The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory.",
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"display_name": "Heap Dump Directory Free Space Monitoring Absolute Thresholds",
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"name": "heap_dump_directory_free_space_absolute_thresholds",
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"value": "{\"critical\":\"5.36870912E9\",\"warning\":\"1.073741824E10\"}"
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},
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{
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"desc": "Directory where Hue Server will place its log files.",
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"display_name": "Hue Server Log Directory",
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"name": "hue_server_log_dir",
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"value": "/var/log/hue"
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},
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{
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"desc": "When set, Cloudera Manager will send alerts when this entity's configuration changes.",
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"display_name": "Enable Configuration Change Alerts",
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"name": "enable_config_alerts",
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"value": "false"
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},
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{
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"desc": "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.",
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"display_name": "Suppress Health Test: Audit Pipeline Test",
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"name": "role_health_suppression_hue_server_audit_health",
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"value": "false"
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},
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{
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"desc": "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.",
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"display_name": "Suppress Health Test: Log Directory Free Space",
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"name": "role_health_suppression_hue_server_log_directory_free_space",
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"value": "false"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue Server Environment Advanced Configuration Snippet (Safety Valve) parameter.",
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"display_name": "Suppress Parameter Validation: Hue Server Environment Advanced Configuration Snippet (Safety Valve)",
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"name": "role_config_suppression_hue_server_role_env_safety_valve",
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"value": "false"
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},
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{
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"desc": "Timeout in seconds for Thrift calls to HiveServer2 and Impala.",
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"display_name": "HiveServer2 and Impala Thrift Connection Timeout",
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"name": "hs2_conn_timeout",
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"value": "120"
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},
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{
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"desc": "An optional, custom one-line HTML code to display as a banner on top of all Hue Server web pages. Useful in displaying cluster identity of the Hue Server.",
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"display_name": "Top Banner Custom HTML",
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"name": "banner_html",
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"value": null
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue Server Advanced Configuration Snippet (Safety Valve) for sqoop.properties parameter.",
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"display_name": "Suppress Parameter Validation: Hue Server Advanced Configuration Snippet (Safety Valve) for sqoop.properties",
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"name": "role_config_suppression_hue_sqoop2_properties_safety_valve",
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"value": "false"
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},
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{
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"desc": "When set, this role's process is automatically (and transparently) restarted in the event of an unexpected failure.",
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"display_name": "Automatically Restart Process",
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"name": "process_auto_restart",
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"value": "false"
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},
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{
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"desc": "<p>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.</p><p>Each trigger has the following fields:</p><ul><li><code>triggerName</code> <b>(mandatory)</b> - The name of the trigger. This value must be unique for the specific role. </li><li><code>triggerExpression</code> <b>(mandatory)</b> - A tsquery expression representing the trigger. </li><li><code>streamThreshold</code> <b>(optional)</b> - 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. </li><li><code>enabled</code> <b> (optional)</b> - By default set to 'true'. If set to 'false', the trigger is not evaluated.</li><li><code>expressionEditorConfig</code> <b> (optional)</b> - 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.</li></ul><p>For example, the following JSON formatted trigger configured for a DataNode fires if the DataNode has more than 1500 file descriptors opened:</p><p><pre>[{\"triggerName\": \"sample-trigger\",\n \"triggerExpression\": \"IF (SELECT fd_open WHERE roleName=$ROLENAME and last(fd_open) > 1500) DO health:bad\",\n \"streamThreshold\": 0, \"enabled\": \"true\"}]</pre></p><p>See the trigger rules documentation for more details on how to write triggers using tsquery.</p><p>The JSON format is evolving and may change and, as a result, backward compatibility is not guaranteed between releases.</p>",
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"display_name": "Role Triggers",
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"name": "role_triggers",
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"value": "[]"
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},
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{
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"desc": "Whether to suppress the results of the Web Server Status heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.",
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"display_name": "Suppress Health Test: Web Server Status",
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"name": "role_health_suppression_hue_server_web_metric_collection",
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"value": "false"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue Server Log Directory parameter.",
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"display_name": "Suppress Parameter Validation: Hue Server Log Directory",
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"name": "role_config_suppression_hue_server_log_dir",
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"value": "false"
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},
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{
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"desc": "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 B to specify no limit. By default processes not managed by Cloudera Manager will have no limit.",
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"display_name": "Cgroup Memory Soft Limit",
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"name": "rm_memory_soft_limit",
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"value": "-1"
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},
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{
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"desc": "The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory.",
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"display_name": "Log Directory Free Space Monitoring Absolute Thresholds",
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"name": "log_directory_free_space_absolute_thresholds",
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"value": "{\"critical\":\"5.36870912E9\",\"warning\":\"1.073741824E10\"}"
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},
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{
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"desc": "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.",
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"display_name": "Suppress Health Test: Process Status",
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"name": "role_health_suppression_hue_server_scm_health",
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"value": "false"
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},
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{
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"desc": "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.",
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"display_name": "Suppress Health Test: Swap Memory Usage",
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"name": "role_health_suppression_hue_server_swap_memory_usage",
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"value": "false"
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},
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{
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"desc": "Whether to suppress the results of the Heap Dump Directory Free Space heath test. The results of suppressed health tests are ignored when computing the overall health of the associated host, role or service, so suppressed health tests will not generate alerts.",
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"display_name": "Suppress Health Test: Heap Dump Directory Free Space",
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"name": "role_health_suppression_hue_server_heap_dump_directory_free_space",
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"value": "false"
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},
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{
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"desc": "Location on HDFS where the jobsub examples and templates are stored.",
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"display_name": "Jobsub Examples and Templates Directory",
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"name": "hue_server_remote_data_dir",
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"value": "/user/hue/jobsub"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the CDH Version Validator configuration validator.",
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"display_name": "Suppress Configuration Validator: CDH Version Validator",
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"name": "role_config_suppression_cdh_version_validator",
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"value": "false"
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},
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{
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"desc": "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 B to specify no limit. By default processes not managed by Cloudera Manager will have no limit.",
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"display_name": "Cgroup Memory Hard Limit",
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"name": "rm_memory_hard_limit",
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"value": "-1"
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},
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{
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"desc": "The health test thresholds on the swap memory usage of the process.",
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"display_name": "Process Swap Memory Thresholds",
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"name": "process_swap_memory_thresholds",
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"value": "{\"critical\":\"never\",\"warning\":\"any\"}"
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},
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{
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"desc": "The path to the TLS/SSL file containing the certificate of the certificate authority (CA) and any intermediate certificates used to sign the server certificate. Used when Hue is acting as a TLS/SSL server. The certificate file must be in PEM format, and is usually created by concatenating all of the appropriate root and intermediate certificates.",
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"display_name": "Hue TLS/SSL Server CA Certificate (PEM Format)",
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"name": "ssl_cacerts",
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"value": null
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},
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{
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"desc": "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.",
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"display_name": "Enable Metric Collection",
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"name": "process_should_monitor",
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"value": "true"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue TLS/SSL Server Certificate File (PEM Format) parameter.",
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"display_name": "Suppress Parameter Validation: Hue TLS/SSL Server Certificate File (PEM Format)",
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"name": "role_config_suppression_ssl_certificate",
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"value": "false"
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},
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{
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"desc": "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.",
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"display_name": "Suppress Health Test: Host Health",
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"name": "role_health_suppression_hue_server_host_health",
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"value": "false"
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},
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{
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"desc": "When computing the overall Hue Server health, consider the host's health.",
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"display_name": "Hue Server Host Health Test",
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"name": "hue_server_host_health_enabled",
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"value": "true"
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},
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{
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"desc": "For advanced use only, key-value pairs (one on each line) to be added (verbatim) to impalad_flags for this role only. Key names should begin with a hyphen(-). For example: -log_filename=foo.log",
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"display_name": "Hue Server Advanced Configuration Snippet (Safety Valve) for impalad_flags",
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"name": "hue_impalad_flags_safety_valve",
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"value": null
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},
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{
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"desc": "Port to use to connect to the Hue server.",
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"display_name": "Hue HTTP Port",
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"name": "hue_http_port",
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"value": "8888"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Jobsub Examples and Templates Directory parameter.",
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"display_name": "Suppress Parameter Validation: Jobsub Examples and Templates Directory",
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"name": "role_config_suppression_hue_server_remote_data_dir",
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"value": "false"
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},
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{
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"desc": "The frequency at which the metrics are logged to the sample file.",
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"display_name": "Metrics Sample File Logging Frequency",
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"name": "hue_metrics_sample_logging_frequency",
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"value": "30000"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Role Triggers parameter.",
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"display_name": "Suppress Parameter Validation: Role Triggers",
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"name": "role_config_suppression_role_triggers",
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"value": "false"
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},
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{
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"desc": "The health test thresholds on the duration of the metrics request to the web server.",
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"display_name": "Web Metric Collection Duration",
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"name": "hue_server_web_metric_collection_thresholds",
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"value": "{\"critical\":\"never\",\"warning\":\"10000.0\"}"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Secret Key parameter.",
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"display_name": "Suppress Parameter Validation: Secret Key",
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"name": "role_config_suppression_secret_key",
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"value": "false"
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},
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{
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"desc": "For advanced use only, key-value pairs (one on each line) to be added (verbatim) to sqoop.properties for this role only. Used in the Sqoop App for connecting to the Sqoop Service.",
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"display_name": "Hue Server Advanced Configuration Snippet (Safety Valve) for sqoop.properties",
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"name": "hue_sqoop2_properties_safety_valve",
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"value": null
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},
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{
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"desc": "If configured, overrides the process soft and hard rlimits (also called ulimits) for file descriptors to the configured value.",
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"display_name": "Maximum Process File Descriptors",
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"name": "rlimit_fds",
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"value": null
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},
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{
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"desc": "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.",
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"display_name": "Hue Server Environment Advanced Configuration Snippet (Safety Valve)",
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"name": "HUE_SERVER_role_env_safety_valve",
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"value": null
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},
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{
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"desc": "For advanced use only. A string to be inserted into <strong>hue_safety_valve_server.ini</strong> for this role only.",
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"display_name": "Hue Server Advanced Configuration Snippet (Safety Valve) for hue_safety_valve_server.ini",
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"name": "hue_server_hue_safety_valve",
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"value": null
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Metrics Sample File Location parameter.",
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"display_name": "Suppress Parameter Validation: Metrics Sample File Location",
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"name": "role_config_suppression_hue_metrics_sample_file_location",
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"value": "false"
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},
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{
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"desc": "The period to review when computing unexpected exits.",
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"display_name": "Unexpected Exits Monitoring Period",
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"name": "unexpected_exits_window",
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"value": "5"
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},
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{
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"desc": "The path to the TLS/SSL file containing the private key used for TLS/SSL. Used when Hue is acting as a TLS/SSL server. The certificate file must be in PEM format.",
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"display_name": "Hue TLS/SSL Server Private Key File (PEM Format)",
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"name": "ssl_private_key",
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"value": null
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue Server Advanced Configuration Snippet (Safety Valve) for impalad_flags parameter.",
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"display_name": "Suppress Parameter Validation: Hue Server Advanced Configuration Snippet (Safety Valve) for impalad_flags",
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"name": "role_config_suppression_hue_impalad_flags_safety_valve",
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"value": "false"
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},
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{
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"desc": "The full path to a file with a sample of metrics exposed by the role. The sample is updated at the frequency configured by Metrics Sample File Logging Frequency. By default, the sample file is logged to a directory under the role log directory, e.g., /var/log/hue/metrics-hue_server/metrics.log.",
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"display_name": "Metrics Sample File Location",
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"name": "hue_metrics_sample_file_location",
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"value": null
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},
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{
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"desc": "The password for the private key in the Hue TLS/SSL Server Certificate and Private Key file. If left blank, the private key is not protected by a password.",
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"display_name": "Hue TLS/SSL Private Key Password",
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"name": "ssl_private_key_password",
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"value": null
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},
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{
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"desc": "If enabled, the Hue server binds to the wildcard address (\"0.0.0.0\") for its ports.",
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"display_name": "Bind Hue Server to Wildcard Address",
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"name": "hue_server_bind_wildcard",
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"value": "false"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue Server Advanced Configuration Snippet (Safety Valve) for hue_safety_valve_server.ini parameter.",
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"display_name": "Suppress Parameter Validation: Hue Server Advanced Configuration Snippet (Safety Valve) for hue_safety_valve_server.ini",
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"name": "role_config_suppression_hue_server_hue_safety_valve",
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"value": "false"
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},
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{
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"desc": "Enables the health test that the Cloudera Manager Agent can successfully contact and gather metrics from the web server.",
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"display_name": "Web Metric Collection",
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"name": "hue_server_web_metric_collection_enabled",
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"value": "true"
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},
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{
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"desc": "Enables the health test that the Hue Server's process state is consistent with the role configuration",
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"display_name": "Hue Server Process Health Test",
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"name": "hue_server_scm_health_enabled",
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"value": "true"
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},
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{
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"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue TLS/SSL Server CA Certificate (PEM Format) parameter.",
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"display_name": "Suppress Parameter Validation: Hue TLS/SSL Server CA Certificate (PEM Format)",
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"name": "role_config_suppression_ssl_cacerts",
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"value": "false"
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},
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{
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"desc": "The path to the TLS/SSL file containing the server certificate key used for TLS/SSL. Used when Hue is acting as a TLS/SSL server. The certificate file must be in PEM format.",
|
|
"display_name": "Hue TLS/SSL Server Certificate File (PEM Format)",
|
|
"name": "ssl_certificate",
|
|
"value": null
|
|
},
|
|
{
|
|
"desc": "The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured.",
|
|
"display_name": "Heap Dump Directory Free Space Monitoring Percentage Thresholds",
|
|
"name": "heap_dump_directory_free_space_percentage_thresholds",
|
|
"value": "{\"critical\":\"never\",\"warning\":\"never\"}"
|
|
},
|
|
{
|
|
"desc": "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.",
|
|
"display_name": "Suppress Health Test: File Descriptors",
|
|
"name": "role_health_suppression_hue_server_file_descriptor",
|
|
"value": "false"
|
|
},
|
|
{
|
|
"desc": "Whether to suppress configuration warnings produced by the built-in parameter validation for the Hue Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml parameter.",
|
|
"display_name": "Suppress Parameter Validation: Hue Server Advanced Configuration Snippet (Safety Valve) for hive-site.xml",
|
|
"name": "role_config_suppression_hue_server_hive_safety_valve",
|
|
"value": "false"
|
|
},
|
|
{
|
|
"desc": "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.",
|
|
"display_name": "Cgroup CPU Shares",
|
|
"name": "rm_cpu_shares",
|
|
"value": "1024"
|
|
},
|
|
{
|
|
"desc": "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",
|
|
"display_name": "Enable Health Alerts for this Role",
|
|
"name": "enable_alerts",
|
|
"value": "true"
|
|
},
|
|
{
|
|
"desc": "Random string used for secure hashing in the session store.",
|
|
"display_name": "Secret Key",
|
|
"name": "secret_key",
|
|
"value": null
|
|
}
|
|
] |