Telemetry Publisher Health Tests

Telemetry Publisher Audit Pipeline Test

This Telemetry Publisher health test checks that the Auditing for the Telemetry Publisher role is getting processed correctly and is not blocked. A failure of this health test may indicate a problem with the audit pipeline of Telemetry Publisher process. This test can fail either because the Cloudera Audit Server is not accepting audits, or the Cloudera Manager Agent on the Telemetry Publisher host isn't able to send audits because of some network issue. Check the Cloudera Manager Agent logs and Cloudera Audit Server logs for more details. This test can be enabled or disabled using the Navigator Audit Pipeline Health Check Telemetry Publisher monitoring setting.

Short Name: Audit Pipeline Test

Monitoring Period For Audit Failures

Description
The period to review when checking if audits are blocked and not getting processed.
Template Name
mgmt_navigator_failure_window
Default Value
20
Unit(s)
MINUTES

Navigator Audit Failure Thresholds

Description
The health test thresholds for failures encountered when monitoring audits within a recent period specified by the mgmt_navigator_failure_window configuration for the role. The value that can be specified for this threshold is the number of bytes of audits data that is left to be sent to audit server.
Template Name
mgmt_navigator_failure_thresholds
Default Value
critical:any, warning:never
Unit(s)
BYTES

Navigator Audit Pipeline Health Check

Description
Enable test of audit events processing pipeline. This will test if audit events are not getting processed by Audit Server for a role that generates audit.
Template Name
mgmt_navigator_status_check_enabled
Default Value
true
Unit(s)
no unit

Telemetry Publisher Data Export Test For Stream Hive-Query-Audits

This is a Telemetry Publisher health test that checks whether data is exported succesfully for stream HIVE-query-audits. A failure of this check indicates that one or more exports failed.

Short Name: Data Export Test For Stream Hive-Query-Audits

Metrics Data Export Failure Thresholds

Description
The health test thresholds for monitoring the data export failure count.
Template Name
telemetrypublisher_data_export_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Export Monitoring Time Period

Description
The time period over which the telemetry publisher data export for streams will be monitored for failed export.
Template Name
telemetrypublisher_data_export_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Export Test For Stream Hive-Tez-App

This is a Telemetry Publisher health test that checks whether data is exported succesfully for stream HIVE-tez-app. A failure of this check indicates that one or more exports failed.

Short Name: Data Export Test For Stream Hive-Tez-App

Metrics Data Export Failure Thresholds

Description
The health test thresholds for monitoring the data export failure count.
Template Name
telemetrypublisher_data_export_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Export Monitoring Time Period

Description
The time period over which the telemetry publisher data export for streams will be monitored for failed export.
Template Name
telemetrypublisher_data_export_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Export Test For Stream Impala-Query-Profile

This is a Telemetry Publisher health test that checks whether data is exported succesfully for stream IMPALA-query-profile. A failure of this check indicates that one or more exports failed.

Short Name: Data Export Test For Stream Impala-Query-Profile

Metrics Data Export Failure Thresholds

Description
The health test thresholds for monitoring the data export failure count.
Template Name
telemetrypublisher_data_export_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Export Monitoring Time Period

Description
The time period over which the telemetry publisher data export for streams will be monitored for failed export.
Template Name
telemetrypublisher_data_export_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Export Test For Stream Oozie-Workflows

This is a Telemetry Publisher health test that checks whether data is exported succesfully for stream OOZIE-workflows. A failure of this check indicates that one or more exports failed.

Short Name: Data Export Test For Stream Oozie-Workflows

Metrics Data Export Failure Thresholds

Description
The health test thresholds for monitoring the data export failure count.
Template Name
telemetrypublisher_data_export_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Export Monitoring Time Period

Description
The time period over which the telemetry publisher data export for streams will be monitored for failed export.
Template Name
telemetrypublisher_data_export_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Export Test For Stream Spark2_on_yarn-Event-Log

This is a Telemetry Publisher health test that checks whether data is exported succesfully for stream SPARK2_ON_YARN-event-log. A failure of this check indicates that one or more exports failed.

Short Name: Data Export Test For Stream Spark2_on_yarn-Event-Log

Metrics Data Export Failure Thresholds

Description
The health test thresholds for monitoring the data export failure count.
Template Name
telemetrypublisher_data_export_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Export Monitoring Time Period

Description
The time period over which the telemetry publisher data export for streams will be monitored for failed export.
Template Name
telemetrypublisher_data_export_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Export Test For Stream Yarn-Apps

This is a Telemetry Publisher health test that checks whether data is exported succesfully for stream YARN-apps. A failure of this check indicates that one or more exports failed.

Short Name: Data Export Test For Stream Yarn-Apps

Metrics Data Export Failure Thresholds

Description
The health test thresholds for monitoring the data export failure count.
Template Name
telemetrypublisher_data_export_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Export Monitoring Time Period

Description
The time period over which the telemetry publisher data export for streams will be monitored for failed export.
Template Name
telemetrypublisher_data_export_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Export Test For Stream Yarn-Jhist

This is a Telemetry Publisher health test that checks whether data is exported succesfully for stream YARN-jhist. A failure of this check indicates that one or more exports failed.

Short Name: Data Export Test For Stream Yarn-Jhist

Metrics Data Export Failure Thresholds

Description
The health test thresholds for monitoring the data export failure count.
Template Name
telemetrypublisher_data_export_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Export Monitoring Time Period

Description
The time period over which the telemetry publisher data export for streams will be monitored for failed export.
Template Name
telemetrypublisher_data_export_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Ingest Test For Stream Hive-Query-Audits

This is a Telemetry Publisher health test that checks whether data is ingested succesfully by stream HIVE-query-audits. A failure of this check indicates that one or more ingests failed.

Short Name: Data Ingest Test For Stream Hive-Query-Audits

Metrics Data Ingest Failure Thresholds

Description
The health test thresholds for monitoring the data ingest failure count.
Template Name
telemetrypublisher_data_ingest_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Ingest Monitoring Time Period

Description
The time period over which the telemetry publisher data ingest for streams will be monitored for failed injest.
Template Name
telemetrypublisher_data_ingest_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Ingest Test For Stream Hive-Tez-App

This is a Telemetry Publisher health test that checks whether data is ingested succesfully by stream HIVE-tez-app. A failure of this check indicates that one or more ingests failed.

Short Name: Data Ingest Test For Stream Hive-Tez-App

Metrics Data Ingest Failure Thresholds

Description
The health test thresholds for monitoring the data ingest failure count.
Template Name
telemetrypublisher_data_ingest_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Ingest Monitoring Time Period

Description
The time period over which the telemetry publisher data ingest for streams will be monitored for failed injest.
Template Name
telemetrypublisher_data_ingest_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Ingest Test For Stream Impala-Query-Profile

This is a Telemetry Publisher health test that checks whether data is ingested succesfully by stream IMPALA-query-profile. A failure of this check indicates that one or more ingests failed.

Short Name: Data Ingest Test For Stream Impala-Query-Profile

Metrics Data Ingest Failure Thresholds

Description
The health test thresholds for monitoring the data ingest failure count.
Template Name
telemetrypublisher_data_ingest_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Ingest Monitoring Time Period

Description
The time period over which the telemetry publisher data ingest for streams will be monitored for failed injest.
Template Name
telemetrypublisher_data_ingest_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Ingest Test For Stream Oozie-Workflows

This is a Telemetry Publisher health test that checks whether data is ingested succesfully by stream OOZIE-workflows. A failure of this check indicates that one or more ingests failed.

Short Name: Data Ingest Test For Stream Oozie-Workflows

Metrics Data Ingest Failure Thresholds

Description
The health test thresholds for monitoring the data ingest failure count.
Template Name
telemetrypublisher_data_ingest_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Ingest Monitoring Time Period

Description
The time period over which the telemetry publisher data ingest for streams will be monitored for failed injest.
Template Name
telemetrypublisher_data_ingest_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Ingest Test For Stream Spark2_on_yarn-Event-Log

This is a Telemetry Publisher health test that checks whether data is ingested succesfully by stream SPARK2_ON_YARN-event-log. A failure of this check indicates that one or more ingests failed.

Short Name: Data Ingest Test For Stream Spark2_on_yarn-Event-Log

Metrics Data Ingest Failure Thresholds

Description
The health test thresholds for monitoring the data ingest failure count.
Template Name
telemetrypublisher_data_ingest_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Ingest Monitoring Time Period

Description
The time period over which the telemetry publisher data ingest for streams will be monitored for failed injest.
Template Name
telemetrypublisher_data_ingest_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Ingest Test For Stream Yarn-Apps

This is a Telemetry Publisher health test that checks whether data is ingested succesfully by stream YARN-apps. A failure of this check indicates that one or more ingests failed.

Short Name: Data Ingest Test For Stream Yarn-Apps

Metrics Data Ingest Failure Thresholds

Description
The health test thresholds for monitoring the data ingest failure count.
Template Name
telemetrypublisher_data_ingest_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Ingest Monitoring Time Period

Description
The time period over which the telemetry publisher data ingest for streams will be monitored for failed injest.
Template Name
telemetrypublisher_data_ingest_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher Data Ingest Test For Stream Yarn-Jhist

This is a Telemetry Publisher health test that checks whether data is ingested succesfully by stream YARN-jhist. A failure of this check indicates that one or more ingests failed.

Short Name: Data Ingest Test For Stream Yarn-Jhist

Metrics Data Ingest Failure Thresholds

Description
The health test thresholds for monitoring the data ingest failure count.
Template Name
telemetrypublisher_data_ingest_failure_thresholds
Default Value
critical:5.0, warning:3.0
Unit(s)
TIMES

Telemetry Publisher Data Ingest Monitoring Time Period

Description
The time period over which the telemetry publisher data ingest for streams will be monitored for failed injest.
Template Name
telemetrypublisher_data_ingest_failure_window
Default Value
5
Unit(s)
MINUTES

Telemetry Publisher File Descriptors

This Telemetry Publisher health test checks that the number of file descriptors used does not rise above some percentage of the Telemetry Publisher file descriptor limit. A failure of this health test may indicate a bug in either Hadoop or Cloudera Manager. Contact Cloudera support. This test can be configured using the File Descriptor Monitoring Thresholds Telemetry Publisher monitoring setting.

Short Name: File Descriptors

File Descriptor Monitoring Thresholds

Description
The health test thresholds of the number of file descriptors used. Specified as a percentage of file descriptor limit.
Template Name
telemetrypublisher_fd_thresholds
Default Value
critical:70.0, warning:50.0
Unit(s)
PERCENT

Telemetry Publisher GC Duration

This Telemetry Publisher health test checks that the Telemetry Publisher is not spending too much time performing Java garbage collection. It checks that no more than some percentage of recent time is spent performing Java garbage collection. A failure of this health test may indicate a capacity planning problem or misconfiguration of the Telemetry Publisher. This test can be configured using the Garbage Collection Duration Thresholds and Garbage Collection Duration Monitoring Period Telemetry Publisher monitoring settings.

Short Name: GC Duration

Garbage Collection Duration Monitoring Period

Description
The period to review when computing the moving average of garbage collection time.
Template Name
telemetrypublisher_gc_duration_window
Default Value
5
Unit(s)
MINUTES

Garbage Collection Duration Thresholds

Description
The health test thresholds for the weighted average time spent in Java garbage collection. Specified as a percentage of elapsed wall clock time.
Template Name
telemetrypublisher_gc_duration_thresholds
Default Value
critical:60.0, warning:30.0
Unit(s)
no unit

Telemetry Publisher Heap Dump Directory Free Space

This Telemetry Publisher health test checks that the filesystem containing the heap dump directory of this Telemetry Publisher has sufficient free space. This test can be configured using the Heap Dump Directory Free Space Monitoring Absolute Thresholds and Heap Dump Directory Free Space Monitoring Percentage Thresholds Telemetry Publisher monitoring settings.

Short Name: Heap Dump Directory Free Space

Heap Dump Directory Free Space Monitoring Absolute Thresholds

Description
The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory.
Template Name
heap_dump_directory_free_space_absolute_thresholds
Default Value
critical:5.36870912E9, warning:1.073741824E10
Unit(s)
BYTES

Heap Dump Directory Free Space Monitoring Percentage Thresholds

Description
The health test thresholds for monitoring of free space on the filesystem that contains this role's heap dump directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Heap Dump Directory Free Space Monitoring Absolute Thresholds setting is configured.
Template Name
heap_dump_directory_free_space_percentage_thresholds
Default Value
critical:never, warning:never
Unit(s)
PERCENT

Telemetry Publisher Host Health

This Telemetry Publisher health test factors in the health of the host upon which the Telemetry Publisher is running. A failure of this test means that the host running the Telemetry Publisher is experiencing some problem. See that host's status page for more details.This test can be enabled or disabled using the Telemetry Publisher Host Health Test Telemetry Publisher monitoring setting.

Short Name: Host Health

Telemetry Publisher Host Health Test

Description
When computing the overall Telemetry Publisher health, consider the host's health.
Template Name
telemetrypublisher_host_health_enabled
Default Value
true
Unit(s)
no unit

Telemetry Publisher Log Directory Free Space

This Telemetry Publisher health test checks that the filesystem containing the log directory of this Telemetry Publisher has sufficient free space. This test can be configured using the Log Directory Free Space Monitoring Absolute Thresholds and Log Directory Free Space Monitoring Percentage Thresholds Telemetry Publisher monitoring settings.

Short Name: Log Directory Free Space

Log Directory Free Space Monitoring Absolute Thresholds

Description
The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory.
Template Name
log_directory_free_space_absolute_thresholds
Default Value
critical:5.36870912E9, warning:1.073741824E10
Unit(s)
BYTES

Log Directory Free Space Monitoring Percentage Thresholds

Description
The health test thresholds for monitoring of free space on the filesystem that contains this role's log directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Log Directory Free Space Monitoring Absolute Thresholds setting is configured.
Template Name
log_directory_free_space_percentage_thresholds
Default Value
critical:never, warning:never
Unit(s)
PERCENT

Telemetry Publisher Process Status

This Telemetry Publisher health test checks that the Cloudera Manager Agent on the Telemetry Publisher host is heart beating correctly and that the process associated with the Telemetry Publisher role is in the state expected by Cloudera Manager. A failure of this health test may indicate a problem with the Telemetry Publisher process, a lack of connectivity to the Cloudera Manager Agent on the Telemetry Publisher host, or a problem with the Cloudera Manager Agent. This test can fail either because the Telemetry Publisher has crashed or because the Telemetry Publisher will not start or stop in a timely fashion. Check the Telemetry Publisher logs for more details. If the test fails because of problems communicating with the Cloudera Manager Agent on the Telemetry Publisher host, check the status of the Cloudera Manager Agent by running /etc/init.d/cloudera-scm-agent status on the Telemetry Publisher host, or look in the Cloudera Manager Agent logs on the Telemetry Publisher host for more details. This test can be enabled or disabled using the Telemetry Publisher Process Health Test Telemetry Publisher monitoring setting.

Short Name: Process Status

Telemetry Publisher Process Health Test

Description
Enables the health test that the Telemetry Publisher's process state is consistent with the role configuration
Template Name
telemetrypublisher_scm_health_enabled
Default Value
true
Unit(s)
no unit

Telemetry Publisher Swap Memory Usage

This Telemetry Publisher health test checks the amount of swap memory in use by the role. A failure of this health test may indicate that your machine is overloaded. This test can be configured using the Process Swap Memory Thresholds monitoring settings.

Short Name: Swap Memory Usage

Process Swap Memory Thresholds

Description
The health test thresholds on the swap memory usage of the process. This takes precedence over the host level threshold.
Template Name
process_swap_memory_thresholds
Default Value
critical:never, warning:200.0
Unit(s)
BYTES

Telemetry Publisher Telemetry Publisher Data Directory Free Space

This is a Telemetry Publisher health test that checks that the filesystem containing the Telemetry Publisher Data Directory of this Telemetry Publisher has sufficient free space. See the Telemetry Publisher Data Directory description on the Telemetry Publisher configuration page for more information on this directory type. This test can be configured using the Telemetry Publisher Data Directory Free Space Monitoring Absolute Thresholds and Telemetry Publisher Data Directory Free Space Monitoring Percentage Thresholds Telemetry Publisher monitoring settings.

Short Name: Telemetry Publisher Data Directory Free Space

Telemetry Publisher Data Directory Free Space Monitoring Absolute Thresholds

Description
The health test thresholds for monitoring of free space on the filesystem that contains this role's Telemetry Publisher Data Directory.
Template Name
telemetrypublisher_data_directory_free_space_absolute_thresholds
Default Value
critical:5.36870912E9, warning:1.073741824E10
Unit(s)
BYTES

Telemetry Publisher Data Directory Free Space Monitoring Percentage Thresholds

Description
The health test thresholds for monitoring of free space on the filesystem that contains this role's Telemetry Publisher Data Directory. Specified as a percentage of the capacity on that filesystem. This setting is not used if a Telemetry Publisher Data Directory Free Space Monitoring Absolute Thresholds setting is configured.
Template Name
telemetrypublisher_data_directory_free_space_percentage_thresholds
Default Value
critical:never, warning:never
Unit(s)
PERCENT

Telemetry Publisher Unexpected Exits

This Telemetry Publisher health test checks that the Telemetry Publisher has not recently exited unexpectedly. The test returns "Bad" health if the number of unexpected exits exceeds a critical threshold. For example, if this test is configured with a critical threshold of 1, this test returns "Good" health if there have been no unexpected exits recently. If 1 or more unexpected exits occured recently, this test returns "Bad" health. The test also indicates whether any of the exits were caused by an OutOfMemory error if the Cloudera Manager Kill When Out of Memory monitoring setting is enabled. This test can be configured using the Unexpected Exits Thresholds and Unexpected Exits Monitoring Period Telemetry Publisher monitoring settings.

Short Name: Unexpected Exits

Unexpected Exits Monitoring Period

Description
The period to review when computing unexpected exits.
Template Name
unexpected_exits_window
Default Value
5
Unit(s)
MINUTES

Unexpected Exits Thresholds

Description
The health test thresholds for unexpected exits encountered within a recent period specified by the unexpected_exits_window configuration for the role.
Template Name
unexpected_exits_thresholds
Default Value
critical:any, warning:never
Unit(s)
no unit

Telemetry Publisher Web Server Status

This health test checks that the role's web server is responding quickly to requests by the Cloudera Manager Agent, and that the Cloudera Manager Agent can collect metrics from the web server. Failure of this health test may indicate a problem with the web server of the Telemetry Publisher, a misconfiguration of the Telemetry Publisher, or a problem with the Cloudera Manager Agent. Consult the Cloudera Manager Agent logs and the logs of the Telemetry Publisher for more detail. If the test failure message indicates a communication problem, the Cloudera Manager Agent's HTTP requests to the Telemetry Publisher's web server are failing or timing out. If the test's failure message indicates an unexpected response, the Telemetry Publisher's web server responded to the Cloudera Manager Agent's request, but the response could not be interpreted for some reason. This test can be configured using the Web Metric Collection Telemetry Publisher monitoring setting.

Short Name: Web Server Status

Web Metric Collection

Description
Enables the health test that the Cloudera Manager Agent can successfully contact and gather metrics from the web server.
Template Name
telemetrypublisher_web_metric_collection_enabled
Default Value
true
Unit(s)
no unit

Web Metric Collection Duration

Description
The health test thresholds on the duration of the metrics request to the web server.
Template Name
telemetrypublisher_web_metric_collection_thresholds
Default Value
critical:never, warning:10000.0
Unit(s)
MILLISECONDS