Configure Hadoop Cluster Changes
This page describes how to update the cluster configuration so that Pulse can collect Hadoop service metrics for monitoring.
The configurations include the following, based on the services:
- Configuring HDFS, MapReduce, YARN, etc. for Pulse
- Configuring Access Privileges for Non-HDFS users
- Enabling JMX (Java Management Extensions) for metrics
- Setting up ACLs (Access Control Lists)
- Placing HooK JARs for query and event capture
- Updating service-specific properties
Prepare SSL and Authentication Files for Remote JMX
Place the following files in their required directories before enabling SSL and Basic Authentication on the remote JMX port:
- jmxremote.password
- jmxremote.access
- truststore.jks
- keystore.jks
Apply Configuration by Distribution
The cluster configuration changes or updates needed vary by Hadoop distribution. Some changes apply to all Hadoop distributions.
- Configure Common Cluster Changes
- Configure ODP Cluster Services for Pulse
- Configure HDP Cluster Services for Pulse
- Configure CDP Cluster Services for Pulse
- Configure CDH Cluster Services for Pulse
- Configure Additional Changes for HDP and ODP
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