Set up Configuration Files

Ensure you have the following files, configurations, and values ready before configuring Pulse to monitor a cluster:

  • Kerberos Files (required if the cluster is Kerberized):

    • krb5.conf file

    • kerberos.keytab file with HDFS-level permissions.

      • The associated principal must be allowed in Ranger policies for all the services you intend to monitor.

  • CA Certificates:

    • Hadoop CA certificates if the Hadoop services use SSL

    • Pulse Log Store (ElasticSearch) CA certificates to enable secure communication between ElasticSearch nodes.

  • Cluster Name:

    • The name of the cluster you want Pulse to observe and monitor