Cli access to the Analyzer node via ssh or serial console
In order to change the host name of Analyzer Node, please execute the below command after replacing the fqdn with your new fqdn for the Analyzer node:
1. Login to the Analyzer CLI and execute the below script with the new-hostname in FQDN and wait for the Ambari services to start up again.
To verify, execute hostname in the Analyzer Command line. It should display the new hostname