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How can i get Ambari to accurately register supervisor hosts after an upgrade?

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How can i get Ambari to accurately register supervisor hosts after an upgrade?

We recently moved 4 supervisor servers from bare metal to VM. We then upgraded Ambari to 2.1.2. After the upgrade Ambari is showing the supervisor hosts as still being the original bare metal servers. We are running HDP 2.2.0.

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Re: How can i get Ambari to accurately register supervisor hosts after an upgrade?

This issue has been resolved. We enabled supervisord because of STORM-130 which is addressed in HDP 2.3. After the upgrade we had to shut down supervisord and bring up the Supervisors via Ambari. Once that was done everything is green.

3 REPLIES 3

Re: How can i get Ambari to accurately register supervisor hosts after an upgrade?

It will be a troubleshooting exercise. Could you check ambari-server , agent and supervisor logs?

Please do check agent versions too.

@sshaw@hortonworks.com

Re: How can i get Ambari to accurately register supervisor hosts after an upgrade?

Guru

Also, explain the process you went through to "move" those services.

Re: How can i get Ambari to accurately register supervisor hosts after an upgrade?

This issue has been resolved. We enabled supervisord because of STORM-130 which is addressed in HDP 2.3. After the upgrade we had to shut down supervisord and bring up the Supervisors via Ambari. Once that was done everything is green.