[jira] [Created] (AMBARI-24550) Yarn Timeline Service V2 Reader goes down after Ambari Upgrade from 2.7.0.0 to 2.7.1.0

["Attila Magyar (JIRA)" <ji...@apache.org>]

Attila Magyar created AMBARI-24550:
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             Summary: Yarn Timeline Service V2 Reader goes down after Ambari Upgrade from 2.7.0.0 to 2.7.1.0
                 Key: AMBARI-24550
                 URL: https://issues.apache.org/jira/browse/AMBARI-24550
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.7.0
            Reporter: Attila Magyar
            Assignee: Attila Magyar
             Fix For: 2.7.1


STR:

1) Install cluster with Ambari2.7.0.0 + HDP-3.0.0.0
2) Upgrade Ambari to 2.7.1.0

Yarn Timeline Service V2 Reader goes down after some time.

Reason: the placeholders in yarn.timeline-service.reader.webapp.address and yarn.timeline-service.reader.webapp.https.address are no longer replaced by the stack code so these values become empty. In this case the timeline reader will use the default ports which may conflict with   other ports used by other components.



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