[jira] [Updated] (AMBARI-9953) Ambari Metrics monitor restart failed with error JAVA_HOME is not set

["Florian Barca (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-9953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Florian Barca updated AMBARI-9953:
----------------------------------
    Attachment: AMBARI-9953.0.patch

Ensure config() gets called on restart(), when this one is invoked before start().

> Ambari Metrics monitor restart failed with error JAVA_HOME is not set
> ---------------------------------------------------------------------
>
>                 Key: AMBARI-9953
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9953
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-agent, ambari-metrics, ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Florian Barca
>            Assignee: Florian Barca
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-9953.0.patch
>
>
> AMS Collector fails to restart if the installation of a certain upstream component failed. In this case, start() is skipped, and install() is followed by restart() immediately. restart() being implemented by a stop()+start() sequence, it results that stop() needs to make sure that the service is configured prior to invoking any low-level scripts.



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