[jira] [Resolved] (AMBARI-6243) Alerts for 'Percent live' hang for long time after enabling Maintenance mode

["Dmitry Lysnichenko (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-6243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitry Lysnichenko resolved AMBARI-6243.
----------------------------------------

    Resolution: Fixed

committed to trunk and to branch-1.6.1

> Alerts for 'Percent <components> live' hang for long time after enabling Maintenance mode
> -----------------------------------------------------------------------------------------
>
>                 Key: AMBARI-6243
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6243
>             Project: Ambari
>          Issue Type: Task
>          Components: controller
>    Affects Versions: 1.6.1
>            Reporter: Dmitry Lysnichenko
>            Assignee: Dmitry Lysnichenko
>            Priority: Critical
>             Fix For: 1.6.1
>
>
> STR:
> stop all services
> start Nagios
> check that alerts appears (as service stopped)
> enable maintenance mode for service
> check that alerts disappear after timeout
> disable maintenance mode
> check that alerts appear after timeout
> timeout=10 min
> for example alerts for Percent Datanodes live, Percent NodeManger live, Percent Zookeepers live ... all hang for a relatively long time.



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