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From "Alexander Rukletsov (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (MESOS-5964) Support health policies in health checks.
Date Thu, 06 Apr 2017 10:23:42 GMT

     [ https://issues.apache.org/jira/browse/MESOS-5964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexander Rukletsov reassigned MESOS-5964:
------------------------------------------

    Assignee:     (was: haosdent)

> Support health policies in health checks.
> -----------------------------------------
>
>                 Key: MESOS-5964
>                 URL: https://issues.apache.org/jira/browse/MESOS-5964
>             Project: Mesos
>          Issue Type: Improvement
>            Reporter: Alexander Rukletsov
>              Labels: check, health-check, mesosphere
>
> Currently, Mesos supports a single "restart policy" ("restart policy" is a poor name,
alternatives are "unhealthy policy", "health policy"): kill a task when it becomes unhealthy.
This can be described as "local health policy", because the decision is made locally.
> In contrast, a framework may want to apply "global health policy", which means health
status is reported to the scheduler and no action is taken on the agent; the scheduler decides
how to act and instructs executor explicitly. A third policy can be "mixed": executor does
kill tasks without consulting the scheduler, but it nevertheless propagates task health updates
to the scheduler.



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