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Posted to issues@mesos.apache.org by "Adam B (JIRA)" <ji...@apache.org> on 2015/09/15 08:16:46 UTC

[jira] [Commented] (MESOS-3015) Add hooks for Slave exits

    [ https://issues.apache.org/jira/browse/MESOS-3015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14744908#comment-14744908 ] 

Adam B commented on MESOS-3015:
-------------------------------

This came up again in the context of an external storage manager that needs to know when a slave exits, so it can unmount any volumes that were attached to that slave. Maybe the real solution would be a Mesos event bus that the other process can listen to.

> Add hooks for Slave exits
> -------------------------
>
>                 Key: MESOS-3015
>                 URL: https://issues.apache.org/jira/browse/MESOS-3015
>             Project: Mesos
>          Issue Type: Task
>            Reporter: Kapil Arya
>            Assignee: Kapil Arya
>              Labels: mesosphere
>
> The hook will be triggered on slave exits. A master hook module can use this to do Slave-specific cleanups.
> In our particular use case, the hook would trigger cleanup of IPs assigned to the given Slave (see the [design doc | https://docs.google.com/document/d/17mXtAmdAXcNBwp_JfrxmZcQrs7EO6ancSbejrqjLQ0g/edit#]).



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