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https://issues.apache.org/jira/browse/MESOS-4947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neil Conway reassigned MESOS-4947:
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Assignee: Neil Conway
> Persistent volumes are not listed
> ---------------------------------
>
> Key: MESOS-4947
> URL: https://issues.apache.org/jira/browse/MESOS-4947
> Project: Mesos
> Issue Type: Bug
> Affects Versions: 0.27.1
> Environment: DCOS 1.6.1 on AWS
> Reporter: Max Neunhöffer
> Assignee: Neil Conway
>
> TL;DR: In a newly created DCOS cluster with a running framework and actually
> used dynamic reservations and persistent volumes the /slaves API does not
> list the persistent volumes either (as described here:
> https://github.com/apache/mesos/blob/master/docs/persistent-volume.md#listing-persistent-volumes).
> Situation: There are Mesos agents in the cluster that have dynamic
> reservations as well as persistent volumes for role "arangodb" with principal
> "arangodb" but the corresponding framework does no longer exist (was
> "destroyed" by clicking in the Marathon UI). Let's call these "Zombie
> persistent volumes". We try to cleanup this mess manually (or automatically).
> Effect: According to
> https://github.com/apache/mesos/blob/master/docs/persistent-volume.md#listing-persistent-volumes
> one should be able to list these zombies using
> http://<mesos-master-url>/mesos/slaves JSON/REST endpoint. We see a summary
> of the dynamic reservations, but the persistent disks do not appear. As a
> consequence we can neither use the /destroy-volumes API nor the /unreserve
> API do perform manual or automatic cleanup.
> Additional information:
> - If we start a new framework with role "arangodb" and principal "arangodb"
> it will receive resource offers containing the dynamic reservations *and* the
> persistent volumes.
> - In a newly created DCOS cluster with a running framework and actually
> used dynamic reservations and persistent volumes the /slaves API does not
> list the persistent volumes either. So this might not be limited to zombie
> persistent volumes.
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