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https://issues.apache.org/jira/browse/MESOS-5102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15225897#comment-15225897
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Tobias Mueller commented on MESOS-5102:
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Thanks for the fast feedback! Could you please clarify if it will be also
possible to create a volume from the Mesos DVD isolator? The MESOS-4355 issue
states "...we need to implement an isolator to make the container launched by
Mesos Containerizer can use such volume.", IMHO just talking about the usage.
Is there a general concept on how these volumes can be used? I read the
Marathon persistent volume docs
(https://mesosphere.github.io/marathon/docs/persistent-volumes.html), but to be
honest I can't imagine exactly how the integration (and the scaling
"obstacles") will work programmatically.
> Support persistent volumes via Docker volume drivers
> ----------------------------------------------------
>
> Key: MESOS-5102
> URL: https://issues.apache.org/jira/browse/MESOS-5102
> Project: Mesos
> Issue Type: Improvement
> Components: containerization, docker
> Affects Versions: 0.28.0
> Reporter: Tobias Mueller
>
> To my understanding it's currently not possible to create persistent volumes
> via Docker volume drivers/plugins. This limits IMHO the usability of the
> persistent volumes to a large extend if people are using distributed
> filesystems like GlusterFS or Ceph.
> There was a discussion in a GitHub issue
> (https://github.com/mesosphere/marathon/issues/2493#issuecomment-196743212)
> about this, leading to the conclusion that it's currently not possible to use
> Docker volume drivers.
> Looking at http://mesos.apache.org/documentation/latest/persistent-volume/ I
> guess it would make sense to add a property for the Docker volume driver in
> the Offer::Operation::CREATE operation so that the --volume-driver flag can
> be added when the Docker containers are launched, e.g. via Marathon.
> References:
> * https://docs.docker.com/engine/extend/plugins_volume/
> StackOverflow questions:
> *
> http://stackoverflow.com/questions/36361483/example-marathon-json-deployment-file-when-using-glusterfs-volume-driver/36396205
> *
> http://stackoverflow.com/questions/36242383/mesos-slaves-reject-all-marathon-jobs-with-persistent-volumes-claims-no-space-a
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