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https://issues.apache.org/jira/browse/MESOS-2215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timothy Chen closed MESOS-2215.
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> The Docker containerizer attempts to recover any task when checkpointing is
> enabled, not just docker tasks.
> -----------------------------------------------------------------------------------------------------------
>
> Key: MESOS-2215
> URL: https://issues.apache.org/jira/browse/MESOS-2215
> Project: Mesos
> Issue Type: Bug
> Components: docker
> Affects Versions: 0.21.0
> Reporter: Steve Niemitz
> Assignee: Timothy Chen
>
> Once the slave restarts and recovers the task, I see this error in the log
> for all tasks that were recovered every second or so. Note, these were NOT
> docker tasks:
> W0113 16:01:00.790323 773142 monitor.cpp:213] Failed to get resource usage
> for container 7b729b89-dc7e-4d08-af97-8cd1af560a21 for executor
> thermos-1421085237813-slipstream-prod-agent-3-8f769514-1835-4151-90d0-3f55dcc940dd
> of framework 20150109-161713-715350282-5050-290797-0000: Failed to 'docker
> inspect mesos-7b729b89-dc7e-4d08-af97-8cd1af560a21': exit status = exited
> with status 1 stderr = Error: No such image or container:
> mesos-7b729b89-dc7e-4d08-af97-8cd1af560a21
> However the tasks themselves are still healthy and running.
> The slave was launched with --containerizers=mesos,docker
> -----
> More info: it looks like the docker containerizer is a little too ambitious
> about recovering containers, again this was not a docker task:
> I0113 15:59:59.476145 773142 docker.cpp:814] Recovering container
> '7b729b89-dc7e-4d08-af97-8cd1af560a21' for executor
> 'thermos-1421085237813-slipstream-prod-agent-3-8f769514-1835-4151-90d0-3f55dcc940dd'
> of framework 20150109-161713-715350282-5050-290797-0000
> Looking into the source, it looks like the problem is that the
> ComposingContainerize runs recover in parallel, but neither the docker
> containerizer nor mesos containerizer check if they should recover the task
> or not (because they were the ones that launched it). Perhaps this needs to
> be written into the checkpoint somewhere?
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