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https://issues.apache.org/jira/browse/MESOS-3724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bhuvan Arumugam reassigned MESOS-3724:
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Assignee: Bhuvan Arumugam
> subprocess fail to process "docker inspect" output if >64KB
> -----------------------------------------------------------
>
> Key: MESOS-3724
> URL: https://issues.apache.org/jira/browse/MESOS-3724
> Project: Mesos
> Issue Type: Bug
> Components: slave
> Affects Versions: 0.21.1
> Reporter: Bhuvan Arumugam
> Assignee: Bhuvan Arumugam
>
> When running a task with docker and if {{docker inspect}} output size is more
> than 64k, it fails. The command {{docker inspect}} is blocked. The task
> remain in ASSIGNED state and after 15mins, the task is KILLED. The subprocess
> library [1] used in mesos to run this command is not handling the output
> beyond this size.
> {code}
> docker pull livecipher/mesos-docker-inspect-64k:1.0 > /dev/null && docker
> inspect livecipher/mesos-docker-inspect-64k:1.0 > inspect.out && du -sh
> inspect.out && rm -f inspect.out
> 76K inspect.out
> {code}
> You can reproduce it using the above image with any framework. I tested it
> with aurora.
> Here is a sample failure: http://pastebin.com/w1Ty41rb
> [1] https://github.com/apache/mesos/blob/0.21.1/src/docker/docker.cpp#L804
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