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https://issues.apache.org/jira/browse/MESOS-4796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15175237#comment-15175237
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Gilbert Song commented on MESOS-4796:
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Hi [~gyliu], Thanks for this patch. It is helpful for debugging with these
verbose. Probably not enough time to reopen it, because 0.28 will be cut today
and we definitely want this patch to be included.
Could you either create a new JIRA for backend etc., or just post the patch if
you think that is just a little change? Both are good.
> Debug ability enhancement for unified container
> -----------------------------------------------
>
> Key: MESOS-4796
> URL: https://issues.apache.org/jira/browse/MESOS-4796
> Project: Mesos
> Issue Type: Improvement
> Reporter: Guangya Liu
> Assignee: Guangya Liu
> Fix For: 0.28.0
>
>
> The following are some start point for what I want to do for this after some
> discussion with [~jieyu], there will be more enhancement later.
> docker/local_puller:
> LocalPullerProcess::extractLayer: add some detail for how to extract
> LocalPullerProcess::pull: Message needs to be updated to add image info the
> log info
> docker/puller.cpp:
> Puller::create: Clarify which puller is using: local or registry
> docker/registery_puller.cpp
> RegistryPullerProcess::pull: Clarify which image is going to be pulled
> RegistryPullerProcess::__pull: Add some detail for roots,layerPath, tarpath,
> Json etc when creat layer path.
> RegistryPullerProcess::fetchBlobs: The log message needs to be updated for
> reference: stringify(reference)
> backends/bind.cpp:
> BindBackendProcess::provision: Add more detail for provision, such as mount
> point etc.
> BindBackendProcess::destroy: Add which roots is destroying.
> backends/copy.cpp:
> CopyBackendProcess::destroy: Add which roots is destroying.
> CopyBackendProcess::provision: Add more detail for provision info, such as
> rootfs etc.
> mesos/isolators/docker/runtime.cpp
> add some logs to clarify some detail for
> DockerRuntimeIsolatorProcess::prepare for how does the docker run time
> isolator is prepared.
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