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https://issues.apache.org/jira/browse/MESOS-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jie Yu reassigned MESOS-9518:
-----------------------------
Assignee: Jie Yu
> CNI_NETNS should not be set for orphan containers that do not have network
> namespace
> ------------------------------------------------------------------------------------
>
> Key: MESOS-9518
> URL: https://issues.apache.org/jira/browse/MESOS-9518
> Project: Mesos
> Issue Type: Bug
> Components: cni
> Affects Versions: 1.4.2, 1.5.1, 1.6.1, 1.7.0
> Reporter: Jie Yu
> Assignee: Jie Yu
> Priority: Major
>
> We introduced a new agent flag in MESOS-9492 so that CNI configs can be
> persisted across reboot. This is for some CNI plugins to be able to cleanup
> IP allocated to the containers after a sudden reboot of the host (not all CNI
> plugins need this).
> It's important to unset `CNI_NETNS` environment variable after reboot when
> invoking CNI plugin "DEL" command so that it conforms to the spec:
> {noformat}
> When CNI_NETNS and/or prevResult are not provided, the plugin should clean up
> as many resources as possible (e.g. releasing IPAM allocations) and return a
> successful response.
> {noformat}
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