[jira] [Updated] (MESOS-5413) `network/cni` isolator should skip the bind mounting of the CNI network information root directory if possible

["Jie Yu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jie Yu updated MESOS-5413:
--------------------------
    Story Points: 3

> `network/cni` isolator should skip the bind mounting of the CNI network information root directory if possible
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: MESOS-5413
>                 URL: https://issues.apache.org/jira/browse/MESOS-5413
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Qian Zhang
>            Assignee: Qian Zhang
>             Fix For: 0.29.0
>
>
> Currently in the create() method `network/cni` isolator, for the CNI network information root directory (i.e., {{/var/run/mesos/isolators/network/cni}}), we do a self bind mount and make sure it is a shared mount of its own peer group. However, we should not do a self bind mount if the mount containing the CNI network information root directory is already a shared mount in its own share peer group, just like what we did for `filesystem/linux` isolator in [MESOS-5239 | https://issues.apache.org/jira/browse/MESOS-5239].



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