[jira] [Updated] (MESOS-2952) Provide user namespaces for privileged access inside containers

["Adam B (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-2952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adam B updated MESOS-2952:
--------------------------
    Epic Name: User Namespaces

> Provide user namespaces for privileged access inside containers
> ---------------------------------------------------------------
>
>                 Key: MESOS-2952
>                 URL: https://issues.apache.org/jira/browse/MESOS-2952
>             Project: Mesos
>          Issue Type: Epic
>            Reporter: Paul Brett
>
> User namespaces allow per-namespace mappings of user and group IDs. This means that a process's user and group IDs inside a user namespace can be different from its IDs outside of the namespace. Most notably, a process can have a nonzero user ID outside a namespace while at the same time having a user ID of zero inside the namespace; in other words, the process is unprivileged for operations outside the user namespace but has root privileges inside the namespace.



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