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https://issues.apache.org/jira/browse/MESOS-8272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Peach reassigned MESOS-8272:
----------------------------------
Assignee: James Peach
| [r/64170|https://reviews.apache.org/r/64170] | Fall back to binding devices
if mknod fails. |
> Fall back to bind mounting container devices.
> ---------------------------------------------
>
> Key: MESOS-8272
> URL: https://issues.apache.org/jira/browse/MESOS-8272
> Project: Mesos
> Issue Type: Bug
> Components: containerization
> Reporter: James Peach
> Assignee: James Peach
>
> When we use {{mknod}} to create device files within a container root, we
> require {{CAP_MKNOD}} in the root user namespace. If we have already entered
> a private user namespace, this fails with {{EPERM}}. To work around this, we
> can do what {{systemd-nspawn}} does (though for different reasons), which is
> to fall back bind mounting the device files into the chroot from the host.
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