In containers world, host network namespaces may be replaced by a standard empty file with 000 permissions

[Bogdan Dobrelya]

When manipulating to the host network namespaces from a container,
there is a race condition which is mentioned in [1],[2], which is instead
of a namespace being completely removed, it is replaced by a standard
empty file with 000 permissions.

[1] https://github.com/containerd/containerd/issues/2329
[2] https://bugs.launchpad.net/kolla/+bug/1616268

[Bogdan Dobrelya (bogdando)]

Addressed by https://review.opendev.org/#/c/693367/

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/693521

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: stable/queens
Review: https://review.opendev.org/693798

[OpenStack Infra (hudson-openstack)]

Change abandoned by Bogdan Dobrelya (bogdando) (<email address hidden>) on branch: stable/queens
Review: https://review.opendev.org/693798

[OpenStack Infra (hudson-openstack)]

Change abandoned by Bogdan Dobrelya (bogdando) (<email address hidden>) on branch: stable/queens
Review: https://review.opendev.org/693369

[OpenStack Infra (hudson-openstack)]

Change abandoned by Bogdan Dobrelya (bogdando) (<email address hidden>) on branch: master
Review: https://review.opendev.org/693367
Reason: instead we need a host pre-task that happens before https://review.opendev.org/#/c/630936 and does:

    mount --rbind /run/netns /run/netns
    mount --make-shared /run/netns

[OpenStack Infra (hudson-openstack)]

Change abandoned by Bogdan Dobrelya (bogdando) (<email address hidden>) on branch: master
Review: https://review.opendev.org/693521
Reason: the patch that required that change is no longer relevant

[Marios Andreou (marios-b)]

This is an automated action. Bug status has been set to 'Incomplete' and target milestone has been removed due to inactivity. If you disagree please re-set these values and reach out to us on freenode #tripleo

[Launchpad Janitor (janitor)]

[Expired for tripleo because there has been no activity for 60 days.]