update of docker package causes network outage

Bug #1851872 reported by Lukas Bezdicka on 2019-11-08
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Lukas Bezdicka

Bug Description

Stopping all containers is very bad idea especially during minor update.

Fix proposed to branch: master
Review: https://review.opendev.org/693574

Changed in tripleo:
status: Confirmed → In Progress

Reviewed: https://review.opendev.org/693571
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=3e2f5658413cd31dd54933d0aed93da0068aed7e
Submitter: Zuul
Branch: stable/queens

commit 3e2f5658413cd31dd54933d0aed93da0068aed7e
Author: Lukas Bezdicka <email address hidden>
Date: Fri Nov 8 19:19:51 2019 +0100

    [queens only] Keep ceph and neutron side containers running during Update

    If docker package gets updated we just stop docker containers. This
    causes minor outage in ceph which it recovers from but it also
    causes outage in neutron which it never recovers from unless the
    routers get recreated.

    Closes-Bug: #1851872
    Change-Id: I3457dd4c936798299e78fc13b2c06e158ed26f45

tags: added: in-stable-queens
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