On upgrade to queens the Ceph OSDs containers are killed

[Giulio Fidente]

During the upgrade to queens the ceph-osd package is removed from the storage node which kills the running OSD containers.

Specifically in the preuninstall scriptlet in the ceph-osd rpm, "systemctl stop ceph-disk@\*.service ceph-osd@\*.service ceph-osd.target" is called during the uninstall which kills the containers

In this environment the OSD nodes originally have ceph-osd-10.2.10-28.el7cp RPM.

# rpm -qp --scripts ceph-osd-10.2.10-28.el7cp.x86_64.rpm
[...]
preuninstall scriptlet (using /bin/sh):

if [ $1 -eq 0 ] ; then
        # Package removal, not upgrade
        systemctl --no-reload disable ceph-disk@\*.service ceph-osd@\*.service ceph-osd.target > /dev/null 2>&1 || :
        systemctl stop ceph-disk@\*.service ceph-osd@\*.service ceph-osd.target > /dev/null 2>&1 || :
fi
[...]

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/queens
Review: https://review.openstack.org/604779

[Giulio Fidente (gfidente)]

Does not affect master, the rocky fix was I3f4590a7d23131ae5e573a2e19c1a1dd20e76342

[Giulio Fidente (gfidente)]

Also see https://bugzilla.redhat.com/show_bug.cgi?id=1631848

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/604779
Committed: https://git.openstack.org/cgit/openstack/tripleo-common/commit/?id=34f1c505f19371a9110fc14a31fb0d95b31b2af2
Submitter: Zuul
Branch: stable/queens

commit 34f1c505f19371a9110fc14a31fb0d95b31b2af2
Author: Giulio Fidente <email address hidden>
Date: Mon Sep 24 15:21:01 2018 +0200

    Revert "Remove ceph-osd after deployment succeeded in containers"

    This reverts commit 841b0fed59b3fd43024d1222d05801608a3ecbde.

    Closes-Bug: 1794079
    Change-Id: I68a638298859c7888e94b7283688a414505c3dea

[Giulio Fidente (gfidente)]

this was only affecting quees; closing

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-common 8.6.7 release.