This role is meant to help moving the HA pcs tasks to pure deployment
steps run on the host and not in containers any more. We tested this
ansible review with the THT patches at
https://review.opendev.org/#/q/status:open+project:openstack/tripleo-heat-templates+branch:master+topic:pcs_host3
Here is the testing protocol that was used in order to verify we did
not break anything:
1) Deployed overcloud + tempest
2) Ran a successful redeploy
2.1) Verified that a redeploy restarted containers globally when the
configuration for the service changed
2.2) Verified that a redeploy did not restart containers which config
did not change
2.3) Verified that the ordering of restarting bundles allows for
brownfield deployments (i.e. first the bundle is restarted due
to new bind-mounts and then the bundle is restarted with new
configuration)
2.4) Verified that converge step after minor update is successful
3) Ran an initial successful minor update
3.1) Verified that the new image is indeed being run by pacemaker
(i.e. :pcmklatest tag is applied to the new containers)
3.2) Verified that after converge no container is restarted
4) Re-run a subsequent successful noop minor update
4.1) Verify that containers are not restarted a second time after
the cluster is stopped and started
Depends-On: I367cf4b65300be8dca0190b9adeab549018d4a56
Change-Id: Iaa7e89f0d25221c2a6ef0b81eb88a6f496f01696
Related-Bug: #1863442
(cherry picked from commit d5782863b8)
8daba50a38