With the HA NG work having landed, the impact of pacemaker
is reduced and only very few core services are being managed
by pacemaker. Since the HA deployments work just fine
with a single node, it makes little sense to use the non-ha
deployment as default any longer (Also because downstream
we do the default to the HA deployment by default and this
keeps confusing users).
This patch does the following :
* Remove Keepalived services from all CI scenarios running it.
* Make sure all HA services deployed in CI run with Pacemaker.
* Remove non HA containers so Pacemaker can
bootstrap the new containers safely.
* Before removing mysql container, create the clustercheck user and
grant correct permissions to avoid bootstrap issues later when galera
is spawned.
* Disable HA on the minor update job, it seems to not working fine if
only one controller is deployed.
Depends-On: https://review.opendev.org/#/c/718759
Change-Id: I0f61016df6a9f07971c5eab51cc9674a1458c66f
b0e7008196