Caas Master restart ( Not sure if it is needed because it is one of the smoke test cases) 

Test cases Description

• In case of redundant three caas_master configuration. Restarting one caas master doesn't affect to running containers. Restart should be done to caas master running VIP for maximize affect to the system.

Caas Worker restart

Test cases Description

• System must recover from caas worker restart. Restart affects only to containers which run on tested worker nodes. Depending from deployed container and tested system, containers are either started on different worker or started when worker is recovered from restart.

Un-controlled power outage and restore (in this TC MariaDB will not recover because no NCIR HAS in REC)

Test cases Description

• Container infra must recover from un-controlled power outage like Openstack infra. There need to be containers running on infra during test to see that all interfaces & containers work after system has recovered from outage.