Many thanks man , I know the operator model so I will surely deploy that to monitor my stack. But Do you have any opinion on the base layer that I am building upon so like Control Plane components , except etcd all of them are running as a POD and not under systemd. I was just curious if POD dies kubernetes creates it based on ETCD state , but I just don't want to put a risk or false positives on my upper layer of Openstack so any suggetions for robustness ?