Suppose an update of postgresql server rpm (eg security issue) is released and you have to install it.

Preliminary:

Put in global maintenance if SHE environment

Is this below then a good workflow of commands to run on engine?

systemctl stop ovirt-engine

systemctl stop ovirt-engine-dwhd

systemctl stop postgresql

yum update postgresql*

shutdown engine vm

start engine vm or exit from global maintenance to have SHE automatically start

Thanks,

Gianluca