I have deployed a 4 node juju bundle based on Openstack Newton via MAAS. I would like to upgrade this environment via juju
to Openstack Ocata
This is a test environment so I did not perform the pre-req's like backing up configuration files nor databases. The steps that I am taking to accomplish this upgrade is below i.e. keystone
juju config keystone action-managed-upgrade=true
juju config keystone openstack-origin=cloud:xenial-ocata
juju run-action keystone/0 openstack-upgrade
First question I have is, do I need to upgrade the juju charm first for keystone in order for it to operate properly once on Ocata. Second, after doing this updates, any previous volumes/networks/images/instances
are gone. I also have a message on my nova-compute nodes indicating qemu-kvm
service not started.