Hi,
We are having some issues with upgrading vio version 2.5 to 3.0.
1) When we install the patch with the command: viopatch install -p vio-upgrade-3.0 -v 3.0.0.4345506 it fails on the installation of 3 python libraries:
installing patch vio-upgrade-3.0 version 3.0.0.4345506
patch-install failed on the following nodes: ['localhost'].
We can workaround this issue by overwriting the file /opt/vmware/vio/cli/requirements.txt constantly via a while-true loop.
We delete te following lines from this file:
python-neutronclient
python-openstackclient
oslo.vmware
On all three python libraries we get the error in /var/log/viocli/viocli.log: Could not find a version that satisfies the requirement pbr>=1.6
It is a nasty workaround but the only way to continue.
2) When we finally start to upgrade en install a new 3.0 environment the upgrade fails on migrating data with the following error in the ansible.log on the OMS:
stdout: error: There are still 90 unmigrated flavor records. Migration cannot continue until all instance flavor records have been migrated to the new format. Please run ' nova-manage db migrate_flavor_data' first.
We do a rollback and run the command, with the root user, nova-manage db migrate_flavor_data on one of the controllers. This fails because it is missing a root.key file in /etc/fernet. I cannot run the command with the nova user because this user doesn't have a shell in /etc/passwd. We copied the nova.key file in /etc/fernet to root.key and runs the command nova-manage db migrate_flavor_data again with succes: 6 instances matched query, 6 completed.
We start the migrate all over again and it fails: stdout: error: There are still 84 unmigrated flavor records. Migration cannot continue until all instance flavor records have been migrated to the new format. Please run ' nova-manage db migrate_flavor_data' first. This is exactly 6 less then before.
Does anybody have an idea?
We upgrade all the way from vio version 1.0.0, maybe there is some old stuff/data bothering us?!
