Host Upgrade Fails with Error "pf9-cindervolume-lvm:get_config failed: 'lvm-backend'"

Problem

• Host upgrade fails with below error:

2023-06-17 01:20:24,494 - pf9_app.py ERROR - pf9-cindervolume-lvm:get_config failed:  'lvm-backend'

Environment

• Platform9 Managed OpenStack - v5.6.6 and Higher

Cause

• _/opt/pf9/etc/pf9-cindervolume-base/conf.d/cinder.conf_ was not correctly updated.

Resolution

• Add _**[lvm-backend]**_ at the end of this file _/opt/pf9/etc/pf9-cindervolume-base/conf.d/cinder.conf_
• Restart pf9-hostagent:

# systemctl restart pf9-hostagent

• Verify the packages are now getting upgraded.

# rpm -qa | grep pf9