Actually, this OpenStack Ansible bug suggests that backend_host is not recommended: https://bugs.launchpad.net/cinder/+bug/1837403. We might need to set [DEFAULT] cluster to use active/active cinder-volume though.
Actually, this OpenStack Ansible bug suggests that backend_host is not recommended: https:/ /bugs.launchpad .net/cinder/ +bug/1837403. We might need to set [DEFAULT] cluster to use active/active cinder-volume though.