Hello everyone 
    I have the same problem when i use kolla-ansible upgrade to rocky from queens. I deleted the volume from database which volume uuid='NULL', and i also check the cinder service in the cluster . Everything seems to be working fine, but when I do the upgrade I still get this error.
    Anybody who known how to fix it? need your help.

2022-09-29 09:19:33.719 326 INFO cinder.rpc [req-e70a1e11-6cb2-4ee9-acf5-9725bc6a4f7b - - - - -] Automatically selected cinder-volume objects version 1.27 as minimum service version.
2022-09-29 09:19:33.728 326 INFO cinder.rpc [req-e70a1e11-6cb2-4ee9-acf5-9725bc6a4f7b - - - - -] Automatically selected cinder-volume RPC version 3.15 as minimum service version.
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage [req-e70a1e11-6cb2-4ee9-acf5-9725bc6a4f7b - - - - -] Error attempting to run shared_targets_online_data_migration: MessagingTimeout: Timed out waiting for a reply to message ID 0e25f193c9da43b987cbc5b894434220
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage Traceback (most recent call last):
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/cinder/cmd/manage.py", line 351, in _run_migration
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     found, done = migration_meth(ctxt, count)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/cinder/cmd/manage.py", line 128, in shared_targets_online_data_migration
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     non_shared_hosts, total_vols_to_update = _get_non_shared_target_hosts(ctxt)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/cinder/cmd/manage.py", line 111, in _get_non_shared_target_hosts
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     capabilities = rpcapi.get_capabilities(ctxt, service.host, True)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/cinder/volume/rpcapi.py", line 341, in get_capabilities
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     return cctxt.call(ctxt, 'get_capabilities', discover=discover)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 179, in call
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     retry=self.retry)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/transport.py", line 133, in _send
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     retry=retry)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 645, in send
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     call_monitor_timeout, retry=retry)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 634, in _send
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     call_monitor_timeout)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 520, in wait
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     message = self.waiters.get(msg_id, timeout=timeout)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 397, in get
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage     'to message ID %s' % msg_id)
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage MessagingTimeout: Timed out waiting for a reply to message ID 0e25f193c9da43b987cbc5b894434220
2022-09-29 09:20:35.486 326 ERROR cinder.cmd.manage