VM stuck in MIGRATING state in UI forever even when migration completed
Problem
- The VM got stuck in MIGRATING state in UI forever even when migration completed.
Environment
- Platform9 Managed OpenStack - v5.4.9 and Higher
Cause
- VM migration process was completed, but somehow during post migration operation source host did not receive confirmation from destination host about migration completion.
Resolution
- Login to source and destination host and confirm where the VM is running:
# sudo virsh listAdditional Information
- Below error is observed on source host's ostackhost logs which shows migration was completed,but source host was not aware:
x
2023-08-03 13:42:44.311 INFO nova.virt.libvirt.driver [-] [instance: 12fc8be0-xxxx-4b5d-8688-c41f6cb29248] Migration operation has completed2023-08-03 13:42:44.711 ERROR nova.compute.manager [-] [instance: 12fc8be0-xxxx-4b5d-8688-c41f6cb29248] Volume attachment c1d2cc78-xxxx-44fc-8c2a-5d05f5cbbd32 not deleted on source host 504c93ff-bb85-4f30-a23b-fd6905b3baac during post_live_migration: The request you have made requires authentication. (HTTP 401): cinderclient.exceptions.Unauthorized: Therequest you have made requires authentication. (HTTP 401)...2023-08-03 13:42:48.433 ERROR nova.compute.manager [-] [instance: 12fc8be0-xxxx-4b5d-8688-c41f6cb29248] Post live migration at destination 2a68278c-0e86-48a7-859c-81974af290ef failed: nova.exception_Remote.NeutronAdminCredentialConfigurationInvalid_Remote: Networking client is experiencing an unauthorized exception.Traceback (most recent call last): File "/opt/pf9/venv/lib/python3.6/site-packages/nova/network/neutron.py", line 184, in wrapper ret = obj(*args, **kwargs) File "/opt/pf9/venv/lib/python3.6/site-packages/neutronclient/v2_0/client.py", line 269, in _handle_fault_response exception_handler_v20(status_code, error_body) File "/opt/pf9/venv/lib/python3.6/site-packages/neutronclient/v2_0/client.py", line 93, in exception_handler_v20 request_ids=request_ids) ... ...Was this page helpful?