Instances stuck in migrating state

Solution Verified - Updated -

Issue

  • Nova live-migrations failed. The the reason was that the admin account did not have permissions to the tenants' cinder volumes.
  • Now instances are stuck in migrating state, so they can not be re-migrated.
user ~(keystone_admin)]$ nova list --all-tenants
+--------------------------------------+-----------+-----------+-------------------+
| ID                                   | Name      | Status    | Networks                                                    
|                                                                                                                                                     
+--------------------------------------+-----------+-----------+-------------------+
| 08d616a9-87a1-4c0d-b986-7d6aa5ed6780 | fedora-t1 | ACTIVE    |                        

| 3e487977-37e8-4f26-9443-d65ecbdf83c9 | fedora-t2 | ACTIVE    |                        

| 48d9e518-a91f-48db-9d9b-965b243e7113 | fedora-t4 | MIGRATING |                    

+--------------------------------------+-----------+-----------+-------------------+

Environment

  • Red Hat OpenStack 6.0/7.0

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