+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-30 05:28:02.546 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-30 05:28:02.845 1 INFO cinder.rpc [None req-fa35a4ed-8f33-46bb-bac3-806a9eb5fc2b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-30 05:28:02.847 1 INFO cinder.rpc [None req-fa35a4ed-8f33-46bb-bac3-806a9eb5fc2b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-30 05:28:02.850 1 INFO cinder.rpc [None req-fa35a4ed-8f33-46bb-bac3-806a9eb5fc2b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-30 05:28:02.852 1 INFO cinder.rpc [None req-fa35a4ed-8f33-46bb-bac3-806a9eb5fc2b - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-30 05:28:02.854 1 INFO cinder.rpc [None req-fa35a4ed-8f33-46bb-bac3-806a9eb5fc2b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-30 05:28:02.856 1 INFO cinder.rpc [None req-fa35a4ed-8f33-46bb-bac3-806a9eb5fc2b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-30 05:28:02.944 1 WARNING oslo_config.cfg [None req-fa35a4ed-8f33-46bb-bac3-806a9eb5fc2b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S  release.).  Its value may be silently ignored in the future.
2026-07-30 05:28:02.945 1 WARNING oslo_config.cfg [None req-fa35a4ed-8f33-46bb-bac3-806a9eb5fc2b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-30 05:28:02.953 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-07-30 05:28:02.978 1 INFO cinder.backup.manager [None req-76176706-c36b-4ac7-854e-2fdc9a935f9d - - - - - -] Cleaning up incomplete backup operations.
2026-07-30 05:28:03.037 1 INFO cinder.keymgr.migration [None req-cd2cca2b-e8db-4680-ad4a-2c5d039ced62 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.