+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-10 01:15:51.490 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-10 01:15:51.719 1 INFO cinder.rpc [None req-58d022a5-5b1f-4b78-98a0-d39902b8996c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-10 01:15:51.722 1 INFO cinder.rpc [None req-58d022a5-5b1f-4b78-98a0-d39902b8996c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-10 01:15:51.726 1 INFO cinder.rpc [None req-58d022a5-5b1f-4b78-98a0-d39902b8996c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-10 01:15:51.729 1 INFO cinder.rpc [None req-58d022a5-5b1f-4b78-98a0-d39902b8996c - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-10 01:15:51.733 1 INFO cinder.rpc [None req-58d022a5-5b1f-4b78-98a0-d39902b8996c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-10 01:15:51.736 1 INFO cinder.rpc [None req-58d022a5-5b1f-4b78-98a0-d39902b8996c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-10 01:15:51.804 1 WARNING oslo_config.cfg [None req-58d022a5-5b1f-4b78-98a0-d39902b8996c - - - - - -] 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.
2026-05-10 01:15:51.805 1 WARNING oslo_config.cfg [None req-58d022a5-5b1f-4b78-98a0-d39902b8996c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-10 01:15:51.815 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-05-10 01:15:51.833 1 INFO cinder.backup.manager [None req-2f8d6696-a35b-44cd-86ed-c827d83095b4 - - - - - -] Cleaning up incomplete backup operations.
2026-05-10 01:15:51.995 1 INFO cinder.keymgr.migration [None req-b0670a5d-0c8f-47d1-a110-a875c5cf19fd - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.