+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-01 07:48:46.168 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-01 07:48:46.469 1 INFO cinder.rpc [None req-240b1c12-3cb9-4d00-9ff3-1e323f3df3f9 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-01 07:48:46.473 1 INFO cinder.rpc [None req-240b1c12-3cb9-4d00-9ff3-1e323f3df3f9 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-01 07:48:46.475 1 INFO cinder.rpc [None req-240b1c12-3cb9-4d00-9ff3-1e323f3df3f9 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-01 07:48:46.478 1 INFO cinder.rpc [None req-240b1c12-3cb9-4d00-9ff3-1e323f3df3f9 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-01 07:48:46.481 1 INFO cinder.rpc [None req-240b1c12-3cb9-4d00-9ff3-1e323f3df3f9 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-01 07:48:46.484 1 INFO cinder.rpc [None req-240b1c12-3cb9-4d00-9ff3-1e323f3df3f9 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-01 07:48:46.554 1 WARNING oslo_config.cfg [None req-240b1c12-3cb9-4d00-9ff3-1e323f3df3f9 - - - - - -] 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.
2026-07-01 07:48:46.556 1 WARNING oslo_config.cfg [None req-240b1c12-3cb9-4d00-9ff3-1e323f3df3f9 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-01 07:48:46.564 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-07-01 07:48:46.589 1 INFO cinder.backup.manager [None req-f20157c0-4ed8-435f-bc6c-d7c7a890f7c1 - - - - - -] Cleaning up incomplete backup operations.
2026-07-01 07:48:46.658 1 INFO cinder.keymgr.migration [None req-df0a76fb-9f5b-4575-a319-3addf7cce027 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.