+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-30 18:24:53.121 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-30 18:24:53.344 1 INFO cinder.rpc [None req-6cfa5d08-67ce-4e0f-ba15-22c130fe57b6 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-30 18:24:53.347 1 INFO cinder.rpc [None req-6cfa5d08-67ce-4e0f-ba15-22c130fe57b6 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-30 18:24:53.350 1 INFO cinder.rpc [None req-6cfa5d08-67ce-4e0f-ba15-22c130fe57b6 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-30 18:24:53.352 1 INFO cinder.rpc [None req-6cfa5d08-67ce-4e0f-ba15-22c130fe57b6 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-06-30 18:24:53.356 1 INFO cinder.rpc [None req-6cfa5d08-67ce-4e0f-ba15-22c130fe57b6 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-30 18:24:53.359 1 INFO cinder.rpc [None req-6cfa5d08-67ce-4e0f-ba15-22c130fe57b6 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-30 18:24:53.487 1 WARNING oslo_config.cfg [None req-6cfa5d08-67ce-4e0f-ba15-22c130fe57b6 - - - - - -] 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.
2026-06-30 18:24:53.488 1 WARNING oslo_config.cfg [None req-6cfa5d08-67ce-4e0f-ba15-22c130fe57b6 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-30 18:24:53.501 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-06-30 18:24:53.519 1 INFO cinder.backup.manager [None req-1a4c120a-bb1c-4d6e-83e4-d98e7a6b37d9 - - - - - -] Cleaning up incomplete backup operations.
2026-06-30 18:24:53.577 1 INFO cinder.keymgr.migration [None req-5be2ea3d-87b5-42eb-ae3e-a61deaa42442 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.