+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-02 05:34:14.039 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-02 05:34:14.427 1 INFO cinder.rpc [None req-a72d3a95-1b62-4535-a0de-d53a937785c3 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-02 05:34:14.430 1 INFO cinder.rpc [None req-a72d3a95-1b62-4535-a0de-d53a937785c3 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-02 05:34:14.432 1 INFO cinder.rpc [None req-a72d3a95-1b62-4535-a0de-d53a937785c3 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-02 05:34:14.436 1 INFO cinder.rpc [None req-a72d3a95-1b62-4535-a0de-d53a937785c3 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-02 05:34:14.439 1 INFO cinder.rpc [None req-a72d3a95-1b62-4535-a0de-d53a937785c3 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-02 05:34:14.443 1 INFO cinder.rpc [None req-a72d3a95-1b62-4535-a0de-d53a937785c3 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-02 05:34:14.507 1 WARNING oslo_config.cfg [None req-a72d3a95-1b62-4535-a0de-d53a937785c3 - - - - - -] 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.
2026-07-02 05:34:14.508 1 WARNING oslo_config.cfg [None req-a72d3a95-1b62-4535-a0de-d53a937785c3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-02 05:34:14.522 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-02 05:34:14.543 1 INFO cinder.backup.manager [None req-e0e10816-ed4a-4261-a154-272dbb38dbdb - - - - - -] Cleaning up incomplete backup operations.
2026-07-02 05:34:14.607 1 INFO cinder.keymgr.migration [None req-ea826408-31dd-4a67-a35d-f3c0e0a9f1f3 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.