+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-08-22 19:17:30.613 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-22 19:17:30.894 1 INFO cinder.rpc [None req-52931ead-18a6-44d9-9d2a-44d1ce15ccbd - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-22 19:17:30.897 1 INFO cinder.rpc [None req-52931ead-18a6-44d9-9d2a-44d1ce15ccbd - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-22 19:17:30.900 1 INFO cinder.rpc [None req-52931ead-18a6-44d9-9d2a-44d1ce15ccbd - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-22 19:17:30.903 1 INFO cinder.rpc [None req-52931ead-18a6-44d9-9d2a-44d1ce15ccbd - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-22 19:17:30.906 1 INFO cinder.rpc [None req-52931ead-18a6-44d9-9d2a-44d1ce15ccbd - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-22 19:17:30.909 1 INFO cinder.rpc [None req-52931ead-18a6-44d9-9d2a-44d1ce15ccbd - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-22 19:17:30.984 1 WARNING oslo_config.cfg [None req-52931ead-18a6-44d9-9d2a-44d1ce15ccbd - - - - - -] 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.
2026-08-22 19:17:30.985 1 WARNING oslo_config.cfg [None req-52931ead-18a6-44d9-9d2a-44d1ce15ccbd - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-22 19:17:30.994 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-22 19:17:31.019 1 INFO cinder.backup.manager [None req-cc4668d0-fc5c-4ce5-8a8b-1a84dc99d084 - - - - - -] Cleaning up incomplete backup operations.
2026-08-22 19:17:31.078 1 INFO cinder.keymgr.migration [None req-011b639e-6122-4e4f-aa8c-13e8f441cbc1 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.