+ 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
2026-08-19 09:35:02.963 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-19 09:35:03.256 1 INFO cinder.rpc [None req-7156fdb6-f2c4-4602-b343-2898489bd2a2 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-19 09:35:03.260 1 INFO cinder.rpc [None req-7156fdb6-f2c4-4602-b343-2898489bd2a2 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-19 09:35:03.263 1 INFO cinder.rpc [None req-7156fdb6-f2c4-4602-b343-2898489bd2a2 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-19 09:35:03.265 1 INFO cinder.rpc [None req-7156fdb6-f2c4-4602-b343-2898489bd2a2 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-19 09:35:03.268 1 INFO cinder.rpc [None req-7156fdb6-f2c4-4602-b343-2898489bd2a2 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-19 09:35:03.271 1 INFO cinder.rpc [None req-7156fdb6-f2c4-4602-b343-2898489bd2a2 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-19 09:35:03.346 1 WARNING oslo_config.cfg [None req-7156fdb6-f2c4-4602-b343-2898489bd2a2 - - - - - -] 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.
2026-08-19 09:35:03.347 1 WARNING oslo_config.cfg [None req-7156fdb6-f2c4-4602-b343-2898489bd2a2 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-19 09:35:03.356 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-19 09:35:03.384 1 INFO cinder.backup.manager [None req-a97ba08f-eaf4-4146-90c2-3ec888fbc05e - - - - - -] Cleaning up incomplete backup operations.
2026-08-19 09:35:03.444 1 INFO cinder.keymgr.migration [None req-7e3f1dd5-1dbd-4a2f-b4b1-87be5d927f18 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.