+ 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
2026-08-07 21:16:42.953 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-07 21:16:43.243 1 INFO cinder.rpc [None req-b685cda0-e486-4c00-a45e-bc2e081d683b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-07 21:16:43.246 1 INFO cinder.rpc [None req-b685cda0-e486-4c00-a45e-bc2e081d683b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-07 21:16:43.248 1 INFO cinder.rpc [None req-b685cda0-e486-4c00-a45e-bc2e081d683b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-07 21:16:43.251 1 INFO cinder.rpc [None req-b685cda0-e486-4c00-a45e-bc2e081d683b - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-07 21:16:43.255 1 INFO cinder.rpc [None req-b685cda0-e486-4c00-a45e-bc2e081d683b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-07 21:16:43.259 1 INFO cinder.rpc [None req-b685cda0-e486-4c00-a45e-bc2e081d683b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-07 21:16:43.323 1 WARNING oslo_config.cfg [None req-b685cda0-e486-4c00-a45e-bc2e081d683b - - - - - -] 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.
2026-08-07 21:16:43.324 1 WARNING oslo_config.cfg [None req-b685cda0-e486-4c00-a45e-bc2e081d683b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-07 21:16:43.332 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-08-07 21:16:43.358 1 INFO cinder.backup.manager [None req-6059eebb-ff06-49a7-9439-b819e4d4e69f - - - - - -] Cleaning up incomplete backup operations.
2026-08-07 21:16:43.415 1 INFO cinder.keymgr.migration [None req-e1612f29-c207-4c20-a8d5-d84609cb34af - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.