+ 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
2026-06-13 23:14:08.798 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-13 23:14:09.068 1 INFO cinder.rpc [None req-f51446f1-c36b-4df9-a55d-fc0eb2572a5b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-13 23:14:09.070 1 INFO cinder.rpc [None req-f51446f1-c36b-4df9-a55d-fc0eb2572a5b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-13 23:14:09.073 1 INFO cinder.rpc [None req-f51446f1-c36b-4df9-a55d-fc0eb2572a5b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-13 23:14:09.075 1 INFO cinder.rpc [None req-f51446f1-c36b-4df9-a55d-fc0eb2572a5b - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-13 23:14:09.078 1 INFO cinder.rpc [None req-f51446f1-c36b-4df9-a55d-fc0eb2572a5b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-13 23:14:09.081 1 INFO cinder.rpc [None req-f51446f1-c36b-4df9-a55d-fc0eb2572a5b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-13 23:14:09.154 1 WARNING oslo_config.cfg [None req-f51446f1-c36b-4df9-a55d-fc0eb2572a5b - - - - - -] 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.
2026-06-13 23:14:09.156 1 WARNING oslo_config.cfg [None req-f51446f1-c36b-4df9-a55d-fc0eb2572a5b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-13 23:14:09.165 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-06-13 23:14:09.189 1 INFO cinder.backup.manager [None req-8d26153e-7b09-454f-8e04-a721f1fbeff9 - - - - - -] Cleaning up incomplete backup operations.
2026-06-13 23:14:09.249 1 INFO cinder.keymgr.migration [None req-cec9491b-ccf3-4047-a3cc-917dd851e567 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.