+ 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
2026-04-28 17:51:56.673 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-28 17:51:56.966 1 INFO cinder.rpc [None req-d01339ad-2f65-4c8a-b1f6-a90105ea36bb - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-28 17:51:56.968 1 INFO cinder.rpc [None req-d01339ad-2f65-4c8a-b1f6-a90105ea36bb - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-28 17:51:56.970 1 INFO cinder.rpc [None req-d01339ad-2f65-4c8a-b1f6-a90105ea36bb - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-28 17:51:56.973 1 INFO cinder.rpc [None req-d01339ad-2f65-4c8a-b1f6-a90105ea36bb - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-28 17:51:56.976 1 INFO cinder.rpc [None req-d01339ad-2f65-4c8a-b1f6-a90105ea36bb - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-28 17:51:56.979 1 INFO cinder.rpc [None req-d01339ad-2f65-4c8a-b1f6-a90105ea36bb - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-28 17:51:57.063 1 WARNING oslo_config.cfg [None req-d01339ad-2f65-4c8a-b1f6-a90105ea36bb - - - - - -] 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.
2026-04-28 17:51:57.065 1 WARNING oslo_config.cfg [None req-d01339ad-2f65-4c8a-b1f6-a90105ea36bb - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-28 17:51:57.076 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-28 17:51:57.107 1 INFO cinder.backup.manager [None req-a550fb47-2df1-4b13-9c6f-de80a2be89a6 - - - - - -] Cleaning up incomplete backup operations.
2026-04-28 17:51:57.170 1 INFO cinder.keymgr.migration [None req-028a9617-c4d3-41bd-917a-fdc81e552208 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.