+ 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
2026-04-29 02:20:35.637 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-29 02:20:35.915 1 INFO cinder.rpc [None req-efbae638-5a2a-45ab-b98d-ca16aa951431 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-29 02:20:35.918 1 INFO cinder.rpc [None req-efbae638-5a2a-45ab-b98d-ca16aa951431 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-29 02:20:35.920 1 INFO cinder.rpc [None req-efbae638-5a2a-45ab-b98d-ca16aa951431 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-29 02:20:35.922 1 INFO cinder.rpc [None req-efbae638-5a2a-45ab-b98d-ca16aa951431 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-29 02:20:35.927 1 INFO cinder.rpc [None req-efbae638-5a2a-45ab-b98d-ca16aa951431 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-29 02:20:35.930 1 INFO cinder.rpc [None req-efbae638-5a2a-45ab-b98d-ca16aa951431 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-29 02:20:35.993 1 WARNING oslo_config.cfg [None req-efbae638-5a2a-45ab-b98d-ca16aa951431 - - - - - -] 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.
2026-04-29 02:20:35.994 1 WARNING oslo_config.cfg [None req-efbae638-5a2a-45ab-b98d-ca16aa951431 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-29 02:20:36.004 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-29 02:20:36.028 1 INFO cinder.backup.manager [None req-6f23a59d-ebfe-42ef-afa9-897adab3ec02 - - - - - -] Cleaning up incomplete backup operations.
2026-04-29 02:20:36.081 1 INFO cinder.keymgr.migration [None req-852c10d3-21c4-4e6b-8286-30624d214245 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.