+ 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
2026-06-24 18:26:07.620 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-24 18:26:07.895 1 INFO cinder.rpc [None req-1c204b0d-bcc3-4dd9-89b9-274bb0119f8d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-24 18:26:07.897 1 INFO cinder.rpc [None req-1c204b0d-bcc3-4dd9-89b9-274bb0119f8d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-24 18:26:07.899 1 INFO cinder.rpc [None req-1c204b0d-bcc3-4dd9-89b9-274bb0119f8d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-24 18:26:07.901 1 INFO cinder.rpc [None req-1c204b0d-bcc3-4dd9-89b9-274bb0119f8d - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-06-24 18:26:07.904 1 INFO cinder.rpc [None req-1c204b0d-bcc3-4dd9-89b9-274bb0119f8d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-24 18:26:07.907 1 INFO cinder.rpc [None req-1c204b0d-bcc3-4dd9-89b9-274bb0119f8d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-24 18:26:07.983 1 WARNING oslo_config.cfg [None req-1c204b0d-bcc3-4dd9-89b9-274bb0119f8d - - - - - -] 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.
2026-06-24 18:26:07.984 1 WARNING oslo_config.cfg [None req-1c204b0d-bcc3-4dd9-89b9-274bb0119f8d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-24 18:26:07.993 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-06-24 18:26:08.023 1 INFO cinder.backup.manager [None req-38ac646e-2080-4819-b6c4-c644d5f892f3 - - - - - -] Cleaning up incomplete backup operations.
2026-06-24 18:26:08.073 1 INFO cinder.keymgr.migration [None req-e9b7ba30-062b-4029-a6a8-0d4380d07660 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.