+ 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
2026-09-18 01:56:25.751 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-18 01:56:26.007 1 INFO cinder.rpc [None req-436d3d2a-338d-4fa9-8b7e-2f564a4b3e76 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-18 01:56:26.009 1 INFO cinder.rpc [None req-436d3d2a-338d-4fa9-8b7e-2f564a4b3e76 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-18 01:56:26.012 1 INFO cinder.rpc [None req-436d3d2a-338d-4fa9-8b7e-2f564a4b3e76 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-18 01:56:26.014 1 INFO cinder.rpc [None req-436d3d2a-338d-4fa9-8b7e-2f564a4b3e76 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-18 01:56:26.016 1 INFO cinder.rpc [None req-436d3d2a-338d-4fa9-8b7e-2f564a4b3e76 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-18 01:56:26.018 1 INFO cinder.rpc [None req-436d3d2a-338d-4fa9-8b7e-2f564a4b3e76 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-18 01:56:26.080 1 WARNING oslo_config.cfg [None req-436d3d2a-338d-4fa9-8b7e-2f564a4b3e76 - - - - - -] 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.
2026-09-18 01:56:26.081 1 WARNING oslo_config.cfg [None req-436d3d2a-338d-4fa9-8b7e-2f564a4b3e76 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-18 01:56:26.088 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-18 01:56:26.110 1 INFO cinder.backup.manager [None req-5c508c80-d5ab-4b28-8cda-0a78b71f7831 - - - - - -] Cleaning up incomplete backup operations.
2026-09-18 01:56:26.159 1 INFO cinder.keymgr.migration [None req-3e670e16-c2c7-4ccd-9ee6-f3d3a31ac6cf - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.