+ 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
2026-08-21 03:00:51.915 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-21 03:00:52.190 1 INFO cinder.rpc [None req-00335cc6-14d4-45d1-9ede-9bd981bdbe69 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-21 03:00:52.193 1 INFO cinder.rpc [None req-00335cc6-14d4-45d1-9ede-9bd981bdbe69 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-21 03:00:52.195 1 INFO cinder.rpc [None req-00335cc6-14d4-45d1-9ede-9bd981bdbe69 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-21 03:00:52.197 1 INFO cinder.rpc [None req-00335cc6-14d4-45d1-9ede-9bd981bdbe69 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-21 03:00:52.200 1 INFO cinder.rpc [None req-00335cc6-14d4-45d1-9ede-9bd981bdbe69 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-21 03:00:52.203 1 INFO cinder.rpc [None req-00335cc6-14d4-45d1-9ede-9bd981bdbe69 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-21 03:00:52.272 1 WARNING oslo_config.cfg [None req-00335cc6-14d4-45d1-9ede-9bd981bdbe69 - - - - - -] 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.
2026-08-21 03:00:52.273 1 WARNING oslo_config.cfg [None req-00335cc6-14d4-45d1-9ede-9bd981bdbe69 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-21 03:00:52.283 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-21 03:00:52.306 1 INFO cinder.backup.manager [None req-651d4f92-020d-4a32-abc6-3eee9860a33d - - - - - -] Cleaning up incomplete backup operations.
2026-08-21 03:00:52.365 1 INFO cinder.keymgr.migration [None req-8f4e939d-1d82-41bb-92f6-1e696764e1db - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.