+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-01 01:28:40.788 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-01 01:28:41.068 1 INFO cinder.rpc [None req-5c6ebe7e-8f77-42d6-8b23-d7d5df7edd2b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-01 01:28:41.071 1 INFO cinder.rpc [None req-5c6ebe7e-8f77-42d6-8b23-d7d5df7edd2b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-01 01:28:41.074 1 INFO cinder.rpc [None req-5c6ebe7e-8f77-42d6-8b23-d7d5df7edd2b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-01 01:28:41.077 1 INFO cinder.rpc [None req-5c6ebe7e-8f77-42d6-8b23-d7d5df7edd2b - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-01 01:28:41.080 1 INFO cinder.rpc [None req-5c6ebe7e-8f77-42d6-8b23-d7d5df7edd2b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-01 01:28:41.087 1 INFO cinder.rpc [None req-5c6ebe7e-8f77-42d6-8b23-d7d5df7edd2b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-01 01:28:41.170 1 WARNING oslo_config.cfg [None req-5c6ebe7e-8f77-42d6-8b23-d7d5df7edd2b - - - - - -] 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.
2026-07-01 01:28:41.171 1 WARNING oslo_config.cfg [None req-5c6ebe7e-8f77-42d6-8b23-d7d5df7edd2b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-01 01:28:41.180 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-07-01 01:28:41.204 1 INFO cinder.backup.manager [None req-e270dcee-14a1-474c-b08b-bd82a8ecb30b - - - - - -] Cleaning up incomplete backup operations.
2026-07-01 01:28:41.260 1 INFO cinder.keymgr.migration [None req-3252c9cf-36c7-4db4-941b-f3ea0523c5e6 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.