+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-09 01:35:04.932 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-09 01:35:05.221 1 INFO cinder.rpc [None req-1a15e036-bcbb-45d4-b776-ad33373ea3d7 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-09 01:35:05.223 1 INFO cinder.rpc [None req-1a15e036-bcbb-45d4-b776-ad33373ea3d7 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-09 01:35:05.225 1 INFO cinder.rpc [None req-1a15e036-bcbb-45d4-b776-ad33373ea3d7 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-09 01:35:05.227 1 INFO cinder.rpc [None req-1a15e036-bcbb-45d4-b776-ad33373ea3d7 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-09 01:35:05.230 1 INFO cinder.rpc [None req-1a15e036-bcbb-45d4-b776-ad33373ea3d7 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-09 01:35:05.232 1 INFO cinder.rpc [None req-1a15e036-bcbb-45d4-b776-ad33373ea3d7 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-09 01:35:05.279 1 WARNING oslo_config.cfg [None req-1a15e036-bcbb-45d4-b776-ad33373ea3d7 - - - - - -] 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.
2026-09-09 01:35:05.280 1 WARNING oslo_config.cfg [None req-1a15e036-bcbb-45d4-b776-ad33373ea3d7 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-09 01:35:05.290 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.5)
2026-09-09 01:35:05.309 1 INFO cinder.backup.manager [None req-2fa0449b-12d4-4418-b065-49532190a407 - - - - - -] Cleaning up incomplete backup operations.
2026-09-09 01:35:05.357 1 INFO cinder.keymgr.migration [None req-38d48f5b-631c-463e-8a9f-655c6f4d9b6f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.