+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-27 01:51:40.854 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-27 01:51:41.248 1 INFO cinder.rpc [None req-e71166b1-ca4d-42cb-a818-47752ad1910d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-27 01:51:41.251 1 INFO cinder.rpc [None req-e71166b1-ca4d-42cb-a818-47752ad1910d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-27 01:51:41.254 1 INFO cinder.rpc [None req-e71166b1-ca4d-42cb-a818-47752ad1910d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-27 01:51:41.256 1 INFO cinder.rpc [None req-e71166b1-ca4d-42cb-a818-47752ad1910d - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-27 01:51:41.259 1 INFO cinder.rpc [None req-e71166b1-ca4d-42cb-a818-47752ad1910d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-27 01:51:41.261 1 INFO cinder.rpc [None req-e71166b1-ca4d-42cb-a818-47752ad1910d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-27 01:51:41.317 1 WARNING oslo_config.cfg [None req-e71166b1-ca4d-42cb-a818-47752ad1910d - - - - - -] 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.
2026-04-27 01:51:41.318 1 WARNING oslo_config.cfg [None req-e71166b1-ca4d-42cb-a818-47752ad1910d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-27 01:51:41.329 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-04-27 01:51:41.348 1 INFO cinder.backup.manager [None req-72d5390c-2174-48e2-9654-5b70258e7cd3 - - - - - -] Cleaning up incomplete backup operations.
2026-04-27 01:51:41.412 1 INFO cinder.keymgr.migration [None req-c65f2383-e7df-4fa4-8743-2c5a22381e96 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.