+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-23 00:40:46.060 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-23 00:40:46.284 1 INFO cinder.rpc [None req-fd79496f-8580-4a75-9304-157381d8f78f - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-23 00:40:46.287 1 INFO cinder.rpc [None req-fd79496f-8580-4a75-9304-157381d8f78f - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-23 00:40:46.290 1 INFO cinder.rpc [None req-fd79496f-8580-4a75-9304-157381d8f78f - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-23 00:40:46.293 1 INFO cinder.rpc [None req-fd79496f-8580-4a75-9304-157381d8f78f - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-04-23 00:40:46.296 1 INFO cinder.rpc [None req-fd79496f-8580-4a75-9304-157381d8f78f - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-23 00:40:46.300 1 INFO cinder.rpc [None req-fd79496f-8580-4a75-9304-157381d8f78f - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-23 00:40:46.429 1 WARNING oslo_config.cfg [None req-fd79496f-8580-4a75-9304-157381d8f78f - - - - - -] 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.
2026-04-23 00:40:46.430 1 WARNING oslo_config.cfg [None req-fd79496f-8580-4a75-9304-157381d8f78f - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-23 00:40:46.440 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-04-23 00:40:46.458 1 INFO cinder.backup.manager [None req-7960053b-1f2d-4a7a-8888-9cb90e35b3cf - - - - - -] Cleaning up incomplete backup operations.
2026-04-23 00:40:46.514 1 INFO cinder.keymgr.migration [None req-d9bc395e-0f1c-44ef-893c-c6a66cd74787 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.