+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-15 07:54:51.606 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-15 07:54:51.886 1 INFO cinder.rpc [None req-8d340999-76b3-43d8-9ea7-ed3da5b4a27e - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-15 07:54:51.890 1 INFO cinder.rpc [None req-8d340999-76b3-43d8-9ea7-ed3da5b4a27e - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-15 07:54:51.892 1 INFO cinder.rpc [None req-8d340999-76b3-43d8-9ea7-ed3da5b4a27e - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-15 07:54:51.895 1 INFO cinder.rpc [None req-8d340999-76b3-43d8-9ea7-ed3da5b4a27e - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-15 07:54:51.903 1 INFO cinder.rpc [None req-8d340999-76b3-43d8-9ea7-ed3da5b4a27e - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-15 07:54:51.909 1 INFO cinder.rpc [None req-8d340999-76b3-43d8-9ea7-ed3da5b4a27e - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-15 07:54:51.977 1 WARNING oslo_config.cfg [None req-8d340999-76b3-43d8-9ea7-ed3da5b4a27e - - - - - -] 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.
2026-04-15 07:54:51.979 1 WARNING oslo_config.cfg [None req-8d340999-76b3-43d8-9ea7-ed3da5b4a27e - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-15 07:54:51.987 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-04-15 07:54:52.013 1 INFO cinder.backup.manager [None req-6aeb5c8e-7db3-45f9-ae1a-9b39f2f7910e - - - - - -] Cleaning up incomplete backup operations.
2026-04-15 07:54:52.076 1 INFO cinder.keymgr.migration [None req-aa439496-3bb6-4949-b552-1df607eea5a1 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.