+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-10-04 01:46:08.429 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-10-04 01:46:08.646 1 INFO cinder.rpc [None req-9719c10c-626e-4e39-9dd0-2acc104728f6 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-10-04 01:46:08.648 1 INFO cinder.rpc [None req-9719c10c-626e-4e39-9dd0-2acc104728f6 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-10-04 01:46:08.651 1 INFO cinder.rpc [None req-9719c10c-626e-4e39-9dd0-2acc104728f6 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-10-04 01:46:08.653 1 INFO cinder.rpc [None req-9719c10c-626e-4e39-9dd0-2acc104728f6 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-10-04 01:46:08.656 1 INFO cinder.rpc [None req-9719c10c-626e-4e39-9dd0-2acc104728f6 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-10-04 01:46:08.659 1 INFO cinder.rpc [None req-9719c10c-626e-4e39-9dd0-2acc104728f6 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-10-04 01:46:08.776 1 WARNING oslo_config.cfg [None req-9719c10c-626e-4e39-9dd0-2acc104728f6 - - - - - -] 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. 2026-10-04 01:46:08.777 1 WARNING oslo_config.cfg [None req-9719c10c-626e-4e39-9dd0-2acc104728f6 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-10-04 01:46:08.786 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0) 2026-10-04 01:46:08.804 1 INFO cinder.backup.manager [None req-e3b2bb37-17eb-4f95-96da-8faf23780ba7 - - - - - -] Cleaning up incomplete backup operations. 2026-10-04 01:46:08.857 1 INFO cinder.keymgr.migration [None req-89fc8a69-a530-4cf8-acb1-3c5e11cbbb1f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.