+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-16 00:48:16.852 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-16 00:48:17.080 1 INFO cinder.rpc [None req-f7ea7a72-a8b3-48f4-89fa-e97429301cd3 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-16 00:48:17.083 1 INFO cinder.rpc [None req-f7ea7a72-a8b3-48f4-89fa-e97429301cd3 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-16 00:48:17.086 1 INFO cinder.rpc [None req-f7ea7a72-a8b3-48f4-89fa-e97429301cd3 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-16 00:48:17.089 1 INFO cinder.rpc [None req-f7ea7a72-a8b3-48f4-89fa-e97429301cd3 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-07-16 00:48:17.092 1 INFO cinder.rpc [None req-f7ea7a72-a8b3-48f4-89fa-e97429301cd3 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-16 00:48:17.096 1 INFO cinder.rpc [None req-f7ea7a72-a8b3-48f4-89fa-e97429301cd3 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-16 00:48:17.157 1 WARNING oslo_config.cfg [None req-f7ea7a72-a8b3-48f4-89fa-e97429301cd3 - - - - - -] 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.
2026-07-16 00:48:17.158 1 WARNING oslo_config.cfg [None req-f7ea7a72-a8b3-48f4-89fa-e97429301cd3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-16 00:48:17.170 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-07-16 00:48:17.188 1 INFO cinder.backup.manager [None req-baa74e18-9c2f-4045-99ea-90325dba6b89 - - - - - -] Cleaning up incomplete backup operations.
2026-07-16 00:48:17.315 1 INFO cinder.keymgr.migration [None req-580607d0-6c78-4be5-8ce1-7dfd7d5ba88d - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.