+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-10-26 01:22:24.950 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-10-26 01:22:25.153 1 INFO cinder.rpc [None req-81009317-2336-4158-9fd6-137da36c802d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-10-26 01:22:25.156 1 INFO cinder.rpc [None req-81009317-2336-4158-9fd6-137da36c802d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-10-26 01:22:25.159 1 INFO cinder.rpc [None req-81009317-2336-4158-9fd6-137da36c802d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-10-26 01:22:25.161 1 INFO cinder.rpc [None req-81009317-2336-4158-9fd6-137da36c802d - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-10-26 01:22:25.164 1 INFO cinder.rpc [None req-81009317-2336-4158-9fd6-137da36c802d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-10-26 01:22:25.167 1 INFO cinder.rpc [None req-81009317-2336-4158-9fd6-137da36c802d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-10-26 01:22:25.217 1 WARNING oslo_config.cfg [None req-81009317-2336-4158-9fd6-137da36c802d - - - - - -] 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. 2026-10-26 01:22:25.218 1 WARNING oslo_config.cfg [None req-81009317-2336-4158-9fd6-137da36c802d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-10-26 01:22:25.226 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.0) 2026-10-26 01:22:25.243 1 INFO cinder.backup.manager [None req-e348ed80-e027-4c8c-9a2d-49d6e6f022f8 - - - - - -] Cleaning up incomplete backup operations. 2026-10-26 01:22:25.426 1 INFO cinder.keymgr.migration [None req-c022ddd7-d6ef-45f0-8a16-2cc6969688ba - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.