+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-14 06:07:47.933 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-14 06:07:48.242 1 INFO cinder.rpc [None req-9fe60c2a-630c-40bf-bf36-9c6c5fb877d4 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-14 06:07:48.247 1 INFO cinder.rpc [None req-9fe60c2a-630c-40bf-bf36-9c6c5fb877d4 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-14 06:07:48.249 1 INFO cinder.rpc [None req-9fe60c2a-630c-40bf-bf36-9c6c5fb877d4 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-14 06:07:48.252 1 INFO cinder.rpc [None req-9fe60c2a-630c-40bf-bf36-9c6c5fb877d4 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-14 06:07:48.255 1 INFO cinder.rpc [None req-9fe60c2a-630c-40bf-bf36-9c6c5fb877d4 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-14 06:07:48.270 1 INFO cinder.rpc [None req-9fe60c2a-630c-40bf-bf36-9c6c5fb877d4 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-14 06:07:48.345 1 WARNING oslo_config.cfg [None req-9fe60c2a-630c-40bf-bf36-9c6c5fb877d4 - - - - - -] 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.
2026-04-14 06:07:48.347 1 WARNING oslo_config.cfg [None req-9fe60c2a-630c-40bf-bf36-9c6c5fb877d4 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-14 06:07:48.359 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-04-14 06:07:48.391 1 INFO cinder.backup.manager [None req-d5109f55-58bf-4076-ba71-8d53bf932fd3 - - - - - -] Cleaning up incomplete backup operations.
2026-04-14 06:07:48.460 1 INFO cinder.keymgr.migration [None req-71aedf2b-50be-4f04-b90a-738cb548ddf2 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.