+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-03-31 05:24:09.300 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-03-31 05:24:09.691 1 INFO cinder.rpc [None req-7821b9e2-c866-4506-bf1a-b504d6df9f7d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-03-31 05:24:09.695 1 INFO cinder.rpc [None req-7821b9e2-c866-4506-bf1a-b504d6df9f7d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-03-31 05:24:09.698 1 INFO cinder.rpc [None req-7821b9e2-c866-4506-bf1a-b504d6df9f7d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-03-31 05:24:09.703 1 INFO cinder.rpc [None req-7821b9e2-c866-4506-bf1a-b504d6df9f7d - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-03-31 05:24:09.709 1 INFO cinder.rpc [None req-7821b9e2-c866-4506-bf1a-b504d6df9f7d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-03-31 05:24:09.713 1 INFO cinder.rpc [None req-7821b9e2-c866-4506-bf1a-b504d6df9f7d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-03-31 05:24:09.788 1 WARNING oslo_config.cfg [None req-7821b9e2-c866-4506-bf1a-b504d6df9f7d - - - - - -] 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.
2026-03-31 05:24:09.790 1 WARNING oslo_config.cfg [None req-7821b9e2-c866-4506-bf1a-b504d6df9f7d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-03-31 05:24:09.807 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-03-31 05:24:09.834 1 INFO cinder.backup.manager [None req-35482383-b098-49ca-9756-ca5e37ac5d72 - - - - - -] Cleaning up incomplete backup operations.
2026-03-31 05:24:09.906 1 INFO cinder.keymgr.migration [None req-3ab14349-785e-44d1-978d-6cbf0de1a287 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.