+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-05 07:15:27.828 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-05 07:15:28.110 1 INFO cinder.rpc [None req-9dfddb27-ebeb-4042-a10e-1a04a69dac70 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-05 07:15:28.113 1 INFO cinder.rpc [None req-9dfddb27-ebeb-4042-a10e-1a04a69dac70 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-05 07:15:28.117 1 INFO cinder.rpc [None req-9dfddb27-ebeb-4042-a10e-1a04a69dac70 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-05 07:15:28.120 1 INFO cinder.rpc [None req-9dfddb27-ebeb-4042-a10e-1a04a69dac70 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-05 07:15:28.123 1 INFO cinder.rpc [None req-9dfddb27-ebeb-4042-a10e-1a04a69dac70 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-05 07:15:28.126 1 INFO cinder.rpc [None req-9dfddb27-ebeb-4042-a10e-1a04a69dac70 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-05 07:15:28.182 1 WARNING oslo_config.cfg [None req-9dfddb27-ebeb-4042-a10e-1a04a69dac70 - - - - - -] 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.
2026-05-05 07:15:28.183 1 WARNING oslo_config.cfg [None req-9dfddb27-ebeb-4042-a10e-1a04a69dac70 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-05 07:15:28.196 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-05-05 07:15:28.214 1 INFO cinder.backup.manager [None req-85b2a2b1-cf2d-41c6-9942-4bea7b46eac9 - - - - - -] Cleaning up incomplete backup operations.
2026-05-05 07:15:28.282 1 INFO cinder.keymgr.migration [None req-f7c2f3ca-9306-42c5-9971-ec47d974a2a5 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.