+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-23 02:39:06.521 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-23 02:39:06.820 1 INFO cinder.rpc [None req-91ad0b9e-9975-44a4-9ef7-41cf4b218b56 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-23 02:39:06.823 1 INFO cinder.rpc [None req-91ad0b9e-9975-44a4-9ef7-41cf4b218b56 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-23 02:39:06.825 1 INFO cinder.rpc [None req-91ad0b9e-9975-44a4-9ef7-41cf4b218b56 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-23 02:39:06.828 1 INFO cinder.rpc [None req-91ad0b9e-9975-44a4-9ef7-41cf4b218b56 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-23 02:39:06.831 1 INFO cinder.rpc [None req-91ad0b9e-9975-44a4-9ef7-41cf4b218b56 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-23 02:39:06.834 1 INFO cinder.rpc [None req-91ad0b9e-9975-44a4-9ef7-41cf4b218b56 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-23 02:39:06.897 1 WARNING oslo_config.cfg [None req-91ad0b9e-9975-44a4-9ef7-41cf4b218b56 - - - - - -] 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.
2026-04-23 02:39:06.898 1 WARNING oslo_config.cfg [None req-91ad0b9e-9975-44a4-9ef7-41cf4b218b56 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-23 02:39:06.907 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-04-23 02:39:06.931 1 INFO cinder.backup.manager [None req-1433c4f5-fad1-46bf-83ba-f0cc475fe5a5 - - - - - -] Cleaning up incomplete backup operations.
2026-04-23 02:39:06.987 1 INFO cinder.keymgr.migration [None req-df3a7fbf-23a7-4c08-9933-02444dea3b08 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.