The other issue is that the minion installed reported a failure so the validation should not have been run:
https://16a586043fd88ddd8ac7-0aa6565d1e0c06a8a7c8c1f2b9ada9fc.ssl.cf5.rackcdn.com/724734/22/check/tripleo-ci-centos-8-containers-undercloud-minion/3fe43e7/logs/subnode-1/home/zuul/undercloud_minion_install.log
The other issue is that the minion installed reported a failure so the validation should not have been run:
https:/ /16a586043fd88d dd8ac7- 0aa6565d1e0c06a 8a7c8c1f2b9ada9 fc.ssl. cf5.rackcdn. com/724734/ 22/check/ tripleo- ci-centos- 8-containers- undercloud- minion/ 3fe43e7/ logs/subnode- 1/home/ zuul/undercloud _minion_ install. log