UNCLASSIFIED - NO CUI
https://learning.redhat.com/course/view.php?id=1445
https://github.com/openshift/cluster-ingress-operator/pull/353
https://learning.redhat.com/course/view.php?id=822
https://github.com/openshift/installer
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/chap-compliance_and_vulnerability_scanning