Document URL: https://docs.openshift.com/container-platform/4.5/installing/installing_vsphere/installing-vsphere-installer-provisioned.html#prerequisites Suggestions for improvement: Advise users that configuring SecureBoot when using VMware is not supported Additional information: In https://bugzilla.redhat.com/show_bug.cgi?id=1877995d, it was reported that booting RHCOS nodes with SecureBoot enabled in a VMWare environment failed. Initial investigation of the issues shows that it is unlikely to be fixed quickly. Additionally, this limitation may extend to older versions of RHCOS/OCP
On previous versions of RHCOS, VMware Secure Boot would have worked with the bare-metal install flow at least. Also, bug 1877995 includes comments implying that Secure Boot problems were previously considered a blocker. We should probably investigate further before proceeding with a docs change.
I was hasty with my request; we'll need to address the issue in BZ#1877995 as part of 4.6. Closing this.