During the pre-merge testing of https://issues.redhat.com/browse/OCPBUGS-54902, we tried installing on bastion host, unfortunately failed to wait for bootstrapping to complete, where the control-plane machine keeps telling NetworkPluginNotReady. 

    see the build https://prow.ci.openshift.org/view/gs/test-platform-results/logs/release-openshift-origin-installer-launch-aws-modern/1911592573848260608

    Always

1. create VPC network/subnets/etc.
2. create bastion host within the VPC
3. "create install-config", then insert the interested settings (see [3])
4. "create cluster" (see [4])   

    The cluster failed on bootstrapping stage, because the control-plane machine has network issue on pulling images, so that only few services running, see [5-7]. 

    The installation on the bastion host should succeed. 

    The bootstrap log bundle is available at https://drive.google.com/file/d/1_HKQK3ltCQnCEBzEd_oDe9pbPgSrd2eb/view?usp=drive_link

FYI in the same VPC, installing a cluster of "publish: External" succeeds (see [10]).