Since the singular variant of APIVIP/IngressVIP has been removed as part of https://github.com/openshift/installer/pull/7574, the appliance disk image e2e job is now failing: https://prow.ci.openshift.org/job-history/gs/origin-ci-test/pr-logs/directory/pull-ci-openshift-appliance-master-e2e-compact-ipv4-static

The job fails since th appliance support only 4.14, which still requires the singular variant of the VIP properties.   

4.16    

Always    

1. Invoke appliance e2e job on master: https://prow.ci.openshift.org/job-history/gs/origin-ci-test/pr-logs/directory/pull-ci-openshift-appliance-master-e2e-compact-ipv4-static
    

Job fails with the following validation error:
"the Machine Network CIDR can be defined by setting either the API or Ingress virtual IPs"
Due to missing apiVIP and ingressVIP in AgentClusterInstall.

AgentClusterInstall should include also the singular 'apiVIP' and 'ingressVIP', and the e2e job should successfully complete