[release-4.21] OCPBUGS-88295, OCPBUGS-88297, OCPBUGS-82146, OCPBUGS-78330, OCPBUGS-85550: Replace OLM-based Istio install with Sail Library#1442

openshift-merge-bot[bot] merged 11 commits into

openshift:release-4.21openshift/cluster-ingress-operator:release-4.21from

gcs278:backport-noOLM-4.21gcs278/cluster-ingress-operator:backport-noOLM-4.21Copy head branch name to clipboard