We see errors from the new istio operator log when installing istio system.

istio-sidecar-injector-7bd8dbbb4d-nv5rh 0/1 CrashLoopBackOff 6
prometheus-5f9c44c849-std7d 0/1 CrashLoopBackOff

logs:

{"level":"error","ts":1553787840.437633,"logger":"controller_controlplane","caller":"controlplane/manifestprocessing.go:206","msg":"unexped error occurred during postprocessing of new resource","Request.Namespace":"istio-system","Request.Name":"basic-install","Component":"istio/charts/prometheus","manifest":"istio/charts/prometheus/templates/serviceaccount.yaml","Resource":"istio-system/prometheus=v1,Kind=ServiceAccount","error":"no matches for kind \"SecurityContextConstraints\" in version \"v1\"","stacktrace":"github.com/maistra/istio-operator/vendor/github.com/go-logr/zapr.(*zapLogger).Error\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/vendor/github.com/go-logr/zapr/zapr.go:128\ngithub.com/maistra/istio-operator/pkg/controller/controlplane.(*controlPlaneReconciler).processObject\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/pkg/controller/controlplane/manifestprocessing.go:206\ngithub.com/maistra/istio-operator/pkg/controller/controlplane.(*controlPlaneReconciler).processManifests\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/pkg/controller/controlplane/manifestprocessing.go:96\ngithub.com/maistra/istio-operator/pkg/controller/controlplane.(*controlPlaneReconciler).processComponentManifests\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/pkg/controller/controlplane/manifestprocessing.go:38\ngithub.com/maistra/istio-operator/pkg/controller/controlplane.(*controlPlaneReconciler).Reconcile\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/pkg/controller/controlplane/reconciler.go:106\ngithub.com/maistra/istio-operator/pkg/controller/controlplane.(*ReconcileControlPlane).Reconcile\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/pkg/controller/controlplane/controller.go:147\ngithub.com/maistra/istio-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:207\ngithub.com/maistra/istio-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func1\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go:157\ngithub.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait.JitterUntil.func1\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:133\ngithub.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:134\ngithub.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait.Until\n\t/home/rcernich/dev/src/go/src/github.com/maistra/istio-operator/vendor/k8s.io/apimachinery/pkg/util/wait/wait.go:88"}

Build: istio maistra-0.9.0
Image: maistra 0.9.0
Environment: OCP 4 AWS
Test steps:

Install ocp 4 AWS cluster
Install registry-puller pod
Install new maistra istio-operator
Apply the example basic CR