err = multierror.Append(err, e)
	}
	if err != nil {
		scopes.Framework.Errorf("failed to cleanup dynamically created resources: %v", err)
	}
}

// checkInstallStatus check the status of IstioOperator CR from the cluster
func checkInstallStatus(cs istioKube.CLIClient, revision string) error {
	scopes.Framework.Infof("checking IstioOperator CR status")
	gvr := iopv1alpha1.IstioOperatorGVR

	var unhealthyCN []string