// Use Name for validation/interaction with the actual cluster.
	StableName() string

	// NetworkName the cluster is on
	NetworkName() string

	// MinKubeVersion returns true if the cluster is at least the version specified,
	// false otherwise
	MinKubeVersion(minor uint) bool

	// MaxKubeVersion returns true if the cluster is at most the version specified,
	// false otherwise
	MaxKubeVersion(minor uint) bool

	"istio.io/istio/pkg/test/framework/components/namespace"
)

func TestGRPCProbe(t *testing.T) {
	framework.NewTest(t).
		Run(func(t framework.TestContext) {
			if !t.Clusters().Default().MinKubeVersion(23) {
				t.Skip("gRPC probe not supported")
			}

			ns := namespace.NewOrFail(t, t, namespace.Config{Prefix: "grpc-probe", Inject: true})
			// apply strict mtls

func (c Topology) WithConfig(configClusterName string) Topology {
	// TODO remove this, should only be provided by external config
	c.ConfigClusterName = configClusterName
	return c
}

func (c Topology) MinKubeVersion(minor uint) bool {
	cluster := c.AllClusters[c.ClusterName]
	return kube.IsAtLeastVersion(cluster, minor)
}

func (c Topology) MaxKubeVersion(minor uint) bool {
	cluster := c.AllClusters[c.ClusterName]

// with any of the revision versions included in the test (i.e. istio 1.7 not supported on k8s 1.15)
func skipIfK8sVersionUnsupported(t framework.TestContext) {
	if !t.Clusters().Default().MinKubeVersion(16) {
		t.Skipf("k8s version not supported for %s (<%s)", t.Name(), "1.16")
	}
	// Kubernetes 1.22 drops support for a number of legacy resources, so we cannot install the old versions