}

// applyFileOrFail applys the given yaml file and deletes it during context cleanup
func applyFileOrFail(t framework.TestContext, ns, filename string) {
	t.Helper()
	if err := t.Clusters().Default().ApplyYAMLFiles(ns, filename); err != nil {
		t.Fatal(err)
	}
	t.Cleanup(func() {
		_ = t.Clusters().Default().DeleteYAMLFiles(ns, filename)
	})
}

func TestMultiCluster(t *testing.T) {
	// nolint: staticcheck

	if err := os.WriteFile(iopCRFile, []byte(overlayYAML), os.ModePerm); err != nil {
		t.Fatalf("failed to write iop cr file: %v", err)
	}

	if err := cs.ApplyYAMLFiles(IstioNamespace, iopCRFile); err != nil {
		t.Fatalf("failed to apply IstioOperator CR file: %s, %v", iopCRFile, err)
	}
}

func checkIopExist(cs istiokube.CLIClient, iopName string) (bool, error) {

			return c.Kube().CoreV1().Namespaces().Delete(context.TODO(), n.name, kube2.DeleteOptionsForeground())
		})
	}

	s := n.ctx.Settings()
	if s.Image.PullSecret != "" {
		if err := c.ApplyYAMLFiles(n.name, s.Image.PullSecret); err != nil {
			return err
		}
		err := retry.UntilSuccess(func() error {
			_, err := c.Kube().CoreV1().ServiceAccounts(n.name).Patch(context.TODO(),
				"default",

	for _, cl := range c.clusters {
		cl := cl
		g.Go(func() error {
			scopes.Framework.Debugf("Applying to %s to namespace %v: %s", cl.StableName(), ns, strings.Join(yamlFiles, ", "))
			if err := cl.ApplyYAMLFiles(ns, yamlFiles...); err != nil {
				return fmt.Errorf("failed applying YAML files %v to ns %s in cluster %s: %v", yamlFiles, ns, cl.Name(), err)
			}
			c.ctx.CleanupStrategy(cleanupStrategy, func() {

	NewPortForwarder(podName string, ns string, localAddress string, localPort int, podPort int) (PortForwarder, error)

	// ApplyYAMLFiles applies the resources in the given YAML files.
	ApplyYAMLFiles(namespace string, yamlFiles ...string) error

	// ApplyYAMLContents applies the resources in the given YAML strings.
	ApplyYAMLContents(namespace string, yamls ...string) error

	if err := os.WriteFile(iopCRFile, []byte(overlayYAML), os.ModePerm); err != nil {
		t.Fatalf("failed to write iop cr file: %v", err)
	}

	if err := cs.ApplyYAMLFiles(IstioNamespace, iopCRFile); err != nil {
		t.Fatalf("failed to apply IstioOperator CR file: %s, %v", iopCRFile, err)
	}

	verifyInstallation(t, ctx, istioCtl, profileName, revision, cs)
}