// get manifests by running `manifest generate`
	generateCmd := []string{
		"manifest", "generate",
		"--manifests", ManifestPath,
	}
	if profileName != "" {
		generateCmd = append(generateCmd, "--set", fmt.Sprintf("profile=%s", profileName))
	}
	if revision != "" {
		generateCmd = append(generateCmd, "--revision", revision)
	}
	genManifests, _ := istioCtl.InvokeOrFail(t, generateCmd)