if err != nil {
		t.Fatalf("Error creating storage: %v", err)
	}
	t.Cleanup(dFunc)

	tests := []struct {
		testName     string
		servers      []serverInfo
		expectLeases []string
	}{
		{
			testName: "existing IP satisfy",
			servers: []serverInfo{{
				existingIP:     "4.3.2.1",
				id:             "server-1",
				ports:          []corev1.EndpointPort{{Name: "foo", Port: 8080, Protocol: "TCP"}},

		if err != nil {
			return nil, err
		}
		*outXDS = xdsResponse
		if xdsResponse.ControlPlane == nil {
			return &istioVersion.MeshInfo{
				istioVersion.ServerInfo{
					Component: "MISSING CP ID",
					Info: istioVersion.BuildInfo{
						Version: "MISSING CP ID",
					},
					Revision: "MISSING CP ID",
				},
			}, nil
		}

	w.Header().Set("X-Accel-Buffering", "no")      // nginx to turn off buffering
}

// Write http common headers
func setCommonHeaders(w http.ResponseWriter) {
	// Set the "Server" http header.
	w.Header().Set(xhttp.ServerInfo, MinioStoreName)

	// Set `x-amz-bucket-region` only if region is set on the server
	// by default minio uses an empty region.
	if region := globalSite.Region(); region != "" {