Merge pull request #3504 from chrischdi/pr-fixup-incluster-vip-flake

Author: sbueringer

test/e2e/data/infrastructure-vsphere-govmomi/main/ipam/ipam-patch.yaml

@@ -12,6 +12,7 @@ spec:
           - apiGroup: ipam.cluster.x-k8s.io
             kind: InClusterIPPool
             name: ${CLUSTER_NAME}
+          mtu: 1360
           nameservers:
           # Note: using 8.8.8.8 may require to set an IP as VSPHERE_SERVER
           - ${IPAM_NAMESERVER:-8.8.8.8}
@@ -31,6 +32,7 @@ spec:
           - apiGroup: ipam.cluster.x-k8s.io
             kind: InClusterIPPool
             name: ${CLUSTER_NAME}
+          mtu: 1360
           nameservers:
           # Note: using 8.8.8.8 may require to set an IP as VSPHERE_SERVER
           - ${IPAM_NAMESERVER:-8.8.8.8}

test/framework/ip/incluster.go

@@ -342,10 +342,10 @@ func getVirtualMachineIPAddresses(ctx context.Context, folderName string, vSpher
 func (h *inCluster) claimIPAddress(ctx context.Context) (_ *ipamv1.IPAddress, _ *ipamv1.IPAddressClaim, err error) {
 	claim := &ipamv1.IPAddressClaim{
 		ObjectMeta: metav1.ObjectMeta{
-			Name:        "ipclaim-" + rand.String(32),
-			Namespace:   metav1.NamespaceDefault,
-			Labels:      h.labels,
-			Annotations: map[string]string{},
+			GenerateName: "ipclaim-",
+			Namespace:    metav1.NamespaceDefault,
+			Labels:       h.labels,
+			Annotations:  map[string]string{},
 		},
 		Spec: ipamv1.IPAddressClaimSpec{
 			PoolRef: corev1.TypedLocalObjectReference{