Add note about passing mtu by dhcp to docs

Mirantis · Jan 10, 2018 · 2ad776c · 2ad776c
1 parent 465796d
commit 2ad776c
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/docs/networking.md b/docs/networking.md
@@ -104,3 +104,6 @@ In case if standard deploy/virtlet-ds.yaml is used, this can be done by settings
 
 **NOTE:** Virtlet doesn't support `hostNetwork` pod setting because it
 cannot be implemented for VM in a meaningful way.
+
+**NOTE:** At the moment Virtlet can only pass `MTU` values configured for
+the network interfaces by CNI plugins to VMs via its built-in `DHCP` server.
diff --git a/tests/network/dhcp_test.go b/tests/network/dhcp_test.go
@@ -36,7 +36,7 @@ type dhcpTestCase struct {
 }
 
 func TestDhcpServer(t *testing.T) {
- clientMac, _ := net.ParseMAC(clientMacAddress)
+ clientMac, _ := net.ParseMAC(clientMacAddrs[0])
  testCases := []*dhcpTestCase{
  {
  csn: nettools.ContainerSideNetwork{

diff --git a/tests/network/vm_network_test.go b/tests/network/vm_network_test.go
@@ -240,7 +240,7 @@ func TestVmNetwork(t *testing.T) {
  t.Fatalf("failed to create escape veth pair: %v", err)
  }
 
- clientMac, _ := net.ParseMAC(clientMacAddress)
+ clientMac, _ := net.ParseMAC(clientMacAddrs[0])
 
  var csn *nettools.ContainerSideNetwork
  if err := contNS.Do(func(ns.NetNS) error {