tree 546eabc07b270fbb500b4352480b4c792975b0be
parent acd4ffe7c55be17111713ebc515a868d324ecd52
author Tong Liu <tongl@vmware.com> 1423528497 +0000
committer Tong Liu <tongl@vmware.com> 1423681573 +0000

DHCP should be disabled on external subnet

External network should have dhcp option disabled. But the test
use base create_subnet option which have dhcp enabled by default.
We should pass enable_dhcp=False keyword argument explicitly to
create_subnet for external networks.

Change-Id: Ife13f8b0a890184d26bb941faec84dcc496c90b4
Closes-bug: #1420048