x/vmware-nsx
Code Issues Proposed changes

Check if l2gw has been used before creating l2gw-connection

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Only single vlan is supported for one l2 gateway edge, so only one bridge can be created
in one edge. If user tried to connect multiple network to one l2gw
, the exception will be raised.

Change-Id: Ib17174b9735ca536b3701fdba4212123d51a0b23
This commit is contained in:
Zhenmei 2015-11-24 21:38:33 -05:00
parent 5fef099084
commit 791cb44ddf
2 changed files with 9 additions and 1 deletions
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4
vmware_nsx/common/exceptions.py
View File

@ -151,3 +151,7 @@ class NsxL2GWConnectionMappingNotFound(n_exc.NotFound):
class NsxL2GWDeviceNotFound(n_exc.NotFound):
message = _('Unable to find logical L2 gateway device.')
class NsxL2GWInUse(n_exc.InUse):
message = _("L2 Gateway '%(gateway_id)s' has been used")

6
vmware_nsx/services/l2gateway/nsx_v/driver.py
View File

@ -112,12 +112,16 @@ class NsxvL2GatewayDriver(l2gateway_db.L2GatewayMixin):
"""Create a L2 gateway connection."""
gw_connection = l2_gateway_connection.get(l2gw_const.
CONNECTION_RESOURCE_NAME)
l2gw_id = gw_connection.get(l2gw_const.L2GATEWAY_ID)
gw_db = self._get_l2_gateway(context, l2gw_id)
if gw_db.network_connections:
raise nsx_exc.NsxL2GWInUse(gateway_id=l2gw_id)
l2gw_connection = super(
NsxvL2GatewayDriver, self).create_l2_gateway_connection(
context, l2_gateway_connection)
network_id = gw_connection.get('network_id')
virtual_wire = nsx_db.get_nsx_switch_ids(context.session, network_id)
l2gw_id = gw_connection.get(l2gw_const.L2GATEWAY_ID)
# In NSX-v, there will be only one device configured per L2 gateway.
# The name of the device shall carry the backend DLR.
device = self._get_device(context, l2gw_id)