x/vmware-nsx
Code Issues Proposed changes

Merge "Stop creation of port at the backend in case of failures"

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Jenkins 2015-12-08 07:44:15 +00:00 committed by Gerrit Code Review
commit 4924166aad
1 changed files with 21 additions and 13 deletions
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34
vmware_nsx/plugins/nsx_v3/plugin.py
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@ -1128,18 +1128,33 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
address_groups.append(address_group)
return (ports, address_groups)
def _validate_multiple_subnets_diff_routers(self, context, network_id):
def _validate_multiple_subnets_diff_routers(self, context, router_id,
interface_info):
is_port, is_sub = self._validate_interface_info(interface_info)
if is_port:
net_id = self.get_port(context,
interface_info['port_id'])['network_id']
elif is_sub:
net_id = self.get_subnet(context,
interface_info['subnet_id'])['network_id']
port_filters = {'device_owner': [l3_db.DEVICE_OWNER_ROUTER_INTF],
'network_id': [network_id]}
'network_id': [net_id]}
intf_ports = self.get_ports(context.elevated(), filters=port_filters)
router_ids = [port['device_id'] for port in intf_ports]
router_id_set = set(router_ids)
if len(router_id_set) >= 2:
err_msg = _("Subnets on network %s cannot be attached to "
"different routers") % network_id
router_id_set = set(router_ids) - set([router_id])
if len(router_id_set) > 0:
err_msg = _("Subnets of network %(net_id)s cannot be attached to "
"multiple routers, already attached to router "
"%(router_id)s") % {'net_id': net_id,
'router_id': router_ids[0]}
raise n_exc.InvalidInput(error_message=err_msg)
def add_router_interface(self, context, router_id, interface_info):
# disallow multiple subnets belong to same network being attached
# to different routers
self._validate_multiple_subnets_diff_routers(context,
router_id, interface_info)
info = super(NsxV3Plugin, self).add_router_interface(
context, router_id, interface_info)
@ -1147,9 +1162,6 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
subnet = self.get_subnet(context, info['subnet_ids'][0])
port = self.get_port(context, info['port_id'])
network_id = subnet['network_id']
# disallow multiple subnets belong to same network being attached
# to different routers
self._validate_multiple_subnets_diff_routers(context, network_id)
nsx_net_id, nsx_port_id = nsx_db.get_nsx_switch_and_port_id(
context.session, port['id'])
@ -1168,10 +1180,6 @@ class NsxV3Plugin(addr_pair_db.AllowedAddressPairsMixin,
# TODO(berlin): Announce the subnet on tier0 if enable_snat
# is False
pass
except n_exc.InvalidInput:
with excutils.save_and_reraise_exception():
super(NsxV3Plugin, self).remove_router_interface(
context, router_id, interface_info)
except nsx_exc.ManagerError:
with excutils.save_and_reraise_exception():
self.remove_router_interface(