def test_invalid_specific_vlan_id(self):
session = db.get_session()
with self.assertRaises(q_exc.InvalidInput):
vlan_id = ovs_db_v2.reserve_specific_vlan_id(0, session)
with self.assertRaises(q_exc.InvalidInput):
vlan_id = ovs_db_v2.reserve_specific_vlan_id(4095, session)
def test_specific_vlan_id_outside_pool(self):
vlan_id = VLAN_MAX + 5
self.assertIsNone(ovs_db_v2.get_vlan_id(vlan_id))
ovs_db_v2.reserve_specific_vlan_id(vlan_id)
self.assertTrue(ovs_db_v2.get_vlan_id(vlan_id).vlan_used)
with self.assertRaises(q_exc.VlanIdInUse):
ovs_db_v2.reserve_specific_vlan_id(vlan_id)
ovs_db_v2.release_vlan_id(vlan_id)
self.assertIsNone(ovs_db_v2.get_vlan_id(vlan_id))
def test_specific_vlan_id_inside_pool(self):
session = db.get_session()
vlan_id = VLAN_MIN + 5
self.assertFalse(ovs_db_v2.get_vlan_id(vlan_id).vlan_used)
ovs_db_v2.reserve_specific_vlan_id(vlan_id, session)
self.assertTrue(ovs_db_v2.get_vlan_id(vlan_id).vlan_used)
with self.assertRaises(q_exc.VlanIdInUse):
ovs_db_v2.reserve_specific_vlan_id(vlan_id, session)
ovs_db_v2.release_vlan_id(vlan_id)
self.assertFalse(ovs_db_v2.get_vlan_id(vlan_id).vlan_used)
def create_network(self, context, network):
net = super(OVSQuantumPluginV2, self).create_network(context, network)
try:
vlan_id = network['network'].get('provider:vlan_id')
if vlan_id not in (None, attributes.ATTR_NOT_SPECIFIED):
self._enforce_provider_set_auth(context, net)
ovs_db_v2.reserve_specific_vlan_id(vlan_id)
else:
vlan_id = ovs_db_v2.reserve_vlan_id()
except Exception:
super(OVSQuantumPluginV2, self).delete_network(context, net['id'])
raise
LOG.debug("Created network: %s" % net['id'])
ovs_db_v2.add_vlan_binding(vlan_id, str(net['id']))
self._extend_network_dict(context, net)
return net
def create_network(self, context, network):
(network_type, physical_network,
vlan_id) = self._process_provider_create(context,
network['network'])
net = super(OVSQuantumPluginV2, self).create_network(context, network)
try:
if not network_type:
vlan_id = ovs_db_v2.reserve_vlan_id(context.session)
else:
ovs_db_v2.reserve_specific_vlan_id(vlan_id, context.session)
except Exception:
super(OVSQuantumPluginV2, self).delete_network(context, net['id'])
raise
LOG.debug("Created network: %s" % net['id'])
ovs_db_v2.add_vlan_binding(vlan_id, str(net['id']), context.session)
self._extend_network_dict(context, net)
return net
def test_invalid_specific_vlan_id(self):
with self.assertRaises(q_exc.InvalidInput):
vlan_id = ovs_db_v2.reserve_specific_vlan_id(0)
with self.assertRaises(q_exc.InvalidInput):
vlan_id = ovs_db_v2.reserve_specific_vlan_id(4095)
