def deallocate_for_instance(self, context, **kwargs):
instance_id = kwargs.get('instance_id')
project_id = kwargs.pop('project_id', None)
admin_context = context.elevated()
networks = self._get_networks_for_instance(admin_context, instance_id,
project_id)
vifs = self.db.virtual_interface_get_by_instance(context, instance_id)
for n in networks:
vif_id = "nova-" + str(instance_id) + "-" + str(n['id'])
# Un-attach the vif and delete the port
tenant_id = project_id or FLAGS.quantum_default_tenant_id
quantum_net_id = n['bridge']
LOG.debug("Using quantum_net_id: %s" % quantum_net_id)
attachment = vif_id
port_id = quantum.get_port_by_attachment(tenant_id,
quantum_net_id, attachment)
# FIXME: tell Quantum that this interface-binding is no
# longer valid.
if not port_id:
LOG.error("Unable to find port with attachment: %s" % \
(attachment))
else:
quantum.unplug_iface(tenant_id, quantum_net_id, port_id)
quantum.delete_port(tenant_id, quantum_net_id, port_id)
vif = filter(lambda vif: vif['network_id'] == n['id'], vifs)[0]
melange.deallocate_ips(n['id'], vif['id'],
project_id=n['project_id'])
self.db.virtual_interface_delete_by_instance(context, instance_id)
def test_deallocate_ip_without_a_project_id(self):
network_id = "network1"
vif_id = "vif1"
mock_client = setup_mock_client(self.mox)
mock_client.delete("/v0.1/ipam/networks/network1/"
"interfaces/vif1/ip_allocations",
headers=json_content_type())
self.mox.ReplayAll()
melange_client.deallocate_ips(network_id, vif_id)
def test_deallocates_ips_from_melange(self):
quantum_mgr = QuantumManager()
admin_context = context.get_admin_context()
project_id = "project1"
instance_id = db_api.instance_create(admin_context, dict())['id']
network1 = db_api.network_create_safe(admin_context,
dict(instance_id=instance_id,
priority=1,
project_id=project_id))
network2 = db_api.network_create_safe(admin_context,
dict(instance_id=instance_id,
priority=2,
project_id=project_id))
vif1 = db_api.virtual_interface_create(admin_context,
dict(instance_id=instance_id,
network_id=network1['id'],
project_id=project_id))
vif2 = db_api.virtual_interface_create(admin_context,
dict(instance_id=instance_id,
network_id=network2['id'],
project_id=project_id))
self._setup_quantum_mocks()
self.mox.StubOutWithMock(melange_client, "deallocate_ips")
melange_client.deallocate_ips(network1['id'], vif1['id'],
project_id=project_id)
melange_client.deallocate_ips(network2['id'], vif2['id'],
project_id=project_id)
self.mox.ReplayAll()
quantum_mgr.deallocate_for_instance(admin_context,
instance_id=instance_id,
project_id=project_id)
vifs_left = db_api.virtual_interface_get_by_instance(admin_context,
instance_id)
self.assertEqual(len(vifs_left), 0)
