def acquire_service_pub_ip_info(self, spec_type, spec_lb_ip, project_id):
if spec_type != 'LoadBalancer':
return None
if spec_lb_ip:
user_specified_ip = spec_lb_ip.format()
res_id = self._drv_pub_ip.is_ip_available(user_specified_ip)
if res_id:
service_pub_ip_info = (obj_lbaas.LBaaSPubIp(
ip_id=res_id,
ip_addr=str(user_specified_ip),
alloc_method='user'))
return service_pub_ip_info
else:
# user specified IP is not valid
LOG.error("IP=%s is not available", user_specified_ip)
return None
else:
LOG.debug("Trying to allocate public ip from pool")
# get public subnet id from kuryr.conf
external_svc_subnet = config.CONF.neutron_defaults.external_svc_subnet
if not external_svc_subnet:
raise cfg.RequiredOptError('external_svc_subnet',
cfg.OptGroup('neutron_defaults'))
neutron = clients.get_neutron_client()
n_subnet = neutron.show_subnet(external_svc_subnet).get('subnet')
if not n_subnet:
LOG.error(
"No subnet found for external_svc_subnet=%s",
external_svc_subnet)
raise kl_exc.NoResourceException
public_network_id = n_subnet['network_id']
res_id, alloc_ip_addr = (self._drv_pub_ip.allocate_ip
(public_network_id,
external_svc_subnet,
project_id,
'kuryr_lb'))
service_pub_ip_info = obj_lbaas.LBaaSPubIp(ip_id=res_id,
ip_addr=alloc_ip_addr,
alloc_method='pool')
return service_pub_ip_info
def test_acquire_service_pub_ip_info_usr_specified_ip(self):
cls = d_lb_public_ip.FloatingIpServicePubIPDriver
m_driver = mock.Mock(spec=cls)
m_driver._drv_pub_ip = public_ip.FipPubIpDriver()
neutron = self.useFixture(k_fix.MockNeutronClient()).client
floating_ip = {
'floating_ip_address': '1.2.3.4',
'port_id': None,
'id': 'a2a62ea7-e3bf-40df-8c09-aa0c29876a6b'
}
neutron.list_floatingips.return_value = {'floatingips': [floating_ip]}
project_id = mock.sentinel.project_id
spec_type = 'LoadBalancer'
spec_lb_ip = '1.2.3.4'
expected_resp = \
obj_lbaas.LBaaSPubIp(ip_id=floating_ip['id'],
ip_addr=floating_ip['floating_ip_address'],
alloc_method='user')
self.assertEqual(
expected_resp,
cls.acquire_service_pub_ip_info(m_driver, spec_type, spec_lb_ip,
project_id))
def test_acquire_service_pub_ip_info_alloc_from_pool(self, m_cfg):
cls = d_lb_public_ip.FloatingIpServicePubIPDriver
m_driver = mock.Mock(spec=cls)
m_driver._drv_pub_ip = public_ip.FipPubIpDriver()
neutron = self.useFixture(k_fix.MockNeutronClient()).client
m_cfg.neutron_defaults.external_svc_subnet =\
mock.sentinel.external_svc_subnet
neutron.show_subnet.return_value =\
{'subnet': {'network_id': 'ec29d641-fec4-4f67-928a-124a76b3a8e6'}}
floating_ip = {
'floating_ip_address': '1.2.3.5',
'id': 'ec29d641-fec4-4f67-928a-124a76b3a888'
}
neutron.create_floatingip.return_value = {'floatingip': floating_ip}
project_id = mock.sentinel.project_id
spec_type = 'LoadBalancer'
spec_lb_ip = None
expected_resp = \
obj_lbaas.LBaaSPubIp(ip_id=floating_ip['id'],
ip_addr=floating_ip['floating_ip_address'],
alloc_method='pool')
self.assertEqual(
expected_resp,
cls.acquire_service_pub_ip_info(m_driver, spec_type, spec_lb_ip,
project_id))
def test_release_pub_ip_alloc_method_user(self):
cls = d_lb_public_ip.FloatingIpServicePubIPDriver
m_driver = mock.Mock(spec=cls)
floating_ip = {
'floating_ip_address': '1.2.3.5',
'id': 'ec29d641-fec4-4f67-928a-124a76b3a888'
}
service_pub_ip_info = \
obj_lbaas.LBaaSPubIp(ip_id=floating_ip['id'],
ip_addr=floating_ip['floating_ip_address'],
alloc_method='user')
self.assertIsNone(cls.release_pub_ip(m_driver, service_pub_ip_info))
def test_disassociate_pub_ip_neutron_exception(self):
cls = d_lb_public_ip.FloatingIpServicePubIPDriver
m_driver = mock.Mock(spec=cls)
m_driver._drv_pub_ip = public_ip.FipPubIpDriver()
neutron = self.useFixture(k_fix.MockNeutronClient()).client
neutron.update_floatingip.side_effect = n_exc.NeutronClientException
floating_ip = {
'floating_ip_address': '1.2.3.5',
'id': 'ec29d641-fec4-4f67-928a-124a76b3a888'
}
service_pub_ip_info = \
obj_lbaas.LBaaSPubIp(ip_id=floating_ip['id'],
ip_addr=floating_ip['floating_ip_address'],
alloc_method='pool')
self.assertRaises(n_exc.NeutronClientException,
cls.disassociate_pub_ip, m_driver,
service_pub_ip_info)
def test_disassociate_pub_ip_fip_id_not_exist(self):
cls = d_lb_public_ip.FloatingIpServicePubIPDriver
m_driver = mock.Mock(spec=cls)
m_driver._drv_pub_ip = public_ip.FipPubIpDriver()
neutron = self.useFixture(k_fix.MockNeutronClient()).client
neutron.update_floatingip.return_value = None
floating_ip = {
'floating_ip_address': '1.2.3.5',
'id': 'ec29d641-fec4-4f67-928a-124a76b3a888'
}
service_pub_ip_info = \
obj_lbaas.LBaaSPubIp(ip_id=0,
ip_addr=floating_ip['floating_ip_address'],
alloc_method='pool')
self.assertIsNone(
cls.disassociate_pub_ip(m_driver, service_pub_ip_info))