def test_loads_default_ipv6_generator_when_not_configured(self):
args = dict(used_by_tenant="1", mac_address="00:11:22:33:44:55")
ip_generator = ipv6.address_generator_factory("fe::/64", **args)
self.assertTrue(isinstance(ip_generator,
tenant_based_generator.TenantBasedIpV6Generator))
def test_loads_default_ipv6_generator_when_not_configured(self):
args = dict(used_by_tenant="1", mac_address="00:11:22:33:44:55")
ip_generator = ipv6.address_generator_factory("fe::/64", **args)
self.assertTrue(
isinstance(ip_generator,
tenant_based_generator.TenantBasedIpV6Generator))
def test_loads_ipv6_generator_factory_from_config_file(self):
args = dict(tenant_id="1", mac_address="00:11:22:33:44:55")
with unit.StubConfig(ipv6_generator=self.mock_generator_name):
ip_generator = ipv6.address_generator_factory("fe::/64", **args)
self.assertEqual(ip_generator.kwargs, args)
self.assertTrue(
isinstance(ip_generator, mock_generator.MockIpV6Generator))
def test_loads_ipv6_generator_factory_from_config_file(self):
args = dict(tenant_id="1", mac_address="00:11:22:33:44:55")
with unit.StubConfig(ipv6_generator=self.mock_generatore_name):
ip_generator = ipv6.address_generator_factory("fe::/64",
**args)
self.assertEqual(ip_generator.kwargs, args)
self.assertTrue(isinstance(ip_generator,
mock_generator.MockIpV6Generator))
def _generate_ip(self, **kwargs):
if self.is_ipv6():
generator = ipv6.address_generator_factory(self.cidr, **kwargs)
address = next((address for address in IpAddressIterator(generator)
if self.does_address_exists(address) is False),
None)
else:
generator = ipv4.plugin().get_generator(self)
address = next(
(address for address in IpAddressIterator(generator)
if self._address_is_allocatable(self.policy(), address)),
None)
if not address:
self.update(is_full=True)
raise exception.NoMoreAddressesError(_("IpBlock is full"))
return address
def _generate_ip(self, **kwargs):
if self.is_ipv6():
generator = ipv6.address_generator_factory(self.cidr,
**kwargs)
address = next((address for address in IpAddressIterator(generator)
if self.does_address_exists(address) is False),
None)
else:
generator = ipv4.plugin().get_generator(self)
address = next((address for address in IpAddressIterator(generator)
if self._address_is_allocatable(self.policy(),
address)),
None)
if not address:
self.update(is_full=True)
raise exception.NoMoreAddressesError(_("IpBlock is full"))
return address
def _generate_ip_address(self, **kwargs):
if self.is_ipv6():
address_generator = ipv6.address_generator_factory(self.cidr,
**kwargs)
return utils.find(lambda address:
self.does_address_exists(address) is False,
IpAddressIterator(address_generator))
else:
generator = ipv4.address_generator_factory(self)
policy = self.policy()
address = utils.find(lambda address:
self._address_is_allocatable(policy, address),
IpAddressIterator(generator))
if address:
return address
self.update(is_full=True)
raise exception.NoMoreAddressesError(_("IpBlock is full"))
def test_does_not_raise_error_if_generator_does_not_require_params(self):
with unit.StubConfig(ipv6_generator=self.mock_generatore_name):
ip_generator = ipv6.address_generator_factory("fe::/64")
self.assertIsNotNone(ip_generator)
def test_does_not_raise_error_if_generator_does_not_require_params(self):
with unit.StubConfig(ipv6_generator=self.mock_generator_name):
ip_generator = ipv6.address_generator_factory("fe::/64")
self.assertIsNotNone(ip_generator)