def add_centralized_floatingip(self, fip, fip_cidr):
"""Function to handle the centralized Floatingip addition."""
if not self.get_ex_gw_port():
return
if not self._is_this_snat_host():
return
interface_name = self.get_snat_external_device_interface_name(
self.get_ex_gw_port())
try:
ip_lib.add_ip_address(fip_cidr,
interface_name,
namespace=self.snat_namespace.name)
except ip_lib.IpAddressAlreadyExists:
pass
except RuntimeError:
LOG.warning(
"Unable to configure IP address for centralized "
"floating IP: %s", fip['id'])
return lib_constants.FLOATINGIP_STATUS_ERROR
self.process_floating_ip_nat_rules_for_centralized_floatingip()
# Send a GARP message on the external interface for the
# centralized floatingip configured.
ip_lib.send_ip_addr_adv_notif(self.snat_namespace.name, interface_name,
fip['floating_ip_address'])
return lib_constants.FLOATINGIP_STATUS_ACTIVE
def test_get_ip_addresses(self):
namespace = 'ns_test-' + uuidutils.generate_uuid()
priv_ip_lib.create_netns(namespace)
self.addCleanup(self._remove_ns, namespace)
interfaces = {
'20': {
'cidr': '192.168.10.20/24',
'scope': 'link',
'add_broadcast': True
},
'30': {
'cidr': '2001::1/64',
'scope': 'global',
'add_broadcast': False
}
}
for int_name, int_parameters in interfaces.items():
priv_ip_lib.create_interface(int_name,
namespace,
'dummy',
index=int(int_name))
ip_lib.add_ip_address(int_parameters['cidr'], int_name, namespace,
int_parameters['scope'],
int_parameters['add_broadcast'])
ip_addresses = priv_ip_lib.get_ip_addresses(namespace)
for ip_address in ip_addresses:
int_name = str(ip_address['index'])
ip = ip_lib.get_attr(ip_address, 'IFA_ADDRESS')
mask = ip_address['prefixlen']
cidr = common_utils.ip_to_cidr(ip, mask)
self.assertEqual(interfaces[int_name]['cidr'], cidr)
self.assertEqual(interfaces[int_name]['scope'],
ip_lib.IP_ADDRESS_SCOPE[ip_address['scope']])
def test_get_ip_addresses(self):
namespace = 'ns_test-' + uuidutils.generate_uuid()
priv_ip_lib.create_netns(namespace)
self.addCleanup(self._remove_ns, namespace)
interfaces = {
'20': {'cidr': '192.168.10.20/24', 'scope': 'link',
'add_broadcast': True},
'30': {'cidr': '2001::1/64', 'scope': 'global',
'add_broadcast': False}}
for int_name, int_parameters in interfaces.items():
priv_ip_lib.create_interface(int_name, namespace, 'dummy',
index=int(int_name))
ip_lib.add_ip_address(
int_parameters['cidr'], int_name, namespace,
int_parameters['scope'], int_parameters['add_broadcast'])
ip_addresses = priv_ip_lib.get_ip_addresses(namespace)
for ip_address in ip_addresses:
int_name = str(ip_address['index'])
ip = _get_attr(ip_address, 'IFA_ADDRESS')
mask = ip_address['prefixlen']
cidr = common_utils.ip_to_cidr(ip, mask)
self.assertEqual(interfaces[int_name]['cidr'], cidr)
self.assertEqual(interfaces[int_name]['scope'],
ip_lib.IP_ADDRESS_SCOPE[ip_address['scope']])
def add_centralized_floatingip(self, fip, fip_cidr):
"""Function to handle the centralized Floatingip addition."""
if not self.get_ex_gw_port():
return
if not self._is_this_snat_host():
return
interface_name = self.get_snat_external_device_interface_name(
self.get_ex_gw_port())
try:
ip_lib.add_ip_address(fip_cidr, interface_name,
namespace=self.snat_namespace.name)
except ip_lib.IpAddressAlreadyExists:
pass
except RuntimeError:
LOG.warning("Unable to configure IP address for centralized "
"floating IP: %s", fip['id'])
return lib_constants.FLOATINGIP_STATUS_ERROR
self.process_floating_ip_nat_rules_for_centralized_floatingip()
# Send a GARP message on the external interface for the
# centralized floatingip configured.
ip_lib.send_ip_addr_adv_notif(self.snat_namespace.name,
interface_name,
fip['floating_ip_address'])
return lib_constants.FLOATINGIP_STATUS_ACTIVE