def _get_fixed_ip_address(self, port_id):
"""Get a port's fixed ip address.
:param port_id: Neutron port id.
:returns: Neutron port ip address.
:raises: FailedToGetIPAddressOnPort
:raises: InvalidIPv4Address
"""
ip_address = None
try:
neutron_port = self.client.show_port(port_id).get('port')
except neutron_client_exc.NeutronClientException:
LOG.exception(_LE("Failed to Get IP address on Neutron port %s."),
port_id)
raise exception.FailedToGetIPAddressOnPort(port_id=port_id)
fixed_ips = neutron_port.get('fixed_ips')
# NOTE(faizan) At present only the first fixed_ip assigned to this
# neutron port will be used, since nova allocates only one fixed_ip
# for the instance.
if fixed_ips:
ip_address = fixed_ips[0].get('ip_address', None)
if ip_address:
if utils.is_valid_ipv4(ip_address):
return ip_address
else:
LOG.error(_LE("Neutron returned invalid IPv4 address %s."),
ip_address)
raise exception.InvalidIPv4Address(ip_address=ip_address)
else:
LOG.error(_LE("No IP address assigned to Neutron port %s."),
port_id)
raise exception.FailedToGetIPAddressOnPort(port_id=port_id)
def _get_fixed_ip_address(self, port_id):
"""Get a port's fixed ip address.
:param port_id: Neutron port id.
:returns: Neutron port ip address.
:raises: FailedToGetIPAddressOnPort
:raises: InvalidIPv4Address
"""
ip_address = None
try:
neutron_port = self.client.show_port(port_id).get('port')
except neutron_client_exc.NeutronClientException:
LOG.exception(_LE("Failed to Get IP address on Neutron port %s."),
port_id)
raise exception.FailedToGetIPAddressOnPort(port_id=port_id)
fixed_ips = neutron_port.get('fixed_ips')
# NOTE(faizan) At present only the first fixed_ip assigned to this
# neutron port will be used, since nova allocates only one fixed_ip
# for the instance.
if fixed_ips:
ip_address = fixed_ips[0].get('ip_address', None)
if ip_address:
if utils.is_valid_ipv4(ip_address):
return ip_address
else:
LOG.error(_LE("Neutron returned invalid IPv4 address %s."),
ip_address)
raise exception.InvalidIPv4Address(ip_address=ip_address)
else:
LOG.error(_LE("No IP address assigned to Neutron port %s."),
port_id)
raise exception.FailedToGetIPAddressOnPort(port_id=port_id)
def test_is_valid_ipv4(self):
self.assertTrue(utils.is_valid_ipv4('127.0.0.1'))
self.assertFalse(utils.is_valid_ipv4('::1'))
self.assertFalse(utils.is_valid_ipv4('bacon'))
self.assertFalse(utils.is_valid_ipv4(""))
self.assertFalse(utils.is_valid_ipv4(10))
def test_is_valid_ipv4(self):
self.assertTrue(utils.is_valid_ipv4('127.0.0.1'))
self.assertFalse(utils.is_valid_ipv4('::1'))
self.assertFalse(utils.is_valid_ipv4('bacon'))
self.assertFalse(utils.is_valid_ipv4(""))
self.assertFalse(utils.is_valid_ipv4(10))
