def update_dhcp_port(self, context, **kwargs):
"""Update the dhcp port."""
host = kwargs.get('host')
port = kwargs.get('port')
port['id'] = kwargs.get('port_id')
port['port'][portbindings.HOST_ID] = host
plugin = directory.get_plugin()
try:
old_port = plugin.get_port(context, port['id'])
if (old_port['device_id'] != n_const.DEVICE_ID_RESERVED_DHCP_PORT
and
old_port['device_id'] != utils.get_dhcp_agent_device_id(
port['port']['network_id'], host)):
raise n_exc.DhcpPortInUse(port_id=port['id'])
LOG.debug('Update dhcp port %(port)s '
'from %(host)s.', {
'port': port,
'host': host
})
return self._port_action(plugin, context, port, 'update_port')
except exceptions.PortNotFound:
LOG.debug(
'Host %(host)s tried to update port '
'%(port_id)s which no longer exists.', {
'host': host,
'port_id': port['id']
})
return None
def update_dhcp_port(self, context, **kwargs):
"""Update the dhcp port."""
host = kwargs.get('host')
port = kwargs.get('port')
port['id'] = kwargs.get('port_id')
port['port'][portbindings.HOST_ID] = host
plugin = directory.get_plugin()
try:
old_port = plugin.get_port(context, port['id'])
if (old_port['device_id'] != n_const.DEVICE_ID_RESERVED_DHCP_PORT
and old_port['device_id'] != port['port']['device_id']):
raise n_exc.DhcpPortInUse(port_id=port['id'])
else:
network_id = port['port']['network_id']
if not self.is_agent_bound_to_network(plugin, context, host,
network_id):
# NOTE(alegacy): avoid race condition of agent updating
# port after ownership has already been removed and given
# to another agent.
LOG.warning(
"Host %(host)s tried to update port "
"%(port_id)s on network %(network_id)s "
"but agent is not bound to that network.", {
'host': host,
'port_id': port['id'],
'network_id': network_id
})
raise n_exc.DhcpPortInUse(port_id=port['id'])
LOG.debug('Update dhcp port %(port)s '
'from %(host)s.', {
'port': port,
'host': host
})
return self._port_action(plugin, context, port, 'update_port')
except exceptions.PortNotFound:
LOG.debug(
'Host %(host)s tried to update port '
'%(port_id)s which no longer exists.', {
'host': host,
'port_id': port['id']
})
return None
def update_dhcp_port(self, context, **kwargs):
"""Update the dhcp port."""
host = kwargs.get('host')
port = kwargs.get('port')
port['id'] = kwargs.get('port_id')
port['port'][portbindings.HOST_ID] = host
plugin = manager.NeutronManager.get_plugin()
old_port = plugin.get_port(context, port['id'])
if (old_port['device_id'] != constants.DEVICE_ID_RESERVED_DHCP_PORT
and old_port['device_id'] !=
utils.get_dhcp_agent_device_id(port['port']['network_id'], host)):
raise n_exc.DhcpPortInUse(port_id=port['id'])
LOG.debug('Update dhcp port %(port)s '
'from %(host)s.',
{'port': port,
'host': host})
return self._port_action(plugin, context, port, 'update_port')
