def lsn_port_dhcp_setup(self,
context,
network_id,
port_id,
port_data,
subnet_config=None):
"""Connect network to LSN via specified port and port_data."""
try:
lsn_id = None
lswitch_port_id = switch_api.get_port_by_neutron_tag(
self.cluster, network_id, port_id)['uuid']
lsn_id = self.lsn_get(context, network_id)
lsn_port_id = self.lsn_port_create(context, lsn_id, port_data)
except (n_exc.NotFound, p_exc.NsxPluginException):
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=port_id)
else:
try:
lsn_api.lsn_port_plug_network(self.cluster, lsn_id,
lsn_port_id, lswitch_port_id)
except p_exc.LsnConfigurationConflict:
self.lsn_port_delete(context, lsn_id, lsn_port_id)
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=port_id)
if subnet_config:
self.lsn_port_dhcp_configure(context, lsn_id, lsn_port_id,
subnet_config)
else:
return (lsn_id, lsn_port_id)
def lsn_port_metadata_setup(self, context, lsn_id, subnet):
"""Connect subnet to specified LSN."""
data = {
"mac_address": const.METADATA_MAC,
"ip_address": subnet['cidr'],
"subnet_id": subnet['id']
}
network_id = subnet['network_id']
tenant_id = subnet['tenant_id']
lswitch_port_id = None
try:
lswitch_port_id = switch_api.create_lport(self.cluster, network_id,
tenant_id,
const.METADATA_PORT_ID,
const.METADATA_PORT_NAME,
const.METADATA_DEVICE_ID,
True)['uuid']
lsn_port_id = self.lsn_port_create(self.cluster, lsn_id, data)
except (n_exc.NotFound, p_exc.NsxPluginException,
api_exc.NsxApiException):
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=lswitch_port_id)
else:
try:
lsn_api.lsn_port_plug_network(self.cluster, lsn_id,
lsn_port_id, lswitch_port_id)
except p_exc.LsnConfigurationConflict:
self.lsn_port_delete(self.cluster, lsn_id, lsn_port_id)
switch_api.delete_port(self.cluster, network_id,
lswitch_port_id)
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=lsn_port_id)
def lsn_port_update(self,
context,
network_id,
subnet_id,
dhcp=None,
meta=None):
"""Update the specified configuration for the LSN port."""
if not dhcp and not meta:
return
try:
lsn_id, lsn_port_id = self.lsn_port_get(context,
network_id,
subnet_id,
raise_on_err=False)
if dhcp and lsn_id and lsn_port_id:
lsn_api.lsn_port_host_entries_update(self.cluster, lsn_id,
lsn_port_id, DHCP_CONF,
dhcp)
if meta and lsn_id and lsn_port_id:
lsn_api.lsn_port_host_entries_update(self.cluster, lsn_id,
lsn_port_id, META_CONF,
meta)
except api_exc.NsxApiException:
raise p_exc.PortConfigurationError(net_id=network_id,
lsn_id=lsn_id,
port_id=lsn_port_id)
def _lsn_port_host_conf(self, context, network_id, subnet_id, data, hdlr):
lsn_id, lsn_port_id = self.lsn_port_get(
context, network_id, subnet_id, raise_on_err=False)
try:
if lsn_id and lsn_port_id:
hdlr(self.cluster, lsn_id, lsn_port_id, data)
except (n_exc.NotFound, api_exc.NsxApiException):
LOG.error(_('Error while configuring LSN '
'port %s'), lsn_port_id)
raise p_exc.PortConfigurationError(
net_id=network_id, lsn_id=lsn_id, port_id=lsn_port_id)
