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:
switch_id = nsx_utils.get_nsx_switch_ids(
context.session, self.cluster, network_id)[0]
lswitch_port_id = switch_api.create_lport(
self.cluster, switch_id, tenant_id,
const.METADATA_PORT_ID, const.METADATA_PORT_NAME,
const.METADATA_DEVICE_ID, True)['uuid']
lsn_port_id = self.lsn_port_create(context, 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_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
switch_id = nsx_utils.get_nsx_switch_ids(
context.session, self.cluster, network_id)[0]
lswitch_port_id = switch_api.get_port_by_neutron_tag(
self.cluster, switch_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 _verify_get_nsx_switch_ids(self, exp_ls_uuids):
# The nsxlib and db calls are mocked, therefore the cluster
# and the neutron_router_id parameters can be set to None
ls_uuids = nsx_utils.get_nsx_switch_ids(
db_api.get_session(), None, None)
for ls_uuid in ls_uuids or []:
self.assertIn(ls_uuid, exp_ls_uuids)
exp_ls_uuids.remove(ls_uuid)
self.assertFalse(exp_ls_uuids)
