def create_tap_service(self, context, tap_service):
LOG.debug("create_tap_service() called")
t_s = tap_service['tap_service']
tenant_id = t_s['tenant_id']
port_id = t_s['port_id']
erspan_dst_ip = t_s['erspan_dst_ip']
LOG.error("port_id:%s" % port_id)
LOG.error("#####t_s=%s" % t_s)
if port_id is '' and erspan_dst_ip is '':
LOG.error("Either port_id or erspan_dst_ip needs to be specified!")
raise taas_ex.TapServiceInvalidParameters()
if port_id is not '':
# Get port details
port = self._get_port_details(context, port_id)
# Check if the port is owned by the tenant.
if port['tenant_id'] != tenant_id:
raise taas_ex.PortDoesNotBelongToTenant()
# Extract the host where the port is located
host = port['binding:host_id']
if host is not None:
LOG.debug("Host on which the port is created = %s" % host)
else:
LOG.debug("Host could not be found, Port Binding disbaled!")
# Create tap service in the db model
with context.session.begin(subtransactions=True):
ts = super(TaasPlugin,
self).create_tap_service(context, tap_service)
driver_context = sd_context.TapServiceContext(self, context, ts)
self.driver.create_tap_service_precommit(driver_context)
try:
self.driver.create_tap_service_postcommit(driver_context)
except Exception:
with excutils.save_and_reraise_exception():
LOG.error(
"Failed to create tap service on driver,"
"deleting tap_service %s", ts['id'])
super(TaasPlugin, self).delete_tap_service(context, ts['id'])
return ts
def create_tap_service(self, context, tap_service):
LOG.debug("create_tap_service() called")
tenant_id = self._get_tenant_id_for_create(context,
tap_service['tap_service'])
t_s = tap_service['tap_service']
port_id = t_s['port_id']
# Get port details
port = self._get_port_details(context, port_id)
# Check if the port is owned by the tenant.
if port['tenant_id'] != tenant_id:
raise taas_ex.PortDoesNotBelongToTenant()
# Extract the host where the port is located
host = port['binding:host_id']
if host is not None:
LOG.debug("Host on which the port is created = %s" % host)
else:
LOG.debug("Host could not be found, Port Binding disbaled!")
# Create tap service in the db model
ts = super(TaasPlugin, self).create_tap_service(context, tap_service)
# Get taas id associated with the Tap Service
tap_id_association = self.get_tap_id_association(
context, tap_service_id=ts['id'])
taas_vlan_id = (tap_id_association['taas_id'] +
cfg.CONF.taas.vlan_range_start)
if taas_vlan_id > cfg.CONF.taas.vlan_range_end:
raise taas_ex.TapServiceLimitReached()
rpc_msg = {'tap_service': ts, 'taas_id': taas_vlan_id, 'port': port}
self.agent_rpc.create_tap_service(context, rpc_msg, host)
return ts
def handle_update_port(self, resource, event, trigger, **kwargs):
updated_port = kwargs['port']
if not updated_port['device_owner'].startswith(
nl_constants.DEVICE_OWNER_COMPUTE_PREFIX):
return
if (kwargs.get('original_port')[pb_def.VIF_TYPE] !=
pb_def.VIF_TYPE_UNBOUND):
# Checking newly vm port binding allows us to avoid call to DB
# when a port update_event like restart, setting name, etc...
# Moreover, that will help us in case of tenant admin wants to
# only attach security group to vm port.
return
context = kwargs['context']
port_id = updated_port['id']
LOG.debug("create_tap_service() called")
t_s = tap_service['tap_service']
tenant_id = t_s['tenant_id']
port_id = t_s['port_id']
# Get port details
port = self._get_port_details(context, port_id)
# Check if the port is owned by the tenant.
if port['tenant_id'] != tenant_id:
raise taas_ex.PortDoesNotBelongToTenant()
# Extract the host where the port is located
host = port['binding:host_id']
if host is not None:
LOG.debug("Host on which the port is created = %s" % host)
else:
LOG.debug("Host could not be found, Port Binding disbaled!")
t_f = tap_flow['tap_flow']
tenant_id = t_f['tenant_id']
# Check if the tenant id of the source port is the same as the
# tenant_id of the tap service we are attaching it to.
ts = self.get_tap_service(context, t_f['tap_service_id'])
ts_tenant_id = ts['tenant_id']
if tenant_id != ts_tenant_id:
raise taas_ex.TapServiceNotBelongToTenant()
# Create tap service in the db model
with context.session.begin(subtransactions=True):
ts = super(TaasPlugin, self).create_tap_service(context, tap_service)
driver_context = sd_context.TapServiceContext(self, context, ts)
self.driver.create_tap_service_precommit(driver_context)
try:
self.driver.create_tap_service_postcommit(driver_context)
except Exception:
with excutils.save_and_reraise_exception():
LOG.error("Failed to create tap service on driver,"
"deleting tap_service %s", ts['id'])
super(TaasPlugin, self).delete_tap_service(context, ts['id'])
return ts
