def do_single_request(self, method, action, body=None):
action = cfg.CONF.OFC.path_prefix + action
LOG.debug("Client request: %(host)s:%(port)s "
"%(method)s %(action)s [%(body)s]",
{'host': self.host, 'port': self.port,
'method': method, 'action': action, 'body': body})
if isinstance(body, dict):
body = jsonutils.dumps(body)
try:
res = self._get_response(method, action, body)
data = res.text
LOG.debug("OFC returns [%(status)s:%(data)s]",
{'status': res.status_code,
'data': data})
# Try to decode JSON data if possible.
try:
data = jsonutils.loads(data)
except (ValueError, TypeError):
pass
if res.status_code in (requests.codes.OK,
requests.codes.CREATED,
requests.codes.ACCEPTED,
requests.codes.NO_CONTENT):
return data
elif res.status_code == requests.codes.SERVICE_UNAVAILABLE:
retry_after = res.headers.get('retry-after')
LOG.warning(_LW("OFC returns ServiceUnavailable "
"(retry-after=%s)"), retry_after)
raise nexc.OFCServiceUnavailable(retry_after=retry_after)
elif res.status_code == requests.codes.NOT_FOUND:
LOG.info(_LI("Specified resource %s does not exist on OFC "),
action)
raise nexc.OFCResourceNotFound(resource=action)
else:
LOG.warning(_LW("Operation on OFC failed: "
"status=%(status)s, detail=%(detail)s"),
{'status': res.status_code, 'detail': data})
params = {'reason': _("Operation on OFC failed"),
'status': res.status_code}
if isinstance(data, dict):
params['err_code'] = data.get('err_code')
params['err_msg'] = data.get('err_msg')
else:
params['err_msg'] = data
raise nexc.OFCException(**params)
except requests.exceptions.RequestException as e:
reason = _("Failed to connect OFC : %s") % e
LOG.error(reason)
raise nexc.OFCException(reason=reason)
def delete_tenant_rpc_server(self, tid):
if tid not in self.rpc_servers:
LOG.warning(_LW("rpc server not found. tid=%s"), tid)
return {'result': 'FAILED'}
LOG.debug('RPCServer delete: stop %s', tid)
self.rpc_servers[tid]['server'].stop()
LOG.debug('RPCServer delete: wait %s', tid)
self.rpc_servers[tid]['server'].wait()
LOG.debug('RPCServer delete: pop %s', tid)
self.rpc_servers.pop(tid)
LOG.debug('RPCServer delete: sleep %s', tid)
eventlet.sleep(0)
ret = {
'result': 'SUCCESS',
'tenant_id': tid
}
LOG.debug("RPCServer deleted: %s", ret)
return ret
def _create_vlan(self, context, **kwargs):
nwa_tenant_id = kwargs.get('nwa_tenant_id')
nwa_info = kwargs.get('nwa_info')
nwa_data = kwargs.get('nwa_data')
network_id = nwa_info['network']['id']
nw_vlan_key = data_utils.get_vlan_key(network_id)
if nw_vlan_key in nwa_data:
LOG.warning(_LW("aleady in vlan_key %s"), nw_vlan_key)
return nwa_data
rcode, body = self.client.l2.create_vlan(
nwa_tenant_id,
nwa_info['subnet']['netaddr'],
nwa_info['subnet']['mask'],
nwa_info['network']['vlan_type'],
openstack_network_id=network_id
)
if rcode == 200 and body['status'] == 'SUCCEED':
# create vlan succeed.
LOG.debug("CreateVlan succeed.")
data_utils.set_network_data(nwa_data, network_id, nwa_info,
body['resultdata']['LogicalNWName'])
data_utils.set_vlan_data(nwa_data, network_id,
body['resultdata']['VlanID'])
else:
# create vlan failed.
LOG.error(_LE("CreateVlan Failed."))
raise nwa_exc.AgentProxyException(value=nwa_data)
return nwa_data
def create_tenant_fw(self, context, **kwargs):
nwa_data = self.proxy_l2.ensure_l2_network(context, **kwargs)
device_id = kwargs['nwa_info']['device']['id']
network_id = kwargs['nwa_info']['network']['id']
dev_key = data_utils.get_device_key(device_id)
net_key = data_utils.get_device_net_key(device_id, network_id)
if dev_key not in nwa_data:
nwa_data = self._create_tenant_fw(nwa_data, context, **kwargs)
elif net_key not in nwa_data:
nwa_data = self._update_tenant_fw(context,
connect='connect',
nwa_data=nwa_data,
**kwargs)
else:
LOG.warning(_LW("unknown device."))
if not nwa_data:
raise nwa_exc.AgentProxyException(value=kwargs['nwa_data'])
ret = self.proxy_tenant.update_tenant_binding(context,
kwargs['tenant_id'],
kwargs['nwa_tenant_id'],
nwa_data)
resource_group_name_nw = kwargs['nwa_info']['resource_group_name_nw']
vlan_id = data_utils.get_vp_net_vlan_id(nwa_data, network_id,
resource_group_name_nw,
nwa_const.NWA_DEVICE_TFW)
self.nwa_l2_rpc.update_port_state_with_notifier(
context, device_id, self.agent_top.agent_id,
kwargs['nwa_info']['port']['id'], {
api.PHYSICAL_NETWORK: kwargs['nwa_info']['physical_network'],
api.NETWORK_TYPE: n_constants.TYPE_VLAN,
api.SEGMENTATION_ID: vlan_id
}, network_id)
return ret
def load_json_from_file(name, json_file, json_str, default_value):
if json_file:
json_file_abspath = cfg.CONF.find_file(json_file)
if not json_file_abspath:
LOG.error(_LE('Failed to load %(name)s_file'
'"%(json_file)s": file not found'),
{'name': name, 'json_file': json_file})
raise cfg.Error(_('NECNWA option parse error'))
try:
with open(json_file_abspath) as f:
return jsonutils.loads(f.read())
except Exception as e:
LOG.error(_LE('Failed to load %(name)s_file '
'"%(json_file)s": %(reason)s'),
{'reason': e, 'name': name, 'json_file': json_file})
raise cfg.Error(_('NECNWA option parse error'))
elif json_str:
try:
return jsonutils.loads(json_str)
except Exception as e:
LOG.error(_LE('NECNWA option error during loading %(name)s '
'(%(data)s): %(reason)s'),
{'reason': e, 'name': name, 'data': json_str})
raise cfg.Error(_('NECNWA option parse error'))
else:
LOG.warning(_LW('%(name)s is not configured. '
'Make sure to set [NWA] %(name)s_file '
'in NWA plugin configuration file. '
'Using %(default)s as default value.'),
{'name': name, 'default': default_value})
return default_value
def create_tenant_rpc_server(self, tid):
"""create_ blocking rpc server
@param tid: openstack tenant id
"""
ret = {}
if tid in self.rpc_servers:
LOG.warning(
_LW("already in message queue and server. queue=%s"),
self.rpc_servers[tid]['topic']
)
return {'result': 'FAILED'}
topic = "%s-%s" % (self.topic, tid)
target = Target(
topic=topic, server=cfg.CONF.host, fanout=False)
assert n_rpc.TRANSPORT is not None
serializer = n_rpc.RequestContextSerializer(None)
server = get_rpc_server(
n_rpc.TRANSPORT, target,
self.agent_top.endpoints,
'blocking', serializer
)
LOG.debug("RPCServer create: topic=%s", topic)
if self.greenpool.free() < 1:
self.greenpool_size += nwa_const.NWA_GREENPOOL_ADD_SIZE
self.greenpool.resize(self.greenpool_size)
LOG.info(_LI('RPCServer greenpool resize %s'), self.greenpool_size)
def server_start():
while True:
try:
LOG.debug('RPCServer thread %d start %s',
(self.greenpool.running(), server))
server.start()
LOG.debug('RPCServer thread end %s', server)
break
except Exception as e:
LOG.exception(_LE('RPCServer thread start failed: %s'), e)
self.rpc_servers[tid] = {
'thread': self.greenpool.spawn(server_start),
'server': server,
'topic': topic
}
eventlet.sleep(0)
LOG.info(_LI('RPCServer started: %(topic)s server=%(server)s'),
{'topic': topic, 'server': server})
ret['result'] = 'SUCCESS'
ret['tenant_id'] = tid
ret['topic'] = topic
return ret
def del_portinfo(session, id):
try:
with session.begin(subtransactions=True):
portinfo = session.query(nmodels.PortInfo).filter_by(id=id).one()
session.delete(portinfo)
except sa.orm.exc.NoResultFound:
LOG.warning(_LW("del_portinfo(): NotFound portinfo for "
"port_id: %s"), id)
def _create_nwa_agent_tenant_queue(self, context, tenant_id):
if (self._is_alive_nwa_agent(context)
and necnwa_api.get_nwa_tenant_queue(context.session,
tenant_id) is None):
self.nwa_rpc.create_server(context, tenant_id)
necnwa_api.add_nwa_tenant_queue(context.session, tenant_id)
else:
LOG.warning(_LW('%s is not alive.'), nwa_const.NWA_AGENT_TYPE)
def del_portinfo(session, id):
try:
with session.begin(subtransactions=True):
portinfo = session.query(nmodels.PortInfo).filter_by(id=id).one()
session.delete(portinfo)
except sa.orm.exc.NoResultFound:
LOG.warning(
_LW("del_portinfo(): NotFound portinfo for "
"port_id: %s"), id)
def create_tenant_rpc_server(self, tid):
"""create_ blocking rpc server
@param tid: openstack tenant id
"""
ret = {}
if tid in self.rpc_servers:
LOG.warning(_LW("already in message queue and server. queue=%s"),
self.rpc_servers[tid]['topic'])
return {'result': 'FAILED'}
topic = "%s-%s" % (self.topic, tid)
target = Target(topic=topic, server=cfg.CONF.host, fanout=False)
assert n_rpc.TRANSPORT is not None
serializer = n_rpc.RequestContextSerializer(None)
server = get_rpc_server(n_rpc.TRANSPORT, target,
self.agent_top.endpoints, 'blocking',
serializer)
LOG.debug("RPCServer create: topic=%s", topic)
if self.greenpool.free() < 1:
self.greenpool_size += nwa_const.NWA_GREENPOOL_ADD_SIZE
self.greenpool.resize(self.greenpool_size)
LOG.info(_LI('RPCServer greenpool resize %s'), self.greenpool_size)
def server_start():
while True:
try:
LOG.debug('RPCServer thread %d start %s',
(self.greenpool.running(), server))
server.start()
LOG.debug('RPCServer thread end %s', server)
break
except Exception as e:
LOG.exception(_LE('RPCServer thread start failed: %s'), e)
self.rpc_servers[tid] = {
'thread': self.greenpool.spawn(server_start),
'server': server,
'topic': topic
}
eventlet.sleep(0)
LOG.info(_LI('RPCServer started: %(topic)s server=%(server)s'), {
'topic': topic,
'server': server
})
ret['result'] = 'SUCCESS'
ret['tenant_id'] = tid
ret['topic'] = topic
return ret
def _cleanup_ofc_tenant(self, context, tenant_id, deleting):
if not self._check_ofc_tenant_in_use(context, tenant_id, deleting):
try:
if self.ofc.exists_ofc_tenant(context, tenant_id):
self.ofc.delete_ofc_tenant(context, tenant_id)
else:
LOG.debug('_cleanup_ofc_tenant: No OFC tenant for %s',
tenant_id)
except (nexc.OFCException, nexc.OFCMappingNotFound) as exc:
LOG.warn(_LW("delete_ofc_tenant() failed due to %s"), exc)
def _cleanup_ofc_tenant(self, context, tenant_id, deleting):
if not self._check_ofc_tenant_in_use(context, tenant_id, deleting):
try:
if self.ofc.exists_ofc_tenant(context, tenant_id):
self.ofc.delete_ofc_tenant(context, tenant_id)
else:
LOG.debug('_cleanup_ofc_tenant: No OFC tenant for %s',
tenant_id)
except (nexc.OFCException, nexc.OFCMappingNotFound) as exc:
LOG.warn(_LW("delete_ofc_tenant() failed due to %s"), exc)
def _l2_delete_general_dev(self, context, use_original_port=False):
try:
kwargs = self._make_l2api_kwargs(
context, use_original_port=use_original_port)
self._l2_delete_segment(context, kwargs['nwa_info'])
proxy = self._get_l2api_proxy(context, kwargs['tenant_id'])
kwargs['nwa_info'] = self._revert_dhcp_agent_device_id(
context, kwargs['nwa_info'])
proxy.delete_general_dev(context.network._plugin_context, **kwargs)
except nwa_exc.TenantNotFound as e:
LOG.warning(_LW("skip delete_general_dev: %s"), e)
def _l2_delete_general_dev(self, context, use_original_port=False):
try:
kwargs = self._make_l2api_kwargs(
context, use_original_port=use_original_port)
self._l2_delete_segment(context, kwargs['nwa_info'])
proxy = self._get_l2api_proxy(context, kwargs['tenant_id'])
kwargs['nwa_info'] = self._revert_dhcp_agent_device_id(
context, kwargs['nwa_info'])
proxy.delete_general_dev(context.network._plugin_context, **kwargs)
except nwa_exc.TenantNotFound as e:
LOG.warning(_LW("skip delete_general_dev: %s"), e)
def create_port_precommit(self, context):
if not self.necnwa_router:
return
device_owner = context._port['device_owner']
if not self.is_router(device_owner):
LOG.warning(_LW("device owner missmatch device_owner=%s"),
device_owner)
return
self._l3_create_tenant_fw(context)
physical_network = self._find_nwa_physical_network(context)
if physical_network:
self._bind_segment_to_vif_type(context, physical_network)
def del_ofc_item(session, resource, neutron_id):
try:
model = _get_resource_model(resource)
with session.begin(subtransactions=True):
item = session.query(model).filter_by(neutron_id=neutron_id).one()
session.delete(item)
return True
except sa.orm.exc.NoResultFound:
LOG.warning(_LW("del_ofc_item(): NotFound item "
"(resource=%(resource)s, id=%(id)s) "),
{'resource': resource, 'id': neutron_id})
return False
def create_port_precommit(self, context):
if not self.necnwa_router:
return
device_owner = context._port['device_owner']
if not self.is_router(device_owner):
LOG.warning(_LW("device owner missmatch device_owner=%s"),
device_owner)
return
self._l3_create_tenant_fw(context)
physical_network = self._find_nwa_physical_network(context)
if physical_network:
self._bind_segment_to_vif_type(context, physical_network)
def disassociate_floatingips(self, context, port_id, do_notify=True):
floating_ips = context.session.query(l3_db.FloatingIP).filter(
or_(l3_db.FloatingIP.fixed_port_id == port_id,
l3_db.FloatingIP.floating_port_id == port_id)
)
if not floating_ips:
LOG.warning(_LW('floatingip not found %s'), port_id)
for fip in floating_ips:
self._delete_nat(context, fip)
router_ids = super(NECNWAL3Plugin, self).disassociate_floatingips(
context, port_id, do_notify)
return router_ids
def delete_tenant(self, context, **kwargs):
"""delete tenant.
@param context: contains user information.
@param kwargs: nwa_tenant_id
@return: result(succeed = (True, dict(empty) other = False, None)
"""
nwa_tenant_id = kwargs.get('nwa_tenant_id')
rcode, body = self.client.tenant.delete_tenant(nwa_tenant_id)
if rcode != 200:
LOG.warning(_LW('unexpected status code %s in delete_tenant'),
rcode)
return body
def _create_nwa_agent_tenant_queue(self, context, tenant_id):
if (
self._is_alive_nwa_agent(context) and
necnwa_api.get_nwa_tenant_queue(
context.session,
tenant_id
) is None
):
self.nwa_rpc.create_server(context, tenant_id)
necnwa_api.add_nwa_tenant_queue(context.session, tenant_id)
else:
LOG.warning(_LW('%s is not alive.'),
nwa_const.NWA_AGENT_TYPE)
def try_to_bind_segment_for_agent(self, context, segment, agent):
device_owner = context._port['device_owner']
if not self.necnwa_router or not self.is_router(device_owner):
physical_network = self._find_nwa_physical_network(context, agent)
if physical_network:
self._bind_segment_to_vif_type(context, physical_network)
self._bind_port_nwa_debug_message(context)
self._l2_create_general_dev(context)
return True
LOG.warning(_LW("binding segment not found for agent=%s"), agent)
return super(
NECNWAMechanismDriver, self
).try_to_bind_segment_for_agent(context, segment, agent)
def try_to_bind_segment_for_agent(self, context, segment, agent):
device_owner = context._port['device_owner']
if not self.necnwa_router or not self.is_router(device_owner):
physical_network = self._find_nwa_physical_network(context, agent)
if physical_network:
self._bind_segment_to_vif_type(context, physical_network)
self._bind_port_nwa_debug_message(context)
self._l2_create_general_dev(context)
return True
LOG.warning(_LW("binding segment not found for agent=%s"), agent)
return super(NECNWAMechanismDriver,
self).try_to_bind_segment_for_agent(
context, segment, agent)
def del_ofc_item(session, resource, neutron_id):
try:
model = _get_resource_model(resource)
with session.begin(subtransactions=True):
item = session.query(model).filter_by(neutron_id=neutron_id).one()
session.delete(item)
return True
except sa.orm.exc.NoResultFound:
LOG.warning(
_LW("del_ofc_item(): NotFound item "
"(resource=%(resource)s, id=%(id)s) "), {
'resource': resource,
'id': neutron_id
})
return False
def get_nwa_proxy(self, tid, context=None):
if tid not in self.nwa_proxies:
self.nwa_proxies[tid] = nwa_proxy_api.NECNWAProxyApi(
nwa_const.NWA_AGENT_TOPIC, tid)
if context:
self._create_nwa_agent_tenant_queue(context, tid)
nwa_topics = self.get_nwa_topics(context, tid)
if len(nwa_topics) == 1:
LOG.info(_LI('NWA tenant queue: new topic is %s'),
str(nwa_topics[0]))
else:
LOG.warning(_LW('NWA tenant queue is not created. tid=%s'),
tid)
LOG.debug('proxy tid=%s', tid)
return self.nwa_proxies[tid]
def get_nwa_proxy(self, tid, context=None):
if tid not in self.nwa_proxies:
self.nwa_proxies[tid] = nwa_proxy_api.NECNWAProxyApi(
nwa_const.NWA_AGENT_TOPIC, tid
)
if context:
self._create_nwa_agent_tenant_queue(context, tid)
nwa_topics = self.get_nwa_topics(context, tid)
if len(nwa_topics) == 1:
LOG.info(_LI('NWA tenant queue: new topic is %s'),
str(nwa_topics[0]))
else:
LOG.warning(_LW('NWA tenant queue is not created. tid=%s'),
tid)
LOG.debug('proxy tid=%s', tid)
return self.nwa_proxies[tid]
def load_json_from_file(name, json_file, json_str, default_value):
if json_file:
json_file_abspath = cfg.CONF.find_file(json_file)
if not json_file_abspath:
LOG.error(
_LE('Failed to load %(name)s_file'
'"%(json_file)s": file not found'), {
'name': name,
'json_file': json_file
})
raise cfg.Error(_('NECNWA option parse error'))
try:
with open(json_file_abspath) as f:
return jsonutils.loads(f.read())
except Exception as e:
LOG.error(
_LE('Failed to load %(name)s_file '
'"%(json_file)s": %(reason)s'), {
'reason': e,
'name': name,
'json_file': json_file
})
raise cfg.Error(_('NECNWA option parse error'))
elif json_str:
try:
return jsonutils.loads(json_str)
except Exception as e:
LOG.error(
_LE('NECNWA option error during loading %(name)s '
'(%(data)s): %(reason)s'), {
'reason': e,
'name': name,
'data': json_str
})
raise cfg.Error(_('NECNWA option parse error'))
else:
LOG.warning(
_LW('%(name)s is not configured. '
'Make sure to set [NWA] %(name)s_file '
'in NWA plugin configuration file. '
'Using %(default)s as default value.'), {
'name': name,
'default': default_value
})
return default_value
def delete_general_dev(self, tenant_id, dc_resource_group_name,
logical_name, vlan_type='BusinessVLAN',
port_type=None, openstack_network_id=None):
body = {
'DeleteNW_DeviceType1': 'GeneralDev',
'TenantID': tenant_id,
'DeleteNW_VlanLogicalName1': logical_name,
'DeleteNW_VlanType1': vlan_type,
'DeleteNW_DCResourceGroupName': dc_resource_group_name
}
if logical_name and openstack_network_id:
LOG.warning(_LW('VLAN logical name and id to be specified '
'in the exclusive.'))
if openstack_network_id:
body['DeleteNW_VlanLogicalID1'] = openstack_network_id
if port_type:
body['DeleteNW_PortType1'] = port_type
return self.client.call_workflow(
tenant_id, self.client.post, 'DeleteGeneralDev', body
)
def load_driver(plugin, ofc_manager):
if (PROVIDER_OPENFLOW in ROUTER_DRIVER_MAP
and not ofc_manager.driver.router_supported):
LOG.warning(
_LW('OFC does not support router with provider=%(provider)s, '
'so removed it from supported provider '
'(new router driver map=%(driver_map)s)'), {
'provider': PROVIDER_OPENFLOW,
'driver_map': ROUTER_DRIVER_MAP
})
del ROUTER_DRIVER_MAP[PROVIDER_OPENFLOW]
if cfg.CONF.PROVIDER.default_router_provider not in ROUTER_DRIVER_MAP:
LOG.error(
_LE('default_router_provider %(default)s is supported! '
'Please specify one of %(supported)s'), {
'default': cfg.CONF.PROVIDER.default_router_provider,
'supported': ROUTER_DRIVER_MAP.keys()
})
raise SystemExit(1)
enabled_providers = (set(cfg.CONF.PROVIDER.router_providers +
[cfg.CONF.PROVIDER.default_router_provider])
& set(ROUTER_DRIVER_MAP.keys()))
for driver in enabled_providers:
driver_klass = importutils.import_class(ROUTER_DRIVER_MAP[driver])
ROUTER_DRIVERS[driver] = driver_klass(plugin, ofc_manager)
LOG.info(_LI('Enabled router drivers: %s'), ROUTER_DRIVERS.keys())
if not ROUTER_DRIVERS:
LOG.error(
_LE('No router provider is enabled. neutron-server '
'terminated! (supported=%(supported)s, '
'configured=%(config)s)'), {
'supported': ROUTER_DRIVER_MAP.keys(),
'config': cfg.CONF.PROVIDER.router_providers
})
raise SystemExit(1)
def create_tenant_fw(self, context, **kwargs):
nwa_data = self.proxy_l2.ensure_l2_network(context, **kwargs)
device_id = kwargs['nwa_info']['device']['id']
network_id = kwargs['nwa_info']['network']['id']
dev_key = data_utils.get_device_key(device_id)
net_key = data_utils.get_device_net_key(device_id, network_id)
if dev_key not in nwa_data:
nwa_data = self._create_tenant_fw(nwa_data, context, **kwargs)
elif net_key not in nwa_data:
nwa_data = self._update_tenant_fw(
context, connect='connect', nwa_data=nwa_data, **kwargs)
else:
LOG.warning(_LW("unknown device."))
if not nwa_data:
raise nwa_exc.AgentProxyException(value=kwargs['nwa_data'])
ret = self.proxy_tenant.update_tenant_binding(
context,
kwargs['tenant_id'], kwargs['nwa_tenant_id'],
nwa_data
)
resource_group_name_nw = kwargs['nwa_info']['resource_group_name_nw']
vlan_id = data_utils.get_vp_net_vlan_id(nwa_data, network_id,
resource_group_name_nw,
nwa_const.NWA_DEVICE_TFW)
self.nwa_l2_rpc.update_port_state_with_notifier(
context,
device_id,
self.agent_top.agent_id,
kwargs['nwa_info']['port']['id'],
{
api.PHYSICAL_NETWORK: kwargs['nwa_info']['physical_network'],
api.NETWORK_TYPE: n_constants.TYPE_VLAN,
api.SEGMENTATION_ID: vlan_id
},
network_id
)
return ret
def delete_tenant_rpc_server(self, tid):
if tid not in self.rpc_servers:
LOG.warning(_LW("rpc server not found. tid=%s"), tid)
return {'result': 'FAILED'}
LOG.debug('RPCServer delete: stop %s', tid)
self.rpc_servers[tid]['server'].stop()
LOG.debug('RPCServer delete: wait %s', tid)
self.rpc_servers[tid]['server'].wait()
LOG.debug('RPCServer delete: pop %s', tid)
self.rpc_servers.pop(tid)
LOG.debug('RPCServer delete: sleep %s', tid)
eventlet.sleep(0)
ret = {'result': 'SUCCESS', 'tenant_id': tid}
LOG.debug("RPCServer deleted: %s", ret)
return ret
def delete_general_dev(self,
tenant_id,
dc_resource_group_name,
logical_name,
vlan_type='BusinessVLAN',
port_type=None,
openstack_network_id=None):
body = {
'DeleteNW_DeviceType1': 'GeneralDev',
'TenantID': tenant_id,
'DeleteNW_VlanLogicalName1': logical_name,
'DeleteNW_VlanType1': vlan_type,
'DeleteNW_DCResourceGroupName': dc_resource_group_name
}
if logical_name and openstack_network_id:
LOG.warning(
_LW('VLAN logical name and id to be specified '
'in the exclusive.'))
if openstack_network_id:
body['DeleteNW_VlanLogicalID1'] = openstack_network_id
if port_type:
body['DeleteNW_PortType1'] = port_type
return self.client.call_workflow(tenant_id, self.client.post,
'DeleteGeneralDev', body)
def add_interface(self, context, router_id, port):
port_id = port['id']
# port['fixed_ips'] may be empty if ext_net has no subnet.
# Such port is invalid for a router port and we don't create a port
# on OFC. The port is removed in l3_db._create_router_gw_port.
if not port['fixed_ips']:
LOG.warning(
_LW('RouterOpenFlowDriver.add_interface(): the '
'requested port '
'has no subnet. add_interface() is skipped. '
'router_id=%(id)s, port=%(port)s)'), {
'id': router_id,
'port': port
})
return port
fixed_ip = port['fixed_ips'][0]
subnet = self.plugin._get_subnet(context, fixed_ip['subnet_id'])
port_info = {
'network_id': port['network_id'],
'ip_address': fixed_ip['ip_address'],
'cidr': subnet['cidr'],
'mac_address': port['mac_address']
}
try:
self.ofc.add_ofc_router_interface(context, router_id, port_id,
port_info)
new_status = nconst.ROUTER_STATUS_ACTIVE
necutils.update_resource_status(context, "port", port_id,
new_status)
return port
except (nexc.OFCException, nexc.OFCMappingNotFound) as exc:
with excutils.save_and_reraise_exception():
LOG.error(_LE("add_router_interface() failed due to %s"), exc)
new_status = nconst.ROUTER_STATUS_ERROR
necutils.update_resource_status(context, "port", port_id,
new_status)
def load_driver(plugin, ofc_manager):
if (PROVIDER_OPENFLOW in ROUTER_DRIVER_MAP and
not ofc_manager.driver.router_supported):
LOG.warning(
_LW('OFC does not support router with provider=%(provider)s, '
'so removed it from supported provider '
'(new router driver map=%(driver_map)s)'),
{'provider': PROVIDER_OPENFLOW,
'driver_map': ROUTER_DRIVER_MAP})
del ROUTER_DRIVER_MAP[PROVIDER_OPENFLOW]
if cfg.CONF.PROVIDER.default_router_provider not in ROUTER_DRIVER_MAP:
LOG.error(_LE('default_router_provider %(default)s is supported! '
'Please specify one of %(supported)s'),
{'default': cfg.CONF.PROVIDER.default_router_provider,
'supported': ROUTER_DRIVER_MAP.keys()})
raise SystemExit(1)
enabled_providers = (set(cfg.CONF.PROVIDER.router_providers +
[cfg.CONF.PROVIDER.default_router_provider]) &
set(ROUTER_DRIVER_MAP.keys()))
for driver in enabled_providers:
driver_klass = importutils.import_class(ROUTER_DRIVER_MAP[driver])
ROUTER_DRIVERS[driver] = driver_klass(plugin, ofc_manager)
LOG.info(_LI('Enabled router drivers: %s'), ROUTER_DRIVERS.keys())
if not ROUTER_DRIVERS:
LOG.error(_LE('No router provider is enabled. neutron-server '
'terminated! (supported=%(supported)s, '
'configured=%(config)s)'),
{'supported': ROUTER_DRIVER_MAP.keys(),
'config': cfg.CONF.PROVIDER.router_providers})
raise SystemExit(1)
def get_device_details(self, rpc_context, **kwargs):
"""Agent requests device details."""
agent_id = kwargs.get('agent_id')
device = kwargs.get('device')
host = kwargs.get('host')
# cached networks used for reducing number of network db calls
# for server internal usage only
cached_networks = kwargs.get('cached_networks')
LOG.debug("Device %(device)s details requested by agent "
"%(agent_id)s with host %(host)s",
{'device': device, 'agent_id': agent_id, 'host': host})
plugin = manager.NeutronManager.get_plugin()
port_id = plugin._device_to_port_id(device)
port_context = plugin.get_bound_port_context(rpc_context,
port_id,
host,
cached_networks)
if not port_context:
LOG.debug("Device %(device)s requested by agent "
"%(agent_id)s not found in database",
{'device': device, 'agent_id': agent_id})
return {'device': device}
segment = port_context.bottom_bound_segment
port = port_context.current
# caching information about networks for future use
if cached_networks is not None:
if port['network_id'] not in cached_networks:
cached_networks[port['network_id']] = (
port_context.network.current)
if not segment:
LOG.warning(_LW("Device %(device)s requested by agent "
"%(agent_id)s on network %(network_id)s not "
"bound, vif_type: %(vif_type)s"),
{'device': device,
'agent_id': agent_id,
'network_id': port['network_id'],
'vif_type': port_context.vif_type})
return {'device': device}
if segment['segmentation_id'] == 0:
entry = {'device': device}
LOG.info(_LI('The segmentation_id is not yet finalized, '
'it is replaced to return %s'), entry)
return entry
if not host or host == port_context.host:
new_status = (constants.PORT_STATUS_BUILD if port['admin_state_up']
else constants.PORT_STATUS_DOWN)
if (
port['status'] != new_status and
port['status'] != constants.PORT_STATUS_ACTIVE
):
plugin.update_port_status(rpc_context,
port_id,
new_status,
host)
entry = {'device': device,
'network_id': port['network_id'],
'port_id': port['id'],
'mac_address': port['mac_address'],
'admin_state_up': port['admin_state_up'],
'network_type': segment[api.NETWORK_TYPE],
'segmentation_id': segment[api.SEGMENTATION_ID],
'physical_network': segment[api.PHYSICAL_NETWORK],
'fixed_ips': port['fixed_ips'],
'device_owner': port['device_owner'],
'allowed_address_pairs': port['allowed_address_pairs'],
'port_security_enabled': port.get(psec.PORTSECURITY, True),
'profile': port[portbindings.PROFILE]}
if 'security_groups' in port:
entry['security_groups'] = port['security_groups']
LOG.debug("Returning: %s", entry)
return entry
def get_device_details(self, rpc_context, **kwargs):
"""Agent requests device details."""
agent_id = kwargs.get('agent_id')
device = kwargs.get('device')
host = kwargs.get('host')
# cached networks used for reducing number of network db calls
# for server internal usage only
cached_networks = kwargs.get('cached_networks')
LOG.debug(
"Device %(device)s details requested by agent "
"%(agent_id)s with host %(host)s", {
'device': device,
'agent_id': agent_id,
'host': host
})
plugin = manager.NeutronManager.get_plugin()
port_id = plugin._device_to_port_id(device)
port_context = plugin.get_bound_port_context(rpc_context, port_id,
host, cached_networks)
if not port_context:
LOG.debug(
"Device %(device)s requested by agent "
"%(agent_id)s not found in database", {
'device': device,
'agent_id': agent_id
})
return {'device': device}
segment = port_context.bottom_bound_segment
port = port_context.current
# caching information about networks for future use
if cached_networks is not None:
if port['network_id'] not in cached_networks:
cached_networks[port['network_id']] = (
port_context.network.current)
if not segment:
LOG.warning(
_LW("Device %(device)s requested by agent "
"%(agent_id)s on network %(network_id)s not "
"bound, vif_type: %(vif_type)s"), {
'device': device,
'agent_id': agent_id,
'network_id': port['network_id'],
'vif_type': port_context.vif_type
})
return {'device': device}
if segment['segmentation_id'] == 0:
entry = {'device': device}
LOG.info(
_LI('The segmentation_id is not yet finalized, '
'it is replaced to return %s'), entry)
return entry
if not host or host == port_context.host:
new_status = (constants.PORT_STATUS_BUILD if port['admin_state_up']
else constants.PORT_STATUS_DOWN)
if (port['status'] != new_status
and port['status'] != constants.PORT_STATUS_ACTIVE):
plugin.update_port_status(rpc_context, port_id, new_status,
host)
entry = {
'device': device,
'network_id': port['network_id'],
'port_id': port['id'],
'mac_address': port['mac_address'],
'admin_state_up': port['admin_state_up'],
'network_type': segment[api.NETWORK_TYPE],
'segmentation_id': segment[api.SEGMENTATION_ID],
'physical_network': segment[api.PHYSICAL_NETWORK],
'fixed_ips': port['fixed_ips'],
'device_owner': port['device_owner'],
'allowed_address_pairs': port['allowed_address_pairs'],
'port_security_enabled': port.get(psec.PORTSECURITY, True),
'profile': port[portbindings.PROFILE]
}
if 'security_groups' in port:
entry['security_groups'] = port['security_groups']
LOG.debug("Returning: %s", entry)
return entry
