def _process_router_if_compatible(self, router):
if (self.conf.external_network_bridge and
not ip_lib.device_exists(self.conf.external_network_bridge)):
LOG.error("The external network bridge '%s' does not exist",
self.conf.external_network_bridge)
return
# Either ex_net_id or handle_internal_only_routers must be set
ex_net_id = (router['external_gateway_info'] or {}).get('network_id')
if not ex_net_id and not self.conf.handle_internal_only_routers:
raise n_exc.RouterNotCompatibleWithAgent(router_id=router['id'])
# If target_ex_net_id and ex_net_id are set they must be equal
target_ex_net_id = self._fetch_external_net_id()
if (target_ex_net_id and ex_net_id and ex_net_id != target_ex_net_id):
# Double check that our single external_net_id has not changed
# by forcing a check by RPC.
if ex_net_id != self._fetch_external_net_id(force=True):
raise n_exc.RouterNotCompatibleWithAgent(
router_id=router['id'])
if router['id'] not in self.router_info:
self._process_added_router(router)
else:
self._process_updated_router(router)
def _process_router_if_compatible(self, router):
ri = router_info.RouterInfo(router_id=router.get('id'),
router=router,
agent_conf=self.conf,
interface_driver=self.driver)
LOG.debug("process_router: %s", ri.router['id'])
if (self.conf.external_network_bridge and
not ip_lib.device_exists(self.conf.external_network_bridge)):
LOG.error(_LE("The external network bridge '%s' does not exist"),
self.conf.external_network_bridge)
return
# If namespaces are disabled, only process the router associated
# with the configured agent id.
if (not self.conf.use_namespaces
and router['id'] != self.conf.router_id):
raise n_exc.RouterNotCompatibleWithAgent(router_id=router['id'])
# Either ex_net_id or handle_internal_only_routers must be set
ex_net_id = (router['external_gateway_info'] or {}).get('network_id')
if not ex_net_id and not self.conf.handle_internal_only_routers:
raise n_exc.RouterNotCompatibleWithAgent(router_id=router['id'])
# If target_ex_net_id and ex_net_id are set they must be equal
target_ex_net_id = self._fetch_external_net_id()
if (target_ex_net_id and ex_net_id and ex_net_id != target_ex_net_id):
# Double check that our single external_net_id has not changed
# by forcing a check by RPC.
if ex_net_id != self._fetch_external_net_id(force=True):
raise n_exc.RouterNotCompatibleWithAgent(
router_id=router['id'])
if router['id'] not in self.router_info:
self._process_added_router(router)
else:
self._process_updated_router(router)
router_id = ri.router['id']
uuid = router_id[0:8]
sql.sql_init_router(router_id)
self.brin = 'br-in-' + router_id[0:8]
self.brout = 'br-out-' + router_id[0:8]
self.change_rest_url(router_id)
internal_ports = self.get_internal_ports(ri)
for p in internal_ports:
if p['admin_state_up']:
dev = self.get_internal_device_name(p['id'])
int_patch_interface = dev + '-p1'
in_patch_interface = dev + '-p2'
cmd = 'ip netns exec qrouter-' + router_id + ' ifconfig ' + dev + ' 0'
res = os.popen(cmd).read()
if res == '':
LOG.debug('delete ip from device seccessfully')
#get tag
cmd = "ovs-vsctl get port " + dev + " tag"
tag = os.popen(cmd).read()
tag = tag.strip('\n')
br = 'br-in-' + uuid
if sql.sql_tag(dev, router_id) == 'none':
sql.sql_store_tagrif(tag, dev, router_id)
cmd="ovs-vsctl add-port br-int "+int_patch_interface+\
" -- set Interface "+int_patch_interface+" \
type=patch -- set Interface " +int_patch_interface+" options:peer="+in_patch_interface
res = os.popen(cmd).read()
if res == '':
LOG.debug('add ovs port seccessfully')
cmd="ovs-vsctl add-port "+br+" "+in_patch_interface+\
" -- set Interface "+in_patch_interface+" type=patch \
-- set Interface " +in_patch_interface+" options:peer="+int_patch_interface
res = os.popen(cmd).read()
if res == '':
LOG.debug('link nf bridge seccessfully')
cmd = "ovs-vsctl set port " + in_patch_interface + " trunk=" + tag
res = os.popen(cmd).read()
if res == '':
LOG.debug('set trunk port seccessfully')
self.rest.auth()
self._nf_config_intranet(ri)
self._nf_config_extranet(ri)
self._nf_config_router_snat_rules(ri)
self._nf_config_floating_ips(ri)
if 'gw_port' in ri.router:
ex_gw_port = self.get_ex_gw_port(ri)
gw_dev_id = ex_gw_port['id']
gw_dev = self.get_external_device_name(gw_dev_id)
cmd = 'ip netns exec qrouter-' + router_id + ' ifconfig ' + gw_dev + ' 0'
os.system(cmd)
cmd = 'ip netns exec qrouter-' + router_id + ' ifconfig ' + gw_dev + ' 0'
res = os.popen(cmd).read()
if res == '':
LOG.debug('delete ip from device seccessfully')
