Esempio n. 1
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    def remove_router_interface(self, context, router_id, interface_info):
        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise n_exc.BadRequest(resource='router', msg=msg)
        port_id = interface_info.get('port_id')
        subnet_id = interface_info.get('subnet_id')
        device_owner = self._get_device_owner(context, router_id)
        if port_id:
            port, subnet = self._remove_interface_by_port(
                context, router_id, port_id, subnet_id, device_owner)
        elif subnet_id:
            port, subnet = self._remove_interface_by_subnet(
                context, router_id, subnet_id, device_owner)

        self.l3_rpc_notifier.routers_updated(context, [router_id],
                                             'remove_router_interface')
        info = {
            'id': router_id,
            'tenant_id': port['tenant_id'],
            'port_id': port['id'],
            'subnet_id': subnet['id']
        }
        notifier_api.notify(context, notifier_api.publisher_id('network'),
                            'router.interface.delete',
                            notifier_api.CONF.default_notification_level,
                            {'router_interface': info})
        return info
Esempio n. 2
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    def add_router_interface(self, context, router_id, interface_info):
        add_by_port, add_by_sub = self._validate_interface_info(interface_info)
        device_owner = self._get_device_owner(context, router_id)

        if add_by_port:
            port = self._add_interface_by_port(context, router_id,
                                               interface_info['port_id'],
                                               device_owner)
        elif add_by_sub:
            port = self._add_interface_by_subnet(context, router_id,
                                                 interface_info['subnet_id'],
                                                 device_owner)

        self.l3_rpc_notifier.routers_updated(context, [router_id],
                                             'add_router_interface')
        info = {
            'id': router_id,
            'tenant_id': port['tenant_id'],
            'port_id': port['id'],
            'subnet_id': port['fixed_ips'][0]['subnet_id']
        }
        notifier_api.notify(context, notifier_api.publisher_id('network'),
                            'router.interface.create',
                            notifier_api.CONF.default_notification_level,
                            {'router_interface': info})
        return info
Esempio n. 3
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    def remove_router_interface(self, context, router_id, interface_info):
        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise n_exc.BadRequest(resource='router', msg=msg)
        port_id = interface_info.get('port_id')
        subnet_id = interface_info.get('subnet_id')
        device_owner = self._get_device_owner(context, router_id)
        if port_id:
            port, subnet = self._remove_interface_by_port(context, router_id,
                                                          port_id, subnet_id,
                                                          device_owner)
        elif subnet_id:
            port, subnet = self._remove_interface_by_subnet(
                context, router_id, subnet_id, device_owner)

        self.l3_rpc_notifier.routers_updated(
            context, [router_id], 'remove_router_interface')
        info = {'id': router_id,
                'tenant_id': port['tenant_id'],
                'port_id': port['id'],
                'subnet_id': subnet['id']}
        notifier_api.notify(context,
                            notifier_api.publisher_id('network'),
                            'router.interface.delete',
                            notifier_api.CONF.default_notification_level,
                            {'router_interface': info})
        return info
Esempio n. 4
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 def test_allocation_notification(self):
     subnet = dict(
         id=1,
         first_ip=0,
         last_ip=255,
         cidr="0.0.0.0/24",
         ip_version=4,
         next_auto_assign_ip=0,
         network=dict(ip_policy=None),
         ip_policy=None,
     )
     address = dict(address=0, created_at="123", subnet_id=1, address_readable="0.0.0.0", used_by_tenant_id=1)
     with self._stubs(address, subnets=[(subnet, 1)], addresses=[None, None]) as notify:
         self.ipam.allocate_ip_address(self.context, 0, 0, 0, version=4)
         notify.assert_called_once_with(
             self.context,
             notifier_api.publisher_id("network"),
             "ip_block.address.create",
             notifier_api.CONF.default_notification_level,
             dict(
                 ip_block_id=address["subnet_id"],
                 ip_address="0.0.0.0",
                 device_ids=[],
                 created_at=address["created_at"],
                 used_by_tenant_id=1,
             ),
         )
Esempio n. 5
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 def test_deallocation_notification(self):
     address = dict(
         address=0,
         created_at="123",
         subnet_id=1,
         address_readable="0.0.0.0",
         used_by_tenant_id=1,
         ports=[dict(device_id="foo")],
     )
     port = dict(ip_addresses=[address])
     with self._stubs(dict(), deleted_at="456") as notify:
         self.ipam.deallocate_ip_address(self.context, port)
         notify.assert_called_once_with(
             self.context,
             notifier_api.publisher_id("network"),
             "ip_block.address.delete",
             notifier_api.CONF.default_notification_level,
             dict(
                 ip_block_id=address["subnet_id"],
                 ip_address="0.0.0.0",
                 device_ids=["foo"],
                 created_at=address["created_at"],
                 deleted_at="456",
                 used_by_tenant_id=1,
             ),
         )
Esempio n. 6
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    def __init__(self,
                 plugin,
                 collection,
                 resource,
                 attr_info,
                 allow_bulk=False,
                 member_actions=None,
                 parent=None,
                 allow_pagination=False,
                 allow_sorting=False):
        if member_actions is None:
            member_actions = []
        self._plugin = plugin
        self._collection = collection.replace('-', '_')
        self._resource = resource.replace('-', '_')
        self._attr_info = attr_info
        self._allow_bulk = allow_bulk
        self._allow_pagination = allow_pagination
        self._allow_sorting = allow_sorting
        self._native_bulk = self._is_native_bulk_supported()
        self._native_pagination = self._is_native_pagination_supported()
        self._native_sorting = self._is_native_sorting_supported()
        self._policy_attrs = [
            name for (name, info) in self._attr_info.items()
            if info.get('required_by_policy')
        ]
        self._publisher_id = notifier_api.publisher_id('network')
        # use plugin's dhcp notifier, if this is already instantiated
        agent_notifiers = getattr(plugin, 'agent_notifiers', {})
        self._dhcp_agent_notifier = (agent_notifiers.get(
            const.AGENT_TYPE_DHCP) or dhcp_rpc_agent_api.DhcpAgentNotifyAPI())
        if cfg.CONF.notify_nova_on_port_data_changes:
            from neutron.notifiers import nova
            self._nova_notifier = nova.Notifier()
        self._member_actions = member_actions
        self._primary_key = self._get_primary_key()
        if self._allow_pagination and self._native_pagination:
            # Native pagination need native sorting support
            if not self._native_sorting:
                raise exceptions.Invalid(
                    _("Native pagination depend on native sorting"))
            if not self._allow_sorting:
                LOG.info(
                    _("Allow sorting is enabled because native "
                      "pagination requires native sorting"))
                self._allow_sorting = True

        if parent:
            self._parent_id_name = '%s_id' % parent['member_name']
            parent_part = '_%s' % parent['member_name']
        else:
            self._parent_id_name = None
            parent_part = ''
        self._plugin_handlers = {
            self.LIST: 'get%s_%s' % (parent_part, self._collection),
            self.SHOW: 'get%s_%s' % (parent_part, self._resource)
        }
        for action in [self.CREATE, self.UPDATE, self.DELETE]:
            self._plugin_handlers[action] = '%s%s_%s' % (action, parent_part,
                                                         self._resource)
Esempio n. 7
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    def process_request(self, request):
        request.environ['HTTP_X_SERVICE_NAME'] = \
            self.service_name or request.host
        payload = {
            'request': self.environ_to_dict(request.environ),
        }

        api.notify(context.get_admin_context(),
                   api.publisher_id(os.path.basename(sys.argv[0])),
                   'http.request', api.INFO, payload)
Esempio n. 8
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    def __init__(
        self,
        plugin,
        collection,
        resource,
        attr_info,
        allow_bulk=False,
        member_actions=None,
        parent=None,
        allow_pagination=False,
        allow_sorting=False,
    ):
        if member_actions is None:
            member_actions = []
        self._plugin = plugin
        self._collection = collection.replace("-", "_")
        self._resource = resource.replace("-", "_")
        self._attr_info = attr_info
        self._allow_bulk = allow_bulk
        self._allow_pagination = allow_pagination
        self._allow_sorting = allow_sorting
        self._native_bulk = self._is_native_bulk_supported()
        self._native_pagination = self._is_native_pagination_supported()
        self._native_sorting = self._is_native_sorting_supported()
        self._policy_attrs = [name for (name, info) in self._attr_info.items() if info.get("required_by_policy")]
        self._publisher_id = notifier_api.publisher_id("network")
        # use plugin's dhcp notifier, if this is already instantiated
        agent_notifiers = getattr(plugin, "agent_notifiers", {})
        self._dhcp_agent_notifier = (
            agent_notifiers.get(const.AGENT_TYPE_DHCP) or dhcp_rpc_agent_api.DhcpAgentNotifyAPI()
        )
        self._nova_notifier = nova.Notifier()
        self._member_actions = member_actions
        self._primary_key = self._get_primary_key()
        if self._allow_pagination and self._native_pagination:
            # Native pagination need native sorting support
            if not self._native_sorting:
                raise exceptions.Invalid(_("Native pagination depend on native sorting"))
            if not self._allow_sorting:
                LOG.info(_("Allow sorting is enabled because native " "pagination requires native sorting"))
                self._allow_sorting = True

        if parent:
            self._parent_id_name = "%s_id" % parent["member_name"]
            parent_part = "_%s" % parent["member_name"]
        else:
            self._parent_id_name = None
            parent_part = ""
        self._plugin_handlers = {
            self.LIST: "get%s_%s" % (parent_part, self._collection),
            self.SHOW: "get%s_%s" % (parent_part, self._resource),
        }
        for action in [self.CREATE, self.UPDATE, self.DELETE]:
            self._plugin_handlers[action] = "%s%s_%s" % (action, parent_part, self._resource)
Esempio n. 9
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    def allocate_ip_address(self, context, net_id, port_id, reuse_after,
                            version=None, ip_address=None):
        elevated = context.elevated()
        if ip_address:
            ip_address = netaddr.IPAddress(ip_address)

        new_addresses = []
        realloc_ips = self.attempt_to_reallocate_ip(context, net_id,
                                                    port_id, reuse_after,
                                                    version=None,
                                                    ip_address=None)
        if self.is_strategy_satisfied(realloc_ips):
            return realloc_ips
        new_addresses.extend(realloc_ips)
        with context.session.begin(subtransactions=True):
            subnets = self._choose_available_subnet(
                elevated, net_id, version, ip_address=ip_address,
                reallocated_ips=realloc_ips)
            for subnet in subnets:
                ip_policy_rules = models.IPPolicy.get_ip_policy_rule_set(
                    subnet)
                # Creating this IP for the first time
                next_ip = None
                if ip_address:
                    next_ip = ip_address
                    address = db_api.ip_address_find(
                        elevated, network_id=net_id, ip_address=next_ip,
                        used_by_tenant_id=elevated.tenant_id, scope=db_api.ONE)
                    if address:
                        raise exceptions.IpAddressGenerationFailure(
                            net_id=net_id)
                else:
                    next_ip = self._iterate_until_available_ip(
                        elevated, subnet, net_id, ip_policy_rules)

                context.session.add(subnet)
                address = db_api.ip_address_create(
                    elevated, address=next_ip, subnet_id=subnet["id"],
                    version=subnet["ip_version"], network_id=net_id)
                address["deallocated"] = 0
                new_addresses.append(address)

        for addr in new_addresses:
            payload = dict(used_by_tenant_id=addr["used_by_tenant_id"],
                           ip_block_id=addr["subnet_id"],
                           ip_address=addr["address_readable"],
                           device_ids=[p["device_id"] for p in addr["ports"]],
                           created_at=addr["created_at"])
            notifier_api.notify(context,
                                notifier_api.publisher_id("network"),
                                "ip_block.address.create",
                                notifier_api.CONF.default_notification_level,
                                payload)
        return new_addresses
Esempio n. 10
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    def process_request(self, request):
        request.environ['HTTP_X_SERVICE_NAME'] = \
            self.service_name or request.host
        payload = {
            'request': self.environ_to_dict(request.environ),
        }

        api.notify(context.get_admin_context(),
                   api.publisher_id(os.path.basename(sys.argv[0])),
                   'http.request',
                   api.INFO,
                   payload)
Esempio n. 11
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    def __init__(self, plugin, collection, resource, attr_info,
                 allow_bulk=False, member_actions=None, parent=None,
                 allow_pagination=False, allow_sorting=False):
        if member_actions is None:
            member_actions = []
        self._plugin = plugin
        self._collection = collection.replace('-', '_')
        self._resource = resource.replace('-', '_')
        self._attr_info = attr_info
        self._allow_bulk = allow_bulk
        self._allow_pagination = allow_pagination
        self._allow_sorting = allow_sorting
        self._native_bulk = self._is_native_bulk_supported()
        self._native_pagination = self._is_native_pagination_supported()
        self._native_sorting = self._is_native_sorting_supported()
        self._policy_attrs = [name for (name, info) in self._attr_info.items()
                              if info.get('required_by_policy')]
        self._publisher_id = notifier_api.publisher_id('network')
        # use plugin's dhcp notifier, if this is already instantiated
        agent_notifiers = getattr(plugin, 'agent_notifiers', {})
        self._dhcp_agent_notifier = (
            agent_notifiers.get(const.AGENT_TYPE_DHCP) or
            dhcp_rpc_agent_api.DhcpAgentNotifyAPI()
        )
        if cfg.CONF.notify_nova_on_port_data_changes:
            from neutron.notifiers import nova
            self._nova_notifier = nova.Notifier()
        self._member_actions = member_actions
        self._primary_key = self._get_primary_key()
        if self._allow_pagination and self._native_pagination:
            # Native pagination need native sorting support
            if not self._native_sorting:
                raise exceptions.Invalid(
                    _("Native pagination depend on native sorting")
                )
            if not self._allow_sorting:
                LOG.info(_("Allow sorting is enabled because native "
                           "pagination requires native sorting"))
                self._allow_sorting = True

        if parent:
            self._parent_id_name = '%s_id' % parent['member_name']
            parent_part = '_%s' % parent['member_name']
        else:
            self._parent_id_name = None
            parent_part = ''
        self._plugin_handlers = {
            self.LIST: 'get%s_%s' % (parent_part, self._collection),
            self.SHOW: 'get%s_%s' % (parent_part, self._resource)
        }
        for action in [self.CREATE, self.UPDATE, self.DELETE]:
            self._plugin_handlers[action] = '%s%s_%s' % (action, parent_part,
                                                         self._resource)
Esempio n. 12
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 def _notify_new_addresses(self, context, new_addresses):
     for addr in new_addresses:
         payload = dict(used_by_tenant_id=addr["used_by_tenant_id"],
                        ip_block_id=addr["subnet_id"],
                        ip_address=addr["address_readable"],
                        device_ids=[p["device_id"] for p in addr["ports"]],
                        created_at=addr["created_at"])
         notifier_api.notify(context,
                             notifier_api.publisher_id("network"),
                             "ip_block.address.create",
                             notifier_api.CONF.default_notification_level,
                             payload)
Esempio n. 13
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 def _deallocate_ip_address(self, context, address):
     address["deallocated"] = 1
     payload = dict(used_by_tenant_id=address["used_by_tenant_id"],
                    ip_block_id=address["subnet_id"],
                    ip_address=address["address_readable"],
                    device_ids=[p["device_id"] for p in address["ports"]],
                    created_at=address["created_at"],
                    deleted_at=timeutils.utcnow())
     notifier_api.notify(context,
                         notifier_api.publisher_id("network"),
                         "ip_block.address.delete",
                         notifier_api.CONF.default_notification_level,
                         payload)
Esempio n. 14
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 def test_create_subnet_notification(self):
     s = dict(network_id=1, cidr="192.168.10.0/24",
              tenant_id=1, id=1, created_at="123")
     with self._stubs(s) as notify:
         self.plugin.create_subnet(self.context, dict(subnet=s))
         notify.assert_called_once_with(
             self.context,
             notifier_api.publisher_id("network"),
             "ip_block.create",
             notifier_api.CONF.default_notification_level,
             dict(tenant_id=s["tenant_id"],
                  ip_block_id=s["id"],
                  created_at=s["created_at"]))
Esempio n. 15
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    def remove_router_interface(self, context, router_id, interface_info):
        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise q_exc.BadRequest(resource="router", msg=msg)
        if "port_id" in interface_info:
            port_id = interface_info["port_id"]
            port_db = self._core_plugin._get_port(context, port_id)
            if not (port_db["device_owner"] == DEVICE_OWNER_ROUTER_INTF and port_db["device_id"] == router_id):
                raise l3.RouterInterfaceNotFound(router_id=router_id, port_id=port_id)
            if "subnet_id" in interface_info:
                port_subnet_id = port_db["fixed_ips"][0]["subnet_id"]
                if port_subnet_id != interface_info["subnet_id"]:
                    raise q_exc.SubnetMismatchForPort(port_id=port_id, subnet_id=interface_info["subnet_id"])
            subnet_id = port_db["fixed_ips"][0]["subnet_id"]
            subnet = self._core_plugin._get_subnet(context, subnet_id)
            self._confirm_router_interface_not_in_use(context, router_id, subnet_id)
            self._core_plugin.delete_port(context, port_db["id"], l3_port_check=False)
        elif "subnet_id" in interface_info:
            subnet_id = interface_info["subnet_id"]
            self._confirm_router_interface_not_in_use(context, router_id, subnet_id)

            subnet = self._core_plugin._get_subnet(context, subnet_id)
            found = False

            try:
                rport_qry = context.session.query(models_v2.Port)
                ports = rport_qry.filter_by(
                    device_id=router_id, device_owner=DEVICE_OWNER_ROUTER_INTF, network_id=subnet["network_id"]
                )

                for p in ports:
                    if p["fixed_ips"][0]["subnet_id"] == subnet_id:
                        port_id = p["id"]
                        self._core_plugin.delete_port(context, p["id"], l3_port_check=False)
                        found = True
                        break
            except exc.NoResultFound:
                pass

            if not found:
                raise l3.RouterInterfaceNotFoundForSubnet(router_id=router_id, subnet_id=subnet_id)
        self.l3_rpc_notifier.routers_updated(context, [router_id], "remove_router_interface")
        info = {"id": router_id, "tenant_id": subnet["tenant_id"], "port_id": port_id, "subnet_id": subnet_id}
        notifier_api.notify(
            context,
            notifier_api.publisher_id("network"),
            "router.interface.delete",
            notifier_api.CONF.default_notification_level,
            {"router.interface": info},
        )
        return info
Esempio n. 16
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 def test_delete_subnet_notification(self):
     now = time.strftime('%Y-%m-%d %H:%M:%S')
     later = time.strftime('%Y-%m-%d %H:%M:%S')
     s = dict(tenant_id=1, id=1, created_at=now)
     with self._stubs(s, deleted_at=later) as notify:
         self.plugin.delete_subnet(self.context, 1)
         notify.assert_called_once_with(
             self.context,
             notifier_api.publisher_id("network"),
             "ip_block.delete",
             notifier_api.CONF.default_notification_level,
             dict(tenant_id=s["tenant_id"],
                  created_at=s["created_at"],
                  ip_block_id=s["id"],
                  deleted_at=later))
Esempio n. 17
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def main():
    cfg.CONF(project='neutron')
    config.setup_logging(cfg.CONF)

    cxt = context.get_admin_context()
    plugin = manager.NeutronManager.get_plugin()
    for network in plugin.get_networks(cxt):
        notifier_api.notify(cxt,
                            notifier_api.publisher_id('network'),
                            'network.exists',
                            notifier_api.INFO,
                            {'network': network})
    for subnet in plugin.get_subnets(cxt):
        notifier_api.notify(cxt,
                            notifier_api.publisher_id('network'),
                            'subnet.exists',
                            notifier_api.INFO,
                            {'subnet': subnet})
    for port in plugin.get_ports(cxt):
        notifier_api.notify(cxt,
                            notifier_api.publisher_id('network'),
                            'port.exists',
                            notifier_api.INFO,
                            {'port': port})
    for router in plugin.get_routers(cxt):
        notifier_api.notify(cxt,
                            notifier_api.publisher_id('network'),
                            'router.exists',
                            notifier_api.INFO,
                            {'router': router})
    for floatingip in plugin.get_floatingips(cxt):
        notifier_api.notify(cxt,
                            notifier_api.publisher_id('network'),
                            'floatingip.exists',
                            notifier_api.INFO,
                            {'floatingip': floatingip})
Esempio n. 18
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    def _metering_notification(self):
        for label_id, info in self.metering_infos.items():
            data = {'label_id': label_id,
                    'tenant_id': self.label_tenant_id.get(label_id),
                    'pkts': info['pkts'],
                    'bytes': info['bytes'],
                    'time': info['time'],
                    'first_update': info['first_update'],
                    'last_update': info['last_update'],
                    'host': self.host}

            LOG.debug("Send metering report: %s" % data)
            notifier_api.notify(self.context,
                                notifier_api.publisher_id('metering'),
                                'l3.meter',
                                notifier_api.CONF.default_notification_level,
                                data)
            info['pkts'] = 0
            info['bytes'] = 0
            info['time'] = 0
Esempio n. 19
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    def _metering_notification(self):
        for label_id, info in self.metering_infos.items():
            data = {'label_id': label_id,
                    'tenant_id': self.label_tenant_id.get(label_id),
                    'pkts': info['pkts'],
                    'bytes': info['bytes'],
                    'time': info['time'],
                    'first_update': info['first_update'],
                    'last_update': info['last_update'],
                    'host': self.host}

            LOG.debug(_("Send metering report: %s"), data)
            notifier_api.notify(self.context,
                                notifier_api.publisher_id('metering'),
                                'l3.meter',
                                notifier_api.CONF.default_notification_level,
                                data)
            info['pkts'] = 0
            info['bytes'] = 0
            info['time'] = 0
Esempio n. 20
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    def process_response(self, request, response,
                         exception=None, traceback=None):
        payload = {
            'request': self.environ_to_dict(request.environ),
        }

        if response:
            payload['response'] = {
                'status': response.status,
                'headers': response.headers,
            }

        if exception:
            payload['exception'] = {
                'value': repr(exception),
                'traceback': tb.format_tb(traceback)
            }

        api.notify(context.get_admin_context(),
                   api.publisher_id(os.path.basename(sys.argv[0])),
                   'http.response',
                   api.INFO,
                   payload)
Esempio n. 21
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    def add_router_interface(self, context, router_id, interface_info):
        add_by_port, add_by_sub = self._validate_interface_info(interface_info)
        device_owner = self._get_device_owner(context, router_id)

        if add_by_port:
            port = self._add_interface_by_port(
                context, router_id, interface_info['port_id'], device_owner)
        elif add_by_sub:
            port = self._add_interface_by_subnet(
                context, router_id, interface_info['subnet_id'], device_owner)

        self.l3_rpc_notifier.routers_updated(
            context, [router_id], 'add_router_interface')
        info = {'id': router_id,
                'tenant_id': port['tenant_id'],
                'port_id': port['id'],
                'subnet_id': port['fixed_ips'][0]['subnet_id']}
        notifier_api.notify(context,
                            notifier_api.publisher_id('network'),
                            'router.interface.create',
                            notifier_api.CONF.default_notification_level,
                            {'router_interface': info})
        return info
Esempio n. 22
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def delete_subnet(context, id):
    """Delete a subnet.

    : param context: neutron api request context
    : param id: UUID representing the subnet to delete.
    """
    LOG.info("delete_subnet %s for tenant %s" % (id, context.tenant_id))
    with context.session.begin():
        subnet = db_api.subnet_find(context, id=id, scope=db_api.ONE)
        if not subnet:
            raise exceptions.SubnetNotFound(subnet_id=id)

        payload = dict(tenant_id=subnet["tenant_id"],
                       ip_block_id=subnet["id"],
                       created_at=subnet["created_at"],
                       deleted_at=timeutils.utcnow())

        _delete_subnet(context, subnet)

        notifier_api.notify(context,
                            notifier_api.publisher_id("network"),
                            "ip_block.delete",
                            notifier_api.CONF.default_notification_level,
                            payload)
Esempio n. 23
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    def process_response(self,
                         request,
                         response,
                         exception=None,
                         traceback=None):
        payload = {
            'request': self.environ_to_dict(request.environ),
        }

        if response:
            payload['response'] = {
                'status': response.status,
                'headers': response.headers,
            }

        if exception:
            payload['exception'] = {
                'value': repr(exception),
                'traceback': tb.format_tb(traceback)
            }

        api.notify(context.get_admin_context(),
                   api.publisher_id(os.path.basename(sys.argv[0])),
                   'http.response', api.INFO, payload)
Esempio n. 24
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    def _metering_notification(self):
        for label_id, info in self.metering_infos.items():
            data = {
                "label_id": label_id,
                "tenant_id": self.label_tenant_id.get(label_id),
                "pkts": info["pkts"],
                "bytes": info["bytes"],
                "time": info["time"],
                "first_update": info["first_update"],
                "last_update": info["last_update"],
                "host": self.host,
            }

            LOG.debug(_("Send metering report: %s"), data)
            notifier_api.notify(
                self.context,
                notifier_api.publisher_id("metering"),
                "l3.meter",
                notifier_api.CONF.default_notification_level,
                data,
            )
            info["pkts"] = 0
            info["bytes"] = 0
            info["time"] = 0
Esempio n. 25
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    def remove_router_interface(self, context, router_id, interface_info):
        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise q_exc.BadRequest(resource='router', msg=msg)
        if 'port_id' in interface_info:
            port_id = interface_info['port_id']
            port_db = self._core_plugin._get_port(context, port_id)
            if not (port_db['device_owner'] == DEVICE_OWNER_ROUTER_INTF
                    and port_db['device_id'] == router_id):
                raise l3.RouterInterfaceNotFound(router_id=router_id,
                                                 port_id=port_id)
            if 'subnet_id' in interface_info:
                port_subnet_id = port_db['fixed_ips'][0]['subnet_id']
                if port_subnet_id != interface_info['subnet_id']:
                    raise q_exc.SubnetMismatchForPort(
                        port_id=port_id, subnet_id=interface_info['subnet_id'])
            subnet_id = port_db['fixed_ips'][0]['subnet_id']
            subnet = self._core_plugin._get_subnet(context, subnet_id)
            self._confirm_router_interface_not_in_use(context, router_id,
                                                      subnet_id)
            self._core_plugin.delete_port(context,
                                          port_db['id'],
                                          l3_port_check=False)
        elif 'subnet_id' in interface_info:
            subnet_id = interface_info['subnet_id']
            self._confirm_router_interface_not_in_use(context, router_id,
                                                      subnet_id)

            subnet = self._core_plugin._get_subnet(context, subnet_id)
            found = False

            try:
                rport_qry = context.session.query(models_v2.Port)
                ports = rport_qry.filter_by(
                    device_id=router_id,
                    device_owner=DEVICE_OWNER_ROUTER_INTF,
                    network_id=subnet['network_id'])

                for p in ports:
                    if p['fixed_ips'][0]['subnet_id'] == subnet_id:
                        port_id = p['id']
                        self._core_plugin.delete_port(context,
                                                      p['id'],
                                                      l3_port_check=False)
                        found = True
                        break
            except exc.NoResultFound:
                pass

            if not found:
                raise l3.RouterInterfaceNotFoundForSubnet(router_id=router_id,
                                                          subnet_id=subnet_id)
        self.l3_rpc_notifier.routers_updated(context, [router_id],
                                             'remove_router_interface')
        info = {
            'id': router_id,
            'tenant_id': subnet['tenant_id'],
            'port_id': port_id,
            'subnet_id': subnet_id
        }
        notifier_api.notify(context, notifier_api.publisher_id('network'),
                            'router.interface.delete',
                            notifier_api.CONF.default_notification_level,
                            {'router.interface': info})
        return info
Esempio n. 26
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    def add_router_interface(self, context, router_id, interface_info):
        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise q_exc.BadRequest(resource='router', msg=msg)

        if 'port_id' in interface_info:
            # make sure port update is committed
            with context.session.begin(subtransactions=True):
                if 'subnet_id' in interface_info:
                    msg = _("Cannot specify both subnet-id and port-id")
                    raise q_exc.BadRequest(resource='router', msg=msg)

                port = self._core_plugin._get_port(context,
                                                   interface_info['port_id'])
                if port['device_id']:
                    raise q_exc.PortInUse(net_id=port['network_id'],
                                          port_id=port['id'],
                                          device_id=port['device_id'])
                fixed_ips = [ip for ip in port['fixed_ips']]
                if len(fixed_ips) != 1:
                    msg = _('Router port must have exactly one fixed IP')
                    raise q_exc.BadRequest(resource='router', msg=msg)
                subnet_id = fixed_ips[0]['subnet_id']
                subnet = self._core_plugin._get_subnet(context, subnet_id)
                self._check_for_dup_router_subnet(context, router_id,
                                                  port['network_id'],
                                                  subnet['id'], subnet['cidr'])
                port.update({
                    'device_id': router_id,
                    'device_owner': DEVICE_OWNER_ROUTER_INTF
                })
        elif 'subnet_id' in interface_info:
            subnet_id = interface_info['subnet_id']
            subnet = self._core_plugin._get_subnet(context, subnet_id)
            # Ensure the subnet has a gateway
            if not subnet['gateway_ip']:
                msg = _('Subnet for router interface must have a gateway IP')
                raise q_exc.BadRequest(resource='router', msg=msg)
            self._check_for_dup_router_subnet(context, router_id,
                                              subnet['network_id'], subnet_id,
                                              subnet['cidr'])
            fixed_ip = {
                'ip_address': subnet['gateway_ip'],
                'subnet_id': subnet['id']
            }
            port = self._core_plugin.create_port(
                context, {
                    'port': {
                        'tenant_id': subnet['tenant_id'],
                        'network_id': subnet['network_id'],
                        'fixed_ips': [fixed_ip],
                        'mac_address': attributes.ATTR_NOT_SPECIFIED,
                        'admin_state_up': True,
                        'device_id': router_id,
                        'device_owner': DEVICE_OWNER_ROUTER_INTF,
                        'name': ''
                    }
                })

        self.l3_rpc_notifier.routers_updated(context, [router_id],
                                             'add_router_interface')
        info = {
            'id': router_id,
            'tenant_id': subnet['tenant_id'],
            'port_id': port['id'],
            'subnet_id': port['fixed_ips'][0]['subnet_id']
        }
        notifier_api.notify(context, notifier_api.publisher_id('network'),
                            'router.interface.create',
                            notifier_api.CONF.default_notification_level,
                            {'router.interface': info})
        return info
Esempio n. 27
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    def add_router_interface(self, context, router_id, interface_info):
        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise q_exc.BadRequest(resource="router", msg=msg)

        if "port_id" in interface_info:
            # make sure port update is committed
            with context.session.begin(subtransactions=True):
                if "subnet_id" in interface_info:
                    msg = _("Cannot specify both subnet-id and port-id")
                    raise q_exc.BadRequest(resource="router", msg=msg)

                port = self._get_port(context, interface_info["port_id"])
                if port["device_id"]:
                    raise q_exc.PortInUse(net_id=port["network_id"], port_id=port["id"], device_id=port["device_id"])
                fixed_ips = [ip for ip in port["fixed_ips"]]
                if len(fixed_ips) != 1:
                    msg = _("Router port must have exactly one fixed IP")
                    raise q_exc.BadRequest(resource="router", msg=msg)
                subnet_id = fixed_ips[0]["subnet_id"]
                subnet = self._get_subnet(context, subnet_id)
                self._check_for_dup_router_subnet(context, router_id, port["network_id"], subnet["id"], subnet["cidr"])
                port.update({"device_id": router_id, "device_owner": DEVICE_OWNER_ROUTER_INTF})
        elif "subnet_id" in interface_info:
            subnet_id = interface_info["subnet_id"]
            subnet = self._get_subnet(context, subnet_id)
            # Ensure the subnet has a gateway
            if not subnet["gateway_ip"]:
                msg = _("Subnet for router interface must have a gateway IP")
                raise q_exc.BadRequest(resource="router", msg=msg)
            self._check_for_dup_router_subnet(context, router_id, subnet["network_id"], subnet_id, subnet["cidr"])
            fixed_ip = {"ip_address": subnet["gateway_ip"], "subnet_id": subnet["id"]}
            port = self.create_port(
                context,
                {
                    "port": {
                        "tenant_id": subnet["tenant_id"],
                        "network_id": subnet["network_id"],
                        "fixed_ips": [fixed_ip],
                        "mac_address": attributes.ATTR_NOT_SPECIFIED,
                        "admin_state_up": True,
                        "device_id": router_id,
                        "device_owner": DEVICE_OWNER_ROUTER_INTF,
                        "name": "",
                    }
                },
            )

        l3_rpc_agent_api.L3AgentNotify.routers_updated(context, [router_id], "add_router_interface")
        info = {
            "id": router_id,
            "tenant_id": subnet["tenant_id"],
            "port_id": port["id"],
            "subnet_id": port["fixed_ips"][0]["subnet_id"],
        }
        notifier_api.notify(
            context,
            notifier_api.publisher_id("network"),
            "router.interface.create",
            notifier_api.CONF.default_notification_level,
            {"router.interface": info},
        )
        return info
Esempio n. 28
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def create_subnet(context, subnet):
    """Create a subnet.

    Create a subnet which represents a range of IP addresses
    that can be allocated to devices

    : param context: neutron api request context
    : param subnet: dictionary describing the subnet, with keys
        as listed in the RESOURCE_ATTRIBUTE_MAP object in
        neutron/api/v2/attributes.py.  All keys will be populated.
    """
    LOG.info("create_subnet for tenant %s" % context.tenant_id)
    net_id = subnet["subnet"]["network_id"]

    with context.session.begin():
        net = db_api.network_find(context, id=net_id, scope=db_api.ONE)
        if not net:
            raise exceptions.NetworkNotFound(net_id=net_id)

        sub_attrs = subnet["subnet"]

        _validate_subnet_cidr(context, net_id, sub_attrs["cidr"])

        cidr = netaddr.IPNetwork(sub_attrs["cidr"])
        gateway_ip = utils.pop_param(sub_attrs, "gateway_ip", str(cidr[1]))
        dns_ips = utils.pop_param(sub_attrs, "dns_nameservers", [])
        host_routes = utils.pop_param(sub_attrs, "host_routes", [])
        allocation_pools = utils.pop_param(sub_attrs, "allocation_pools", None)
        sub_attrs["network"] = net

        new_subnet = db_api.subnet_create(context, **sub_attrs)

        default_route = None
        for route in host_routes:
            netaddr_route = netaddr.IPNetwork(route["destination"])
            if netaddr_route.value == routes.DEFAULT_ROUTE.value:
                default_route = route
                gateway_ip = default_route["nexthop"]
            new_subnet["routes"].append(db_api.route_create(
                context, cidr=route["destination"], gateway=route["nexthop"]))

        if default_route is None:
            new_subnet["routes"].append(db_api.route_create(
                context, cidr=str(routes.DEFAULT_ROUTE), gateway=gateway_ip))

        for dns_ip in dns_ips:
            new_subnet["dns_nameservers"].append(db_api.dns_create(
                context, ip=netaddr.IPAddress(dns_ip)))

        if isinstance(allocation_pools, list):
            ranges = []
            cidrset = netaddr.IPSet([netaddr.IPNetwork(new_subnet["cidr"])])
            for p in allocation_pools:
                cidrset -= netaddr.IPSet(netaddr.IPRange(p["start"], p["end"]))
            non_allocation_pools = v._pools_from_cidr(cidrset)
            for p in non_allocation_pools:
                r = netaddr.IPRange(p["start"], p["end"])
                ranges.append(dict(
                    length=len(r),
                    offset=int(r[0]) - int(cidr[0])))
            new_subnet["ip_policy"] = db_api.ip_policy_create(context,
                                                              exclude=ranges)

    subnet_dict = v._make_subnet_dict(new_subnet,
                                      default_route=routes.DEFAULT_ROUTE)
    subnet_dict["gateway_ip"] = gateway_ip

    notifier_api.notify(context,
                        notifier_api.publisher_id("network"),
                        "ip_block.create",
                        notifier_api.CONF.default_notification_level,
                        dict(tenant_id=subnet_dict["tenant_id"],
                             ip_block_id=subnet_dict["id"],
                             created_at=new_subnet["created_at"]))

    return subnet_dict
Esempio n. 29
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    def add_router_interface(self, context, router_id, interface_info):
        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise n_exc.BadRequest(resource='router', msg=msg)

        if 'port_id' in interface_info:
            # make sure port update is committed
            with context.session.begin(subtransactions=True):
                if 'subnet_id' in interface_info:
                    msg = _("Cannot specify both subnet-id and port-id")
                    raise n_exc.BadRequest(resource='router', msg=msg)

                port = self._core_plugin._get_port(context,
                                                   interface_info['port_id'])
                if port['device_id']:
                    raise n_exc.PortInUse(net_id=port['network_id'],
                                          port_id=port['id'],
                                          device_id=port['device_id'])
                fixed_ips = [ip for ip in port['fixed_ips']]
                if len(fixed_ips) != 1:
                    msg = _('Router port must have exactly one fixed IP')
                    raise n_exc.BadRequest(resource='router', msg=msg)
                subnet_id = fixed_ips[0]['subnet_id']
                subnet = self._core_plugin._get_subnet(context, subnet_id)
                self._check_for_dup_router_subnet(context, router_id,
                                                  port['network_id'],
                                                  subnet['id'],
                                                  subnet['cidr'])
                port.update({'device_id': router_id,
                             'device_owner': DEVICE_OWNER_ROUTER_INTF})
        elif 'subnet_id' in interface_info:
            subnet_id = interface_info['subnet_id']
            subnet = self._core_plugin._get_subnet(context, subnet_id)
            # Ensure the subnet has a gateway
            if not subnet['gateway_ip']:
                msg = _('Subnet for router interface must have a gateway IP')
                raise n_exc.BadRequest(resource='router', msg=msg)
            self._check_for_dup_router_subnet(context, router_id,
                                              subnet['network_id'],
                                              subnet_id,
                                              subnet['cidr'])
            fixed_ip = {'ip_address': subnet['gateway_ip'],
                        'subnet_id': subnet['id']}
            port = self._core_plugin.create_port(context, {
                'port':
                {'tenant_id': subnet['tenant_id'],
                 'network_id': subnet['network_id'],
                 'fixed_ips': [fixed_ip],
                 'mac_address': attributes.ATTR_NOT_SPECIFIED,
                 'admin_state_up': True,
                 'device_id': router_id,
                 'device_owner': DEVICE_OWNER_ROUTER_INTF,
                 'name': ''}})

        self.l3_rpc_notifier.routers_updated(
            context, [router_id], 'add_router_interface')
        info = {'id': router_id,
                'tenant_id': subnet['tenant_id'],
                'port_id': port['id'],
                'subnet_id': port['fixed_ips'][0]['subnet_id']}
        notifier_api.notify(context,
                            notifier_api.publisher_id('network'),
                            'router.interface.create',
                            notifier_api.CONF.default_notification_level,
                            {'router_interface': info})
        return info
Esempio n. 30
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    def remove_router_interface(self, context, router_id, interface_info):
        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise n_exc.BadRequest(resource='router', msg=msg)
        if 'port_id' in interface_info:
            port_id = interface_info['port_id']
            port_db = self._core_plugin._get_port(context, port_id)
            if not (port_db['device_owner'] == DEVICE_OWNER_ROUTER_INTF and
                    port_db['device_id'] == router_id):
                raise l3.RouterInterfaceNotFound(router_id=router_id,
                                                 port_id=port_id)
            if 'subnet_id' in interface_info:
                port_subnet_id = port_db['fixed_ips'][0]['subnet_id']
                if port_subnet_id != interface_info['subnet_id']:
                    raise n_exc.SubnetMismatchForPort(
                        port_id=port_id,
                        subnet_id=interface_info['subnet_id'])
            subnet_id = port_db['fixed_ips'][0]['subnet_id']
            subnet = self._core_plugin._get_subnet(context, subnet_id)
            self._confirm_router_interface_not_in_use(
                context, router_id, subnet_id)
            self._core_plugin.delete_port(context, port_db['id'],
                                          l3_port_check=False)
        elif 'subnet_id' in interface_info:
            subnet_id = interface_info['subnet_id']
            self._confirm_router_interface_not_in_use(context, router_id,
                                                      subnet_id)

            subnet = self._core_plugin._get_subnet(context, subnet_id)
            found = False

            try:
                rport_qry = context.session.query(models_v2.Port)
                ports = rport_qry.filter_by(
                    device_id=router_id,
                    device_owner=DEVICE_OWNER_ROUTER_INTF,
                    network_id=subnet['network_id'])

                for p in ports:
                    if p['fixed_ips'][0]['subnet_id'] == subnet_id:
                        port_id = p['id']
                        self._core_plugin.delete_port(context, p['id'],
                                                      l3_port_check=False)
                        found = True
                        break
            except exc.NoResultFound:
                pass

            if not found:
                raise l3.RouterInterfaceNotFoundForSubnet(router_id=router_id,
                                                          subnet_id=subnet_id)
        self.l3_rpc_notifier.routers_updated(
            context, [router_id], 'remove_router_interface')
        info = {'id': router_id,
                'tenant_id': subnet['tenant_id'],
                'port_id': port_id,
                'subnet_id': subnet_id}
        notifier_api.notify(context,
                            notifier_api.publisher_id('network'),
                            'router.interface.delete',
                            notifier_api.CONF.default_notification_level,
                            {'router_interface': info})
        return info
Esempio n. 31
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def create_subnet(context, subnet):
    """Create a subnet.

    Create a subnet which represents a range of IP addresses
    that can be allocated to devices

    : param context: neutron api request context
    : param subnet: dictionary describing the subnet, with keys
        as listed in the RESOURCE_ATTRIBUTE_MAP object in
        neutron/api/v2/attributes.py.  All keys will be populated.
    """
    LOG.info("create_subnet for tenant %s" % context.tenant_id)
    net_id = subnet["subnet"]["network_id"]

    with context.session.begin():
        net = db_api.network_find(context, id=net_id, scope=db_api.ONE)
        if not net:
            raise exceptions.NetworkNotFound(net_id=net_id)

        sub_attrs = subnet["subnet"]

        _validate_subnet_cidr(context, net_id, sub_attrs["cidr"])

        cidr = netaddr.IPNetwork(sub_attrs["cidr"])

        err_vals = {'cidr': sub_attrs["cidr"], 'network_id': net_id}
        err = _("Requested subnet with cidr: %(cidr)s for "
                "network: %(network_id)s. Prefix is too small, must be a "
                "larger subnet. A prefix less than /%(prefix)s is required.")

        if cidr.version == 6 and cidr.prefixlen > 64:
            err_vals["prefix"] = 65
            err_msg = err % err_vals
            raise exceptions.InvalidInput(error_message=err_msg)
        elif cidr.version == 4 and cidr.prefixlen > 30:
            err_vals["prefix"] = 31
            err_msg = err % err_vals
            raise exceptions.InvalidInput(error_message=err_msg)

        gateway_ip = utils.pop_param(sub_attrs, "gateway_ip", str(cidr[1]))
        dns_ips = utils.pop_param(sub_attrs, "dns_nameservers", [])
        host_routes = utils.pop_param(sub_attrs, "host_routes", [])
        allocation_pools = utils.pop_param(sub_attrs, "allocation_pools", None)

        if not context.is_admin and "segment_id" in sub_attrs:
            sub_attrs.pop("segment_id")

        sub_attrs["network"] = net

        new_subnet = db_api.subnet_create(context, **sub_attrs)

        default_route = None
        for route in host_routes:
            netaddr_route = netaddr.IPNetwork(route["destination"])
            if netaddr_route.value == routes.DEFAULT_ROUTE.value:
                if default_route:
                    raise q_exc.DuplicateRouteConflict(
                        subnet_id=new_subnet["id"])

                default_route = route
                gateway_ip = default_route["nexthop"]
            new_subnet["routes"].append(db_api.route_create(
                context, cidr=route["destination"], gateway=route["nexthop"]))

        if gateway_ip and default_route is None:
            new_subnet["routes"].append(db_api.route_create(
                context, cidr=str(routes.DEFAULT_ROUTE), gateway=gateway_ip))

        for dns_ip in dns_ips:
            new_subnet["dns_nameservers"].append(db_api.dns_create(
                context, ip=netaddr.IPAddress(dns_ip)))

        if isinstance(allocation_pools, list) and allocation_pools:
            subnet_net = netaddr.IPNetwork(new_subnet["cidr"])
            cidrset = netaddr.IPSet(
                netaddr.IPRange(
                    netaddr.IPAddress(subnet_net.first),
                    netaddr.IPAddress(subnet_net.last)).cidrs())
            for p in allocation_pools:
                start = netaddr.IPAddress(p["start"])
                end = netaddr.IPAddress(p["end"])
                cidrset -= netaddr.IPSet(netaddr.IPRange(
                    netaddr.IPAddress(start),
                    netaddr.IPAddress(end)).cidrs())
            default_cidrset = models.IPPolicy.get_ip_policy_cidrs(new_subnet)
            cidrset.update(default_cidrset)
            cidrs = [str(x.cidr) for x in cidrset.iter_cidrs()]
            new_subnet["ip_policy"] = db_api.ip_policy_create(context,
                                                              exclude=cidrs)

    subnet_dict = v._make_subnet_dict(new_subnet)
    subnet_dict["gateway_ip"] = gateway_ip

    notifier_api.notify(context,
                        notifier_api.publisher_id("network"),
                        "ip_block.create",
                        notifier_api.CONF.default_notification_level,
                        dict(tenant_id=subnet_dict["tenant_id"],
                             ip_block_id=subnet_dict["id"],
                             created_at=new_subnet["created_at"]))

    return subnet_dict
Esempio n. 32
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    def add_router_interface(self, context, router_id, interface_info):
        LOG.debug(_("add_router_interface called in l3_db.py context: %s"), context)
        LOG.debug(_("add_router_interface called in l3_db.py router: %s"), router_id)
        LOG.debug(_("add_router_interface called in l3_db.py interface: %s"), interface_info)

        if not interface_info:
            msg = _("Either subnet_id or port_id must be specified")
            raise q_exc.BadRequest(resource="router", msg=msg)

        if "port_id" in interface_info:
            # make sure port update is committed
            LOG.debug(_("add_router_interface called in l3_db.py portid given"))
            with context.session.begin(subtransactions=True):
                if "subnet_id" in interface_info:
                    msg = _("Cannot specify both subnet-id and port-id")
                    raise q_exc.BadRequest(resource="router", msg=msg)

                port = self._core_plugin._get_port(context, interface_info["port_id"])
                LOG.debug(_("add_router_interface called in l3_db.py port returned by plugin: %s"), port)
                if port["device_id"]:
                    raise q_exc.PortInUse(net_id=port["network_id"], port_id=port["id"], device_id=port["device_id"])
                fixed_ips = [ip for ip in port["fixed_ips"]]
                if len(fixed_ips) != 1:
                    msg = _("Router port must have exactly one fixed IP")
                    raise q_exc.BadRequest(resource="router", msg=msg)
                subnet_id = fixed_ips[0]["subnet_id"]
                subnet = self._core_plugin._get_subnet(context, subnet_id)
                LOG.debug(_("add_router_interface called in l3_db.py subnet returned by plugin: %s"), subnet)
                self._check_for_dup_router_subnet(context, router_id, port["network_id"], subnet["id"], subnet["cidr"])
                LOG.debug(_("add_router_interface called in l3_db.py port.update going to be called"))
                port.update({"device_id": router_id, "device_owner": DEVICE_OWNER_ROUTER_INTF})
                LOG.debug(_("add_router_interface called in l3_db.py port.update going to be called over"))
        elif "subnet_id" in interface_info:
            LOG.debug(_("add_router_interface called in l3_db.py subnetid given"))
            subnet_id = interface_info["subnet_id"]
            subnet = self._core_plugin._get_subnet(context, subnet_id)
            LOG.debug(_("add_router_interface called in l3_db.py subnet returned by plugin: %s"), subnet)

            # Ensure the subnet has a gateway
            if not subnet["gateway_ip"]:
                msg = _("Subnet for router interface must have a gateway IP")
                raise q_exc.BadRequest(resource="router", msg=msg)
            self._check_for_dup_router_subnet(context, router_id, subnet["network_id"], subnet_id, subnet["cidr"])
            fixed_ip = {"ip_address": subnet["gateway_ip"], "subnet_id": subnet["id"]}
            port = self._core_plugin.create_port(
                context,
                {
                    "port": {
                        "tenant_id": subnet["tenant_id"],
                        "network_id": subnet["network_id"],
                        "fixed_ips": [fixed_ip],
                        "mac_address": attributes.ATTR_NOT_SPECIFIED,
                        "admin_state_up": True,
                        "device_id": router_id,
                        "device_owner": DEVICE_OWNER_ROUTER_INTF,
                        "name": "",
                    }
                },
            )
            LOG.debug(_("add_router_interface called in l3_db.py port returned by plugin: %s"), port)

        LOG.debug(_("add_router_interface called in l3_db.py router_updated being called context: %s"), context)
        LOG.debug(_("add_router_interface called in l3_db.py l3_rpc_notifier.update_routers being called"))
        """
	self.l3_rpc_notifier.routers_updated(
            context, [router_id], 'add_router_interface')
        """
        # inform ML2 plugin on creation of router ports
        self._core_plugin.update_router_interface(context, router_id)
        info = {
            "id": router_id,
            "tenant_id": subnet["tenant_id"],
            "port_id": port["id"],
            "subnet_id": port["fixed_ips"][0]["subnet_id"],
        }
        LOG.debug(_("add_router_interface called in l3_db.py info: %s"), info)
        LOG.debug(_("add_router_interface called in l3_db.py notify_api called"))

        notifier_api.notify(
            context,
            notifier_api.publisher_id("network"),
            "router.interface.create",
            notifier_api.CONF.default_notification_level,
            {"router.interface": info},
        )

        LOG.debug(_("add_router_interface called in l3_db.py notify_api called over"))
        return info