ec2-api/ec2api/tests/unit/test_route_table.py

1162 lines
55 KiB
Python

# Copyright 2014
# The Cloudscaling Group, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import copy
import mock
from oslotest import base as test_base
from ec2api.api import common
from ec2api.api import ec2utils
from ec2api.api import route_table as route_table_api
from ec2api import exception
from ec2api.tests.unit import base
from ec2api.tests.unit import fakes
from ec2api.tests.unit import matchers
from ec2api.tests.unit import tools
class RouteTableTestCase(base.ApiTestCase):
def test_route_table_create(self):
self.set_mock_db_items(fakes.DB_VPC_1)
self.db_api.add_item.side_effect = (
tools.get_db_api_add_item(fakes.ID_EC2_ROUTE_TABLE_1))
resp = self.execute('CreateRouteTable',
{'VpcId': fakes.ID_EC2_VPC_1})
self.assertThat(
resp['routeTable'],
matchers.DictMatches(tools.purge_dict(fakes.EC2_ROUTE_TABLE_1,
('associationSet',))))
self.db_api.add_item.assert_called_once_with(
mock.ANY,
'rtb',
{'vpc_id': fakes.ID_EC2_VPC_1,
'routes': [{'destination_cidr_block': fakes.CIDR_VPC_1,
'gateway_id': None}]})
self.db_api.get_item_by_id.assert_called_once_with(
mock.ANY, fakes.ID_EC2_VPC_1)
def test_route_table_create_invalid_parameters(self):
self.set_mock_db_items()
self.assert_execution_error(
'InvalidVpcID.NotFound', 'CreateRouteTable',
{'VpcId': fakes.ID_EC2_VPC_1})
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_create_route(self, routes_updater):
self.set_mock_db_items(
fakes.DB_ROUTE_TABLE_1, fakes.DB_ROUTE_TABLE_2,
fakes.DB_VPC_1, fakes.DB_IGW_1, fakes.DB_VPN_GATEWAY_1,
fakes.DB_NETWORK_INTERFACE_1, fakes.DB_NETWORK_INTERFACE_2)
def do_check(params, route_table, rollback_route_table_state,
update_target=route_table_api.HOST_TARGET):
resp = self.execute('CreateRoute', params)
self.assertEqual(True, resp['return'])
self.db_api.update_item.assert_called_once_with(
mock.ANY, route_table)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, route_table,
update_target=update_target)
self.db_api.update_item.reset_mock()
routes_updater.reset_mock()
route_table = copy.deepcopy(fakes.DB_ROUTE_TABLE_1)
route_table['routes'].append({'gateway_id': fakes.ID_EC2_IGW_1,
'destination_cidr_block': '0.0.0.0/0'})
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': '0.0.0.0/0',
'GatewayId': fakes.ID_EC2_IGW_1},
route_table, fakes.DB_ROUTE_TABLE_1)
route_table = copy.deepcopy(fakes.DB_ROUTE_TABLE_1)
route_table['routes'].append({'gateway_id': fakes.ID_EC2_VPN_GATEWAY_1,
'destination_cidr_block': '0.0.0.0/0'})
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': '0.0.0.0/0',
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_1},
route_table, fakes.DB_ROUTE_TABLE_1,
update_target=route_table_api.VPN_TARGET)
route_table = copy.deepcopy(fakes.DB_ROUTE_TABLE_1)
route_table['routes'].append({
'network_interface_id': fakes.ID_EC2_NETWORK_INTERFACE_1,
'destination_cidr_block': '192.168.75.0/24'})
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': '192.168.75.0/24',
'NetworkInterfaceId': fakes.ID_EC2_NETWORK_INTERFACE_1},
route_table, fakes.DB_ROUTE_TABLE_1)
route_table = copy.deepcopy(fakes.DB_ROUTE_TABLE_1)
route_table['routes'].append({
'network_interface_id': fakes.ID_EC2_NETWORK_INTERFACE_2,
'destination_cidr_block': '192.168.80.0/24'})
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': '192.168.80.0/24',
'InstanceId': fakes.ID_EC2_INSTANCE_1},
route_table, fakes.DB_ROUTE_TABLE_1)
# NOTE(ft): check idempotent calls
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': fakes.CIDR_EXTERNAL_NETWORK,
'InstanceId': fakes.ID_EC2_INSTANCE_1},
fakes.DB_ROUTE_TABLE_2, fakes.DB_ROUTE_TABLE_2)
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '0.0.0.0/0',
'GatewayId': fakes.ID_EC2_IGW_1},
fakes.DB_ROUTE_TABLE_2, fakes.DB_ROUTE_TABLE_2)
def test_create_route_invalid_parameters(self):
id_ec2_eni_vpc_2 = fakes.random_ec2_id('eni')
eni_vpc_2 = fakes.gen_db_network_interface(
id_ec2_eni_vpc_2, fakes.random_os_id(),
fakes.ID_EC2_VPC_2, fakes.random_ec2_id('subnet'), '10.20.0.10',
instance_id=fakes.ID_EC2_INSTANCE_2)
eni_2_in_instance_1 = fakes.gen_db_network_interface(
fakes.random_ec2_id('eni'), fakes.random_os_id(),
fakes.ID_EC2_VPC_1, fakes.random_ec2_id('subnet'), '10.10.3.15',
instance_id=fakes.ID_EC2_INSTANCE_1)
self.set_mock_db_items(
fakes.DB_ROUTE_TABLE_1, fakes.DB_ROUTE_TABLE_2,
fakes.DB_VPC_1, eni_vpc_2, fakes.DB_IGW_1, fakes.DB_IGW_2,
fakes.DB_NETWORK_INTERFACE_1, fakes.DB_NETWORK_INTERFACE_2,
fakes.DB_VPN_GATEWAY_2)
def do_check(params, error_code):
self.assert_execution_error(error_code, 'CreateRoute', params)
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': 'not_a_cidr',
'GatewayId': fakes.ID_EC2_IGW_1},
'InvalidParameterValue')
do_check({'RouteTableId': fakes.random_ec2_id('rtb'),
'DestinationCidrBlock': fakes.CIDR_VPC_1,
'GatewayId': fakes.ID_EC2_IGW_1},
'InvalidRouteTableID.NotFound')
# NOTE(ft): redefine vpc local route
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': fakes.CIDR_VPC_1,
'GatewayId': fakes.ID_EC2_IGW_1},
'InvalidParameterValue')
# NOTE(ft): create route for cidr lesser than vpc cidr
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': fakes.IP_NETWORK_INTERFACE_1 + '/24',
'GatewayId': fakes.ID_EC2_IGW_1},
'InvalidParameterValue')
# NOTE(ft): redefine existed route by route with another attributes
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '0.0.0.0/0',
'NetworkInterfaceId': fakes.ID_EC2_NETWORK_INTERFACE_1},
'RouteAlreadyExists')
# NOTE(ft): missed traffic receiver
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '0.0.0.0/0'},
'MissingParameter')
# NOTE(ft): more than one traffic receiver
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '0.0.0.0/0',
'NetworkInterfaceId': fakes.ID_EC2_NETWORK_INTERFACE_1,
'GatewayId': fakes.ID_EC2_IGW_1},
'InvalidParameterCombination')
# NOTE(ft): unknown internet gateway
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '192.168.100.0/0',
'GatewayId': fakes.random_ec2_id('igw')},
'InvalidInternetGatewayID.NotFound')
# NOTE(ft): gateway from different vpc
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '192.168.100.0/0',
'GatewayId': fakes.ID_EC2_IGW_2},
'InvalidParameterValue')
# NOTE(ft): unknown vpn gateway
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '192.168.100.0/0',
'GatewayId': fakes.random_ec2_id('vgw')},
'InvalidVpnGatewayID.NotFound')
# NOTE(ft): vpn gateway from different vpc
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '192.168.100.0/0',
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_2},
'InvalidGatewayID.NotFound')
# NOTE(ft): network interface from different vpc
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '192.168.100.0/0',
'NetworkInterfaceId': id_ec2_eni_vpc_2},
'InvalidParameterValue')
# NOTE(ft): not vpc instance
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '192.168.100.0/0',
'InstanceId': fakes.ID_EC2_INSTANCE_2},
'InvalidParameterValue')
# NOTE(ft): multiple network interfaces in instance
self.add_mock_db_items(eni_2_in_instance_1)
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '192.168.100.0/0',
'InstanceId': fakes.ID_EC2_INSTANCE_1},
'InvalidInstanceID')
# NOTE(ft): different vpc instance
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '192.168.100.0/0',
'InstanceId': fakes.ID_EC2_INSTANCE_2},
'InvalidParameterValue')
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_create_or_replace_route_rollback(self, routes_updater):
self.set_mock_db_items(
fakes.DB_ROUTE_TABLE_1, fakes.DB_ROUTE_TABLE_2,
fakes.DB_VPC_1, fakes.DB_IGW_1,
fakes.gen_db_igw(fakes.ID_EC2_IGW_2, fakes.ID_EC2_VPC_1))
routes_updater.side_effect = Exception()
with tools.ScreeningLogger(log_name='ec2api.api'):
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'CreateRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': '0.0.0.0/0',
'GatewayId': fakes.ID_EC2_IGW_1})
self.db_api.update_item.assert_called_with(mock.ANY,
fakes.DB_ROUTE_TABLE_1)
with tools.ScreeningLogger(log_name='ec2api.api'):
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'ReplaceRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '0.0.0.0/0',
'GatewayId': fakes.ID_EC2_IGW_2})
self.db_api.update_item.assert_called_with(mock.ANY,
fakes.DB_ROUTE_TABLE_2)
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_replace_route(self, routes_updater):
route_table = copy.deepcopy(fakes.DB_ROUTE_TABLE_1)
route_table['routes'].append({'gateway_id': fakes.ID_EC2_IGW_1,
'destination_cidr_block': '0.0.0.0/0'})
self.set_mock_db_items(
route_table, fakes.DB_VPC_1, fakes.DB_IGW_1,
fakes.DB_NETWORK_INTERFACE_1, fakes.DB_NETWORK_INTERFACE_2)
resp = self.execute('ReplaceRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': '0.0.0.0/0',
'NetworkInterfaceId':
fakes.ID_EC2_NETWORK_INTERFACE_1})
self.assertEqual(True, resp['return'])
route_table = copy.deepcopy(fakes.DB_ROUTE_TABLE_1)
route_table['routes'].append({
'network_interface_id': fakes.ID_EC2_NETWORK_INTERFACE_1,
'destination_cidr_block': '0.0.0.0/0'})
self.db_api.update_item.assert_called_once_with(mock.ANY, route_table)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, route_table,
update_target=route_table_api.HOST_TARGET)
def test_replace_route_invalid_parameters(self):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1,
fakes.DB_VPC_1, fakes.DB_IGW_1)
self.assert_execution_error(
'InvalidParameterValue', 'ReplaceRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'DestinationCidrBlock': '11.22.33.0/24',
'GatewayId': fakes.ID_EC2_IGW_1})
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_delete_route(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2)
resp = self.execute('DeleteRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock':
fakes.CIDR_EXTERNAL_NETWORK})
self.assertEqual(True, resp['return'])
route_table = copy.deepcopy(fakes.DB_ROUTE_TABLE_2)
route_table['routes'] = [
r for r in route_table['routes']
if r['destination_cidr_block'] != fakes.CIDR_EXTERNAL_NETWORK]
self.db_api.update_item.assert_called_once_with(mock.ANY, route_table)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, route_table,
update_target=route_table_api.HOST_TARGET)
def test_delete_route_invalid_parameters(self):
self.set_mock_db_items()
self.assert_execution_error(
'InvalidRouteTableID.NotFound', 'DeleteRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '11.22.33.0/24'})
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2)
self.assert_execution_error(
'InvalidRoute.NotFound', 'DeleteRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': '11.22.33.0/24'})
self.assert_execution_error(
'InvalidParameterValue', 'DeleteRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': fakes.CIDR_VPC_1})
@tools.screen_unexpected_exception_logs
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_delete_route_rollback(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2)
routes_updater.side_effect = Exception()
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'DeleteRoute',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'DestinationCidrBlock': fakes.CIDR_EXTERNAL_NETWORK})
self.db_api.update_item.assert_any_call(
mock.ANY, fakes.DB_ROUTE_TABLE_2)
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_enable_vgw_route_propagation(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, fakes.DB_VPN_GATEWAY_1)
resp = self.execute('EnableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_1})
self.assertEqual({'return': True}, resp)
route_table_1_updated = tools.update_dict(
fakes.DB_ROUTE_TABLE_1,
{'propagating_gateways': [fakes.ID_EC2_VPN_GATEWAY_1]})
self.db_api.update_item.assert_called_once_with(
mock.ANY, route_table_1_updated)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, route_table_1_updated,
update_target=route_table_api.VPN_TARGET)
self.db_api.reset_mock()
self.set_mock_db_items(
fakes.DB_ROUTE_TABLE_2,
tools.update_dict(fakes.DB_VPN_GATEWAY_2,
{'vpc_id': fakes.ID_EC2_VPC_1}))
resp = self.execute('EnableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_2})
self.assertEqual({'return': True}, resp)
db_route_table_2 = copy.deepcopy(fakes.DB_ROUTE_TABLE_2)
db_route_table_2['propagating_gateways'].append(
fakes.ID_EC2_VPN_GATEWAY_2)
self.db_api.update_item.assert_called_once_with(
mock.ANY, db_route_table_2)
def test_enable_vgw_route_propagation_idempotent(self):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2, fakes.DB_VPN_GATEWAY_1)
resp = self.execute('EnableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_1})
self.assertEqual({'return': True}, resp)
self.assertFalse(self.db_api.update_item.called)
def test_enable_vgw_route_propagation_invalid_parameters(self):
self.set_mock_db_items(fakes.DB_VPN_GATEWAY_1)
self.assert_execution_error(
'InvalidRouteTableID.NotFound', 'EnableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_1})
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1)
self.assert_execution_error(
'InvalidVpnGatewayID.NotFound', 'EnableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_1})
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, fakes.DB_VPN_GATEWAY_2)
self.assert_execution_error(
'Gateway.NotAttached', 'EnableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_2})
self.set_mock_db_items(
fakes.DB_ROUTE_TABLE_1,
tools.update_dict(fakes.DB_VPN_GATEWAY_2,
{'vpc_id': fakes.ID_EC2_VPC_2}))
self.assert_execution_error(
'Gateway.NotAttached', 'EnableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_2})
@tools.screen_unexpected_exception_logs
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_enable_vgw_route_propagation_rollback(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, fakes.DB_VPN_GATEWAY_1)
routes_updater.side_effect = Exception()
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'EnableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_1})
self.db_api.update_item.assert_called_with(
mock.ANY, fakes.DB_ROUTE_TABLE_1)
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_disable_vgw_route_propagation(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2, fakes.DB_VPN_GATEWAY_1)
resp = self.execute('DisableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_1})
self.assertEqual({'return': True}, resp)
route_table_1_updated = tools.purge_dict(
fakes.DB_ROUTE_TABLE_2, ('propagating_gateways',))
self.db_api.update_item.assert_called_once_with(
mock.ANY, route_table_1_updated)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, route_table_1_updated,
update_target=route_table_api.VPN_TARGET)
self.db_api.reset_mock()
routes_updater.reset_mock()
db_route_table_2 = copy.deepcopy(fakes.DB_ROUTE_TABLE_2)
db_route_table_2['propagating_gateways'].append(
fakes.ID_EC2_VPN_GATEWAY_2)
self.set_mock_db_items(db_route_table_2)
resp = self.execute('DisableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_2})
self.assertEqual({'return': True}, resp)
self.db_api.update_item.assert_called_once_with(
mock.ANY, fakes.DB_ROUTE_TABLE_2)
self.assertFalse(routes_updater.called)
def test_disable_vgw_route_propagation_idempotent(self):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2)
resp = self.execute('DisableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_2})
self.assertEqual({'return': True}, resp)
self.assertFalse(self.db_api.update_item.called)
def test_disable_vgw_route_propagation_invalid_parameters(self):
self.set_mock_db_items()
self.assert_execution_error(
'InvalidRouteTableID.NotFound', 'DisableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_2})
@tools.screen_unexpected_exception_logs
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_disable_vgw_route_propagation_rollbadk(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2, fakes.DB_VPN_GATEWAY_1)
routes_updater.side_effect = Exception()
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'DisableVgwRoutePropagation',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'GatewayId': fakes.ID_EC2_VPN_GATEWAY_1})
self.db_api.update_item.assert_called_with(
mock.ANY, fakes.DB_ROUTE_TABLE_2)
@mock.patch('ec2api.api.route_table._update_subnet_routes')
def test_associate_route_table(self, routes_updater):
self.set_mock_db_items(fakes.DB_VPC_1, fakes.DB_ROUTE_TABLE_1,
fakes.DB_SUBNET_1)
resp = self.execute('AssociateRouteTable',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'SubnetId': fakes.ID_EC2_SUBNET_1})
self.assertEqual(fakes.ID_EC2_SUBNET_1.replace('subnet', 'rtbassoc'),
resp['associationId'])
subnet_1 = tools.update_dict(
fakes.DB_SUBNET_1,
{'route_table_id': fakes.ID_EC2_ROUTE_TABLE_1})
self.db_api.update_item.assert_called_once_with(
mock.ANY, subnet_1)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, subnet_1, fakes.DB_ROUTE_TABLE_1)
def test_associate_route_table_invalid_parameters(self):
def do_check(params, error_code):
self.assert_execution_error(
error_code, 'AssociateRouteTable', params)
self.set_mock_db_items()
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'SubnetId': fakes.ID_EC2_SUBNET_1},
'InvalidRouteTableID.NotFound')
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1)
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'SubnetId': fakes.ID_EC2_SUBNET_1},
'InvalidSubnetID.NotFound')
id_ec2_subnet_vpc_2 = fakes.random_ec2_id('subnet')
db_subnet_vpc_2 = {'id': id_ec2_subnet_vpc_2,
'os_id': fakes.random_os_id(),
'vpc_id': fakes.ID_EC2_VPC_2}
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, db_subnet_vpc_2)
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'SubnetId': id_ec2_subnet_vpc_2},
'InvalidParameterValue')
subnet_2 = tools.update_dict(
fakes.DB_SUBNET_2,
{'route_table_id': fakes.ID_EC2_ROUTE_TABLE_2})
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, subnet_2)
do_check({'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'SubnetId': fakes.ID_EC2_SUBNET_2},
'Resource.AlreadyAssociated')
@tools.screen_unexpected_exception_logs
@mock.patch('ec2api.api.route_table._update_subnet_routes')
def test_associate_route_table_rollback(self, routes_updater):
self.set_mock_db_items(fakes.DB_VPC_1, fakes.DB_ROUTE_TABLE_1,
fakes.DB_SUBNET_1)
routes_updater.side_effect = Exception()
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'AssociateRouteTable',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'SubnetId': fakes.ID_EC2_SUBNET_1})
self.db_api.update_item.assert_any_call(mock.ANY, fakes.DB_SUBNET_1)
@mock.patch('ec2api.api.route_table._update_subnet_routes')
def test_replace_route_table_association(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2, fakes.DB_ROUTE_TABLE_3,
fakes.DB_SUBNET_2)
resp = self.execute(
'ReplaceRouteTableAssociation',
{'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_3,
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2})
self.assertEqual(fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_2,
resp['newAssociationId'])
subnet_2 = tools.update_dict(
fakes.DB_SUBNET_2,
{'route_table_id': fakes.ID_EC2_ROUTE_TABLE_2})
self.db_api.update_item.assert_called_once_with(
mock.ANY, subnet_2)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, subnet_2, fakes.DB_ROUTE_TABLE_2)
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
def test_replace_route_table_association_main(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, fakes.DB_ROUTE_TABLE_2,
fakes.DB_VPC_1)
resp = self.execute('ReplaceRouteTableAssociation',
{'AssociationId':
fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_1,
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2})
self.assertEqual(fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_1,
resp['newAssociationId'])
vpc = tools.update_dict(
fakes.DB_VPC_1,
{'route_table_id': fakes.ID_EC2_ROUTE_TABLE_2})
self.db_api.update_item.assert_called_once_with(
mock.ANY, vpc)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, fakes.DB_ROUTE_TABLE_2,
default_associations_only=True)
def test_replace_route_table_association_invalid_parameters(self):
def do_check(params, error_code):
self.assert_execution_error(
error_code, 'ReplaceRouteTableAssociation', params)
self.set_mock_db_items()
do_check({'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_1,
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1},
'InvalidRouteTableID.NotFound')
# NOTE(ft): association with vpc is obsolete
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1)
do_check({'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_1,
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1},
'InvalidAssociationID.NotFound')
# NOTE(ft): association with subnet is obsolete (no subnet)
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_3)
do_check({'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_3,
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_3},
'InvalidAssociationID.NotFound')
# NOTE(ft): association with subnet is obsolete (subnet is
# disassociated)
self.set_mock_db_items(
fakes.DB_ROUTE_TABLE_3,
tools.purge_dict(fakes.DB_SUBNET_2, ['route_table_id']))
do_check({'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_3,
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_3},
'InvalidAssociationID.NotFound')
# NOTE(ft): association belongs to different vpc
id_ec2_subnet_vpc_2 = fakes.random_ec2_id('subnet')
db_subnet_vpc_2 = {'id': id_ec2_subnet_vpc_2,
'os_id': fakes.random_os_id(),
'vpc_id': fakes.ID_EC2_VPC_2,
'route_table_id': fakes.random_ec2_id('rtb')}
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2, db_subnet_vpc_2)
do_check({'AssociationId': ec2utils.change_ec2_id_kind(
id_ec2_subnet_vpc_2, 'rtbassoc'),
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2},
'InvalidParameterValue')
@mock.patch('ec2api.api.route_table._update_routes_in_associated_subnets')
@mock.patch('ec2api.api.route_table._update_subnet_routes')
def test_replace_route_table_association_rollback(self, routes_updater,
multiply_routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, fakes.DB_ROUTE_TABLE_2,
fakes.DB_ROUTE_TABLE_3, fakes.DB_SUBNET_2,
fakes.DB_VPC_1)
multiply_routes_updater.side_effect = Exception()
with tools.ScreeningLogger(log_name='ec2api.api'):
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'ReplaceRouteTableAssociation',
{'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_1,
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2})
self.db_api.update_item.assert_any_call(
mock.ANY, fakes.DB_VPC_1)
self.db_api.reset_mock()
routes_updater.side_effect = Exception()
with tools.ScreeningLogger(log_name='ec2api.api'):
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'ReplaceRouteTableAssociation',
{'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_3,
'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2})
self.db_api.update_item.assert_any_call(
mock.ANY, fakes.DB_SUBNET_2)
@mock.patch('ec2api.api.route_table._update_subnet_routes')
def test_disassociate_route_table(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, fakes.DB_ROUTE_TABLE_3,
fakes.DB_SUBNET_2, fakes.DB_VPC_1)
resp = self.execute(
'DisassociateRouteTable',
{'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_3})
self.assertEqual(True, resp['return'])
subnet_1 = tools.purge_dict(fakes.DB_SUBNET_2, ('route_table_id',))
self.db_api.update_item.assert_called_once_with(
mock.ANY, subnet_1)
routes_updater.assert_called_once_with(
mock.ANY, mock.ANY, subnet_1, fakes.DB_ROUTE_TABLE_1)
def test_disassociate_route_table_invalid_parameter(self):
def do_check(params, error_code):
self.assert_execution_error(
error_code, 'DisassociateRouteTable', params)
self.set_mock_db_items()
do_check({'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_1},
'InvalidAssociationID.NotFound')
self.set_mock_db_items(
tools.purge_dict(fakes.DB_SUBNET_1, ['route_table_id']))
do_check({'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_2},
'InvalidAssociationID.NotFound')
self.set_mock_db_items(fakes.DB_VPC_1)
do_check({'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_1},
'InvalidParameterValue')
@tools.screen_unexpected_exception_logs
@mock.patch('ec2api.api.route_table._update_subnet_routes')
def test_disassociate_route_table_rollback(self, routes_updater):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, fakes.DB_ROUTE_TABLE_3,
fakes.DB_SUBNET_2, fakes.DB_VPC_1)
routes_updater.side_effect = Exception()
self.assert_execution_error(
self.ANY_EXECUTE_ERROR, 'DisassociateRouteTable',
{'AssociationId': fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_3})
self.db_api.update_item.assert_any_call(
mock.ANY, fakes.DB_SUBNET_2)
def test_delete_route_table(self):
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2, fakes.DB_VPC_1,
fakes.DB_SUBNET_1, fakes.DB_SUBNET_2)
resp = self.execute('DeleteRouteTable',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2})
self.assertEqual(True, resp['return'])
self.db_api.delete_item.assert_called_once_with(
mock.ANY,
fakes.ID_EC2_ROUTE_TABLE_2)
def test_delete_route_table_invalid_parameters(self):
self.set_mock_db_items()
self.assert_execution_error(
'InvalidRouteTableID.NotFound', 'DeleteRouteTable',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1})
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_1, fakes.DB_VPC_1)
self.assert_execution_error(
'DependencyViolation', 'DeleteRouteTable',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_1})
subnet = tools.update_dict(
fakes.DB_SUBNET_2,
{'route_table_id': fakes.ID_EC2_ROUTE_TABLE_2})
self.set_mock_db_items(fakes.DB_ROUTE_TABLE_2, fakes.DB_VPC_1, subnet)
self.assert_execution_error(
'DependencyViolation', 'DeleteRouteTable',
{'RouteTableId': fakes.ID_EC2_ROUTE_TABLE_2})
@mock.patch('ec2api.api.ec2utils.check_and_create_default_vpc')
def test_describe_route_tables(self, check_and_create):
self.set_mock_db_items(
fakes.DB_ROUTE_TABLE_1, fakes.DB_ROUTE_TABLE_2,
fakes.DB_ROUTE_TABLE_3, fakes.DB_SUBNET_1, fakes.DB_SUBNET_2,
fakes.DB_VPC_1, fakes.DB_VPC_2, fakes.DB_IGW_1, fakes.DB_IGW_2,
fakes.DB_NETWORK_INTERFACE_1, fakes.DB_NETWORK_INTERFACE_2,
fakes.DB_INSTANCE_1, fakes.DB_VPN_GATEWAY_1,
fakes.DB_VPN_CONNECTION_1)
self.nova.servers.get.return_value = (
mock.NonCallableMock(status='ACTIVE'))
resp = self.execute('DescribeRouteTables', {})
self.assertThat(resp['routeTableSet'],
matchers.ListMatches([fakes.EC2_ROUTE_TABLE_1,
fakes.EC2_ROUTE_TABLE_2,
fakes.EC2_ROUTE_TABLE_3],
orderless_lists=True))
resp = self.execute('DescribeRouteTables',
{'RouteTableId.1': fakes.ID_EC2_ROUTE_TABLE_1})
self.assertThat(resp['routeTableSet'],
matchers.ListMatches([fakes.EC2_ROUTE_TABLE_1]))
self.db_api.get_items_by_ids.assert_called_once_with(
mock.ANY, set([fakes.ID_EC2_ROUTE_TABLE_1]))
self.check_filtering(
'DescribeRouteTables', 'routeTableSet',
[('association.route-table-association-id',
fakes.ID_EC2_ROUTE_TABLE_ASSOCIATION_1),
('association.route-table-id', fakes.ID_EC2_ROUTE_TABLE_1),
('association.subnet-id', fakes.ID_EC2_SUBNET_2),
('association.main', True),
('route-table-id', fakes.ID_EC2_ROUTE_TABLE_1),
('route.destination-cidr-block', fakes.CIDR_EXTERNAL_NETWORK),
('route.gateway-id', 'local'),
('route.instance-id', fakes.ID_EC2_INSTANCE_1),
('route.origin', 'CreateRouteTable'),
('route.state', 'active'),
('vpc-id', fakes.ID_EC2_VPC_1)])
self.check_tag_support(
'DescribeRouteTables', 'routeTableSet',
fakes.ID_EC2_ROUTE_TABLE_1, 'routeTableId')
@mock.patch('ec2api.api.ec2utils.check_and_create_default_vpc')
def test_describe_route_tables_variations(self, check_and_create):
igw_1 = tools.purge_dict(fakes.DB_IGW_1, ('vpc_id',))
igw_2 = tools.update_dict(fakes.DB_IGW_2,
{'vpc_id': fakes.ID_EC2_VPC_2})
subnet_1 = tools.update_dict(
fakes.DB_SUBNET_1,
{'route_table_id': fakes.ID_EC2_ROUTE_TABLE_1})
subnet_2 = tools.update_dict(
fakes.DB_SUBNET_2,
{'route_table_id': fakes.ID_EC2_ROUTE_TABLE_2})
route_table_1 = copy.deepcopy(fakes.DB_ROUTE_TABLE_1)
route_table_1['routes'].append(
{'destination_cidr_block': '0.0.0.0/0',
'gateway_id': fakes.ID_EC2_IGW_2})
route_table_1['routes'].append(
{'destination_cidr_block': '192.168.77.0/24',
'network_interface_id': fakes.ID_EC2_NETWORK_INTERFACE_1})
deleted_eni_id = fakes.random_ec2_id('eni')
route_table_1['routes'].append(
{'destination_cidr_block': '192.168.99.0/24',
'network_interface_id': deleted_eni_id})
route_table_2 = copy.deepcopy(fakes.DB_ROUTE_TABLE_2)
route_table_2['routes'].append(
{'destination_cidr_block': '192.168.88.0/24',
'network_interface_id': fakes.ID_EC2_NETWORK_INTERFACE_2})
route_table_2['routes'].append(
{'destination_cidr_block': '192.168.111.0/24',
'gateway_id': fakes.ID_EC2_VPN_GATEWAY_1})
route_table_2['routes'].append(
{'destination_cidr_block': '192.168.122.0/24',
'gateway_id': fakes.ID_EC2_VPN_GATEWAY_2})
self.set_mock_db_items(
route_table_1, route_table_2, fakes.DB_VPC_1, fakes.DB_VPC_2,
igw_1, igw_2, subnet_1, subnet_2,
fakes.DB_NETWORK_INTERFACE_1, fakes.DB_NETWORK_INTERFACE_2,
fakes.DB_VPN_GATEWAY_2)
self.nova.servers.get.return_value = (
mock.NonCallableMock(status='DOWN'))
resp = self.execute('DescribeRouteTables', {})
ec2_route_table_1 = copy.deepcopy(fakes.EC2_ROUTE_TABLE_1)
ec2_route_table_1['routeSet'].append({
'destinationCidrBlock': '0.0.0.0/0',
'gatewayId': fakes.ID_EC2_IGW_2,
'state': 'blackhole',
'origin': 'CreateRoute'})
ec2_route_table_1['routeSet'].append({
'destinationCidrBlock': '192.168.77.0/24',
'networkInterfaceId': fakes.ID_EC2_NETWORK_INTERFACE_1,
'state': 'blackhole',
'origin': 'CreateRoute'})
ec2_route_table_1['routeSet'].append({
'destinationCidrBlock': '192.168.99.0/24',
'networkInterfaceId': deleted_eni_id,
'state': 'blackhole',
'origin': 'CreateRoute'})
ec2_route_table_1['associationSet'].append({
'routeTableAssociationId':
fakes.ID_EC2_SUBNET_1.replace('subnet', 'rtbassoc'),
'routeTableId': fakes.ID_EC2_ROUTE_TABLE_1,
'subnetId': fakes.ID_EC2_SUBNET_1,
'main': False})
ec2_route_table_2 = copy.deepcopy(fakes.EC2_ROUTE_TABLE_2)
ec2_route_table_2['routeSet'][1]['state'] = 'blackhole'
del ec2_route_table_2['routeSet'][2]
ec2_route_table_2['routeSet'][2]['state'] = 'blackhole'
ec2_route_table_2['routeSet'].append({
'destinationCidrBlock': '192.168.88.0/24',
'networkInterfaceId': fakes.ID_EC2_NETWORK_INTERFACE_2,
'instanceId': fakes.ID_EC2_INSTANCE_1,
'instanceOwnerId': fakes.ID_OS_PROJECT,
'state': 'blackhole',
'origin': 'CreateRoute'})
ec2_route_table_2['routeSet'].append({
'destinationCidrBlock': '192.168.111.0/24',
'gatewayId': fakes.ID_EC2_VPN_GATEWAY_1,
'state': 'blackhole',
'origin': 'CreateRoute'})
ec2_route_table_2['routeSet'].append({
'destinationCidrBlock': '192.168.122.0/24',
'gatewayId': fakes.ID_EC2_VPN_GATEWAY_2,
'state': 'blackhole',
'origin': 'CreateRoute'})
ec2_route_table_2['associationSet'] = [{
'routeTableAssociationId':
fakes.ID_EC2_SUBNET_2.replace('subnet', 'rtbassoc'),
'routeTableId': fakes.ID_EC2_ROUTE_TABLE_2,
'subnetId': fakes.ID_EC2_SUBNET_2,
'main': False}]
self.assertThat(resp['routeTableSet'],
matchers.ListMatches([ec2_route_table_1,
ec2_route_table_2]))
def test_format_route_table(self):
id_db_ec2_vpn_gateway_3 = fakes.random_ec2_id('vgw')
db_route_table_1 = tools.update_dict(
fakes.DB_ROUTE_TABLE_1,
{'propagating_gateways': [fakes.ID_EC2_VPN_GATEWAY_1,
fakes.ID_EC2_VPN_GATEWAY_2,
id_db_ec2_vpn_gateway_3]})
db_route_table_1['routes'].extend(
[{'gateway_id': fakes.ID_EC2_VPN_GATEWAY_1,
'destination_cidr_block': fakes.CIDR_VPN_1_STATIC},
{'gateway_id': fakes.ID_EC2_VPN_GATEWAY_2,
'destination_cidr_block': '192.168.201.0/24'}])
vpn_connection_3 = tools.update_dict(
fakes.DB_VPN_CONNECTION_1,
{'customer_gateway_id': fakes.random_ec2_id('cgw')})
vpn_connection_3['cidrs'].append('192.168.120.0/24')
ec2_route_table_1 = tools.patch_dict(
fakes.EC2_ROUTE_TABLE_1,
{'propagatingVgwSet': [{'gatewayId': fakes.ID_EC2_VPN_GATEWAY_1},
{'gatewayId': fakes.ID_EC2_VPN_GATEWAY_2},
{'gatewayId': id_db_ec2_vpn_gateway_3}]},
('associationSet',))
ec2_route_table_1['routeSet'].extend(
[{'gatewayId': fakes.ID_EC2_VPN_GATEWAY_1,
'destinationCidrBlock': fakes.CIDR_VPN_1_STATIC,
'origin': 'CreateRoute',
'state': 'active'},
{'gatewayId': fakes.ID_EC2_VPN_GATEWAY_2,
'destinationCidrBlock': '192.168.201.0/24',
'origin': 'CreateRoute',
'state': 'blackhole'},
{'gatewayId': fakes.ID_EC2_VPN_GATEWAY_1,
'destinationCidrBlock': fakes.CIDR_VPN_1_PROPAGATED_1,
'origin': 'EnableVgwRoutePropagation',
'state': 'active'},
{'gatewayId': fakes.ID_EC2_VPN_GATEWAY_1,
'destinationCidrBlock': '192.168.120.0/24',
'origin': 'EnableVgwRoutePropagation',
'state': 'active'},
{'gatewayId': fakes.ID_EC2_VPN_GATEWAY_2,
'destinationCidrBlock': fakes.CIDR_VPN_2_PROPAGATED_1,
'origin': 'EnableVgwRoutePropagation',
'state': 'blackhole'},
{'gatewayId': fakes.ID_EC2_VPN_GATEWAY_2,
'destinationCidrBlock': fakes.CIDR_VPN_2_PROPAGATED_2,
'origin': 'EnableVgwRoutePropagation',
'state': 'blackhole'}])
self.assertThat(
route_table_api._format_route_table(
base.create_context(), db_route_table_1,
gateways={gw['id']: gw
for gw in (fakes.DB_VPN_GATEWAY_1,
fakes.DB_VPN_GATEWAY_2,
fakes.DB_IGW_1)},
vpn_connections_by_gateway_id={
fakes.ID_EC2_VPN_GATEWAY_1: [fakes.DB_VPN_CONNECTION_1,
vpn_connection_3],
fakes.ID_EC2_VPN_GATEWAY_2: [fakes.DB_VPN_CONNECTION_2]}),
matchers.DictMatches(ec2_route_table_1, orderless_lists=True),
verbose=True)
def test_get_subnet_host_routes_and_gateway_ip(self):
self.set_mock_db_items(
fakes.DB_NETWORK_INTERFACE_1, fakes.DB_NETWORK_INTERFACE_2,
fakes.DB_IGW_1, fakes.DB_VPN_GATEWAY_1, fakes.DB_VPN_GATEWAY_2,
fakes.DB_VPN_CONNECTION_1)
route_table_1 = copy.deepcopy(fakes.DB_ROUTE_TABLE_1)
route_table_1['routes'].extend([
{'destination_cidr_block': '192.168.111.0/24',
'gateway_id': fakes.ID_EC2_VPN_GATEWAY_1},
{'destination_cidr_block': '192.168.222.0/24',
'gateway_id': fakes.ID_EC2_VPN_GATEWAY_2},
{'destination_cidr_block': '0.0.0.0/0',
'gateway_id': fakes.random_ec2_id('igw')},
{'destination_cidr_block': '192.168.200.0/24',
'gateway_id': fakes.random_ec2_id('vgw')}])
host_routes, gateway_ip = (
route_table_api._get_subnet_host_routes_and_gateway_ip(
mock.ANY, route_table_1, fakes.CIDR_SUBNET_1))
self.assertThat(host_routes,
matchers.ListMatches([
{'destination': fakes.CIDR_VPC_1,
'nexthop': fakes.IP_GATEWAY_SUBNET_1},
{'destination': '192.168.111.0/24',
'nexthop': fakes.IP_GATEWAY_SUBNET_1},
{'destination': '192.168.222.0/24',
'nexthop': '127.0.0.1'},
{'destination': '192.168.200.0/24',
'nexthop': '127.0.0.1'},
{'destination': '169.254.169.254/32',
'nexthop': fakes.IP_GATEWAY_SUBNET_1}]))
self.assertIsNone(gateway_ip)
host_routes, gateway_ip = (
route_table_api._get_subnet_host_routes_and_gateway_ip(
mock.ANY, fakes.DB_ROUTE_TABLE_2, fakes.CIDR_SUBNET_1))
self.assertEqual(fakes.IP_GATEWAY_SUBNET_1, gateway_ip)
self.assertThat(host_routes,
matchers.ListMatches([
{'destination': fakes.CIDR_VPC_1,
'nexthop': fakes.IP_GATEWAY_SUBNET_1},
{'destination': fakes.CIDR_EXTERNAL_NETWORK,
'nexthop': fakes.IP_NETWORK_INTERFACE_2},
{'destination': '0.0.0.0/0',
'nexthop': fakes.IP_GATEWAY_SUBNET_1},
{'destination': fakes.CIDR_VPN_1_PROPAGATED_1,
'nexthop': fakes.IP_GATEWAY_SUBNET_1}]))
self.assertEqual(fakes.IP_GATEWAY_SUBNET_1, gateway_ip)
@mock.patch('ec2api.api.route_table.'
'_get_subnet_host_routes_and_gateway_ip')
@mock.patch('ec2api.api.route_table._get_active_route_destinations')
def test_update_host_routes(self, destinations_getter, routes_getter):
self.neutron.show_subnet.side_effect = tools.get_by_1st_arg_getter(
{fakes.ID_OS_SUBNET_1: {'subnet': fakes.OS_SUBNET_1},
fakes.ID_OS_SUBNET_2: {'subnet': fakes.OS_SUBNET_2}})
routes_getter.side_effect = [
('fake_routes', fakes.IP_GATEWAY_SUBNET_1),
('fake_routes', None)]
destinations_getter.return_value = {'fake': 'objects'}
route_table_api._update_host_routes(
base.create_context(), self.neutron, common.OnCrashCleaner(),
fakes.DB_ROUTE_TABLE_1, [fakes.DB_SUBNET_1, fakes.DB_SUBNET_2])
destinations_getter.assert_called_once_with(
mock.ANY, fakes.DB_ROUTE_TABLE_1)
self.assertEqual(2, routes_getter.call_count)
routes_getter.assert_any_call(
mock.ANY, fakes.DB_ROUTE_TABLE_1, fakes.CIDR_SUBNET_1,
{'fake': 'objects'})
routes_getter.assert_any_call(
mock.ANY, fakes.DB_ROUTE_TABLE_1, fakes.CIDR_SUBNET_2,
{'fake': 'objects'})
self.assertEqual(2, self.neutron.update_subnet.call_count)
self.neutron.update_subnet.assert_any_call(
fakes.ID_OS_SUBNET_1,
{'subnet': {'host_routes': 'fake_routes',
'gateway_ip': fakes.IP_GATEWAY_SUBNET_1}})
self.neutron.update_subnet.assert_any_call(
fakes.ID_OS_SUBNET_2,
{'subnet': {'host_routes': 'fake_routes',
'gateway_ip': None}})
self.neutron.reset_mock()
routes_getter.side_effect = None
routes_getter.return_value = ('fake_routes', fakes.IP_GATEWAY_SUBNET_2)
try:
with common.OnCrashCleaner() as cleaner:
route_table_api._update_host_routes(
base.create_context(), self.neutron, cleaner,
fakes.DB_ROUTE_TABLE_1, [fakes.DB_SUBNET_1])
raise Exception('fake_exception')
except Exception as ex:
if str(ex) != 'fake_exception':
raise
self.neutron.update_subnet.assert_any_call(
fakes.ID_OS_SUBNET_1,
{'subnet': {'host_routes': fakes.OS_SUBNET_1['host_routes'],
'gateway_ip': fakes.IP_GATEWAY_SUBNET_1}})
@mock.patch('ec2api.api.vpn_connection._update_vpn_routes')
@mock.patch('ec2api.api.route_table._update_host_routes')
def test_update_routes_in_associated_subnets(self, routes_updater,
update_vpn_routes):
subnet_default_rtb = {'id': fakes.random_ec2_id('subnet'),
'vpc_id': fakes.ID_EC2_VPC_1}
subnet_rtb_1 = {'id': fakes.random_ec2_id('subnet'),
'vpc_id': fakes.ID_EC2_VPC_1,
'route_table_id': fakes.ID_EC2_ROUTE_TABLE_1}
subnet_rtb_2 = {'id': fakes.random_ec2_id('subnet'),
'vpc_id': fakes.ID_EC2_VPC_1,
'route_table_id': fakes.ID_EC2_ROUTE_TABLE_2}
subnet_vpc_2 = {'id': fakes.random_ec2_id('subnet'),
'vpc_id': fakes.ID_EC2_VPC_2}
self.set_mock_db_items(subnet_default_rtb, subnet_rtb_1, subnet_rtb_2,
subnet_vpc_2, fakes.DB_VPC_1)
def do_check(rtb, subnets, default_associations_only=None,
host_only=None):
self.db_api.reset_mock()
routes_updater.reset_mock()
update_vpn_routes.reset_mock()
route_table_api._update_routes_in_associated_subnets(
base.create_context(), 'fake_cleaner', rtb,
default_associations_only=default_associations_only,
update_target=(route_table_api.HOST_TARGET
if host_only else
None))
self.db_api.get_items.assert_any_call(
mock.ANY, 'subnet')
routes_updater.assert_called_once_with(
mock.ANY, self.neutron, 'fake_cleaner', rtb, subnets)
if host_only:
self.assertFalse(update_vpn_routes.called)
else:
update_vpn_routes.assert_called_once_with(
mock.ANY, self.neutron, 'fake_cleaner', rtb, subnets)
do_check(fakes.DB_ROUTE_TABLE_2, [subnet_rtb_2], host_only=True)
self.db_api.get_item_by_id.assert_called_once_with(
mock.ANY, fakes.ID_EC2_VPC_1)
do_check(fakes.DB_ROUTE_TABLE_1, [subnet_default_rtb, subnet_rtb_1])
self.db_api.get_item_by_id.assert_called_once_with(
mock.ANY, fakes.ID_EC2_VPC_1)
do_check(fakes.DB_ROUTE_TABLE_1, [subnet_default_rtb],
default_associations_only=True)
self.assertFalse(self.db_api.get_item_by_id.called)
routes_updater.reset_mock()
update_vpn_routes.reset_mock()
route_table_api._update_routes_in_associated_subnets(
mock.MagicMock(), 'fake_cleaner', fakes.DB_ROUTE_TABLE_1,
update_target=route_table_api.VPN_TARGET)
routes_updater.assert_called_once_with(
mock.ANY, self.neutron, 'fake_cleaner',
fakes.DB_ROUTE_TABLE_1, [subnet_default_rtb, subnet_rtb_1])
update_vpn_routes.assert_called_once_with(
mock.ANY, self.neutron, 'fake_cleaner',
fakes.DB_ROUTE_TABLE_1, [subnet_default_rtb, subnet_rtb_1])
def test_get_router_destinations(self):
self.set_mock_db_items(fakes.DB_IGW_1, fakes.DB_NETWORK_INTERFACE_2)
route_table_2 = copy.deepcopy(fakes.DB_ROUTE_TABLE_2)
fake_igw_id = fakes.random_ec2_id('igw')
fake_vgw_id = fakes.random_ec2_id('vgw')
fake_eni_id = fakes.random_ec2_id('eni')
route_table_2['routes'].extend([
{'gateway_id': fake_igw_id,
'destination_cidr_block': 'fake'},
{'gateway_id': fake_vgw_id,
'destination_cidr_block': 'fake'},
{'network_interface_id': fake_eni_id,
'destination_cidr_block': 'fake'}])
host_routes = route_table_api._get_active_route_destinations(
'fake_context', route_table_2)
self.assertThat(host_routes, matchers.DictMatches({
fakes.ID_EC2_IGW_1: fakes.DB_IGW_1,
fakes.ID_EC2_NETWORK_INTERFACE_2:
fakes.DB_NETWORK_INTERFACE_2}))
self.db_api.get_items_by_ids.assert_called_once_with(
mock.ANY, [fakes.ID_EC2_NETWORK_INTERFACE_2, fakes.ID_EC2_IGW_1,
fake_igw_id, fake_vgw_id, fake_eni_id,
fakes.ID_EC2_VPN_GATEWAY_1])
@mock.patch('ec2api.api.vpn_connection._update_vpn_routes')
@mock.patch('ec2api.api.route_table._update_host_routes')
def test_update_subnet_routes(self, host_routes_updater,
update_vpn_routes):
route_table_api._update_subnet_routes(
base.create_context(), 'fake_cleaner', fakes.DB_SUBNET_1,
fakes.DB_ROUTE_TABLE_1)
host_routes_updater.assert_called_once_with(
mock.ANY, self.neutron, 'fake_cleaner', fakes.DB_ROUTE_TABLE_1,
[fakes.DB_SUBNET_1])
update_vpn_routes.assert_called_once_with(
mock.ANY, self.neutron, 'fake_cleaner', fakes.DB_ROUTE_TABLE_1,
[fakes.DB_SUBNET_1])
@mock.patch('ec2api.api.ec2utils.check_and_create_default_vpc')
def test_describe_route_tables_no_default_vpc(self, check_and_create):
def mock_check_and_create(context):
self.set_mock_db_items(fakes.DB_VPC_DEFAULT,
fakes.DB_ROUTE_TABLE_DEFAULT)
check_and_create.side_effect = mock_check_and_create
resp = self.execute('DescribeRouteTables', {})
self.assertEqual(resp['routeTableSet'],
[fakes.EC2_ROUTE_TABLE_DEFAULT])
check_and_create.assert_called_once_with(mock.ANY)
class RouteTableValidatorTestCase(test_base.BaseTestCase):
def test_validate_igw_or_vgw_id(self):
validator = route_table_api.Validator()
validator.igw_or_vgw_id(fakes.random_ec2_id('igw'))
validator.igw_or_vgw_id(fakes.random_ec2_id('vgw'))
invalid_ids = ['1234', 'a-1111', '', 'i-1111', 'i-rrr', 'foobar',
fakes.random_ec2_id('eni'), fakes.random_ec2_id('i'),
fakes.random_ec2_id('rtb'), fakes.random_ec2_id('vpn')]
for id in invalid_ids:
self.assertRaises(exception.InvalidParameterValue,
validator.igw_or_vgw_id, id)