diff options
Diffstat (limited to 'smoketest/scripts/cli/test_protocols_static.py')
| -rwxr-xr-x | smoketest/scripts/cli/test_protocols_static.py | 396 |
1 files changed, 396 insertions, 0 deletions
diff --git a/smoketest/scripts/cli/test_protocols_static.py b/smoketest/scripts/cli/test_protocols_static.py new file mode 100755 index 000000000..75d3e6a42 --- /dev/null +++ b/smoketest/scripts/cli/test_protocols_static.py @@ -0,0 +1,396 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2021 VyOS maintainers and contributors +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 or later as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +import unittest + +from base_vyostest_shim import VyOSUnitTestSHIM + +from vyos.configsession import ConfigSession +from vyos.configsession import ConfigSessionError +from vyos.template import is_ipv6 +from vyos.util import get_interface_config + +base_path = ['protocols', 'static'] +vrf_path = ['protocols', 'vrf'] + +routes = { + '10.0.0.0/8' : { + 'next_hop' : { + '192.0.2.100' : { 'distance' : '100' }, + '192.0.2.110' : { 'distance' : '110', 'interface' : 'eth0' }, + '192.0.2.120' : { 'distance' : '120', 'disable' : '' }, + }, + 'interface' : { + 'eth0' : { 'distance' : '130' }, + 'eth1' : { 'distance' : '140' }, + }, + 'blackhole' : { 'distance' : '250', 'tag' : '500' }, + }, + '172.16.0.0/12' : { + 'interface' : { + 'eth0' : { 'distance' : '50', 'vrf' : 'black' }, + 'eth1' : { 'distance' : '60', 'vrf' : 'black' }, + }, + 'blackhole' : { 'distance' : '90' }, + }, + '192.0.2.0/24' : { + 'interface' : { + 'eth0' : { 'distance' : '50', 'vrf' : 'black' }, + 'eth1' : { 'disable' : '' }, + }, + 'blackhole' : { 'distance' : '90' }, + }, + '100.64.0.0/10' : { + 'blackhole' : { }, + }, + '2001:db8:100::/40' : { + 'next_hop' : { + '2001:db8::1' : { 'distance' : '10' }, + '2001:db8::2' : { 'distance' : '20', 'interface' : 'eth0' }, + '2001:db8::3' : { 'distance' : '30', 'disable' : '' }, + }, + 'interface' : { + 'eth0' : { 'distance' : '40', 'vrf' : 'black' }, + 'eth1' : { 'distance' : '50', 'disable' : '' }, + }, + 'blackhole' : { 'distance' : '250', 'tag' : '500' }, + }, + '2001:db8:200::/40' : { + 'interface' : { + 'eth0' : { 'distance' : '40' }, + 'eth1' : { 'distance' : '50', 'disable' : '' }, + }, + 'blackhole' : { 'distance' : '250', 'tag' : '500' }, + }, + '2001:db8::/32' : { + 'blackhole' : { 'distance' : '200', 'tag' : '600' }, + }, +} + +tables = ['80', '81', '82'] + +class StaticRouteTest(VyOSUnitTestSHIM.TestCase): + def setUp(self): + # This is our "target" VRF when leaking routes: + self.cli_set(['vrf', 'name', 'black', 'table', '43210']) + + def tearDown(self): + for route, route_config in routes.items(): + route_type = 'route' + if is_ipv6(route): + route_type = 'route6' + self.cli_delete(base_path + [route_type, route]) + + for table in tables: + self.cli_delete(base_path + ['table', table]) + + tmp = self.getFRRconfig('', end='') + self.cli_commit() + + def test_protocols_static(self): + for route, route_config in routes.items(): + route_type = 'route' + if is_ipv6(route): + route_type = 'route6' + base = base_path + [route_type, route] + if 'next_hop' in route_config: + for next_hop, next_hop_config in route_config['next_hop'].items(): + self.cli_set(base + ['next-hop', next_hop]) + if 'disable' in next_hop_config: + self.cli_set(base + ['next-hop', next_hop, 'disable']) + if 'distance' in next_hop_config: + self.cli_set(base + ['next-hop', next_hop, 'distance', next_hop_config['distance']]) + if 'interface' in next_hop_config: + self.cli_set(base + ['next-hop', next_hop, 'interface', next_hop_config['interface']]) + if 'vrf' in next_hop_config: + self.cli_set(base + ['next-hop', next_hop, 'vrf', next_hop_config['vrf']]) + + + if 'interface' in route_config: + for interface, interface_config in route_config['interface'].items(): + self.cli_set(base + ['interface', interface]) + if 'disable' in interface_config: + self.cli_set(base + ['interface', interface, 'disable']) + if 'distance' in interface_config: + self.cli_set(base + ['interface', interface, 'distance', interface_config['distance']]) + if 'vrf' in interface_config: + self.cli_set(base + ['interface', interface, 'vrf', interface_config['vrf']]) + + if 'blackhole' in route_config: + self.cli_set(base + ['blackhole']) + if 'distance' in route_config['blackhole']: + self.cli_set(base + ['blackhole', 'distance', route_config['blackhole']['distance']]) + if 'tag' in route_config['blackhole']: + self.cli_set(base + ['blackhole', 'tag', route_config['blackhole']['tag']]) + + # commit changes + self.cli_commit() + + # Verify FRR bgpd configuration + frrconfig = self.getFRRconfig('ip route', end='') + + # Verify routes + for route, route_config in routes.items(): + ip_ipv6 = 'ip' + if is_ipv6(route): + ip_ipv6 = 'ipv6' + + if 'next_hop' in route_config: + for next_hop, next_hop_config in route_config['next_hop'].items(): + tmp = f'{ip_ipv6} route {route} {next_hop}' + if 'interface' in next_hop_config: + tmp += ' ' + next_hop_config['interface'] + if 'distance' in next_hop_config: + tmp += ' ' + next_hop_config['distance'] + if 'vrf' in next_hop_config: + tmp += ' nexthop-vrf ' + next_hop_config['vrf'] + + if 'disable' in next_hop_config: + self.assertNotIn(tmp, frrconfig) + else: + self.assertIn(tmp, frrconfig) + + if 'interface' in route_config: + for interface, interface_config in route_config['interface'].items(): + tmp = f'{ip_ipv6} route {route} {interface}' + if 'interface' in interface_config: + tmp += ' ' + interface_config['interface'] + if 'distance' in interface_config: + tmp += ' ' + interface_config['distance'] + if 'vrf' in interface_config: + tmp += ' nexthop-vrf ' + interface_config['vrf'] + + if 'disable' in interface_config: + self.assertNotIn(tmp, frrconfig) + else: + self.assertIn(tmp, frrconfig) + + if 'blackhole' in route_config: + tmp = f'{ip_ipv6} route {route} blackhole' + if 'tag' in route_config['blackhole']: + tmp += ' tag ' + route_config['blackhole']['tag'] + if 'distance' in route_config['blackhole']: + tmp += ' ' + route_config['blackhole']['distance'] + + self.assertIn(tmp, frrconfig) + + def test_protocols_static_table(self): + for table in tables: + for route, route_config in routes.items(): + route_type = 'route' + if is_ipv6(route): + route_type = 'route6' + base = base_path + ['table', table, route_type, route] + + if 'next_hop' in route_config: + for next_hop, next_hop_config in route_config['next_hop'].items(): + self.cli_set(base + ['next-hop', next_hop]) + if 'disable' in next_hop_config: + self.cli_set(base + ['next-hop', next_hop, 'disable']) + if 'distance' in next_hop_config: + self.cli_set(base + ['next-hop', next_hop, 'distance', next_hop_config['distance']]) + if 'interface' in next_hop_config: + self.cli_set(base + ['next-hop', next_hop, 'interface', next_hop_config['interface']]) + if 'vrf' in next_hop_config: + self.cli_set(base + ['next-hop', next_hop, 'vrf', next_hop_config['vrf']]) + + + if 'interface' in route_config: + for interface, interface_config in route_config['interface'].items(): + self.cli_set(base + ['interface', interface]) + if 'disable' in interface_config: + self.cli_set(base + ['interface', interface, 'disable']) + if 'distance' in interface_config: + self.cli_set(base + ['interface', interface, 'distance', interface_config['distance']]) + if 'vrf' in interface_config: + self.cli_set(base + ['interface', interface, 'vrf', interface_config['vrf']]) + + if 'blackhole' in route_config: + self.cli_set(base + ['blackhole']) + if 'distance' in route_config['blackhole']: + self.cli_set(base + ['blackhole', 'distance', route_config['blackhole']['distance']]) + if 'tag' in route_config['blackhole']: + self.cli_set(base + ['blackhole', 'tag', route_config['blackhole']['tag']]) + + # commit changes + self.cli_commit() + + # Verify FRR bgpd configuration + frrconfig = self.getFRRconfig('ip route', end='') + + for table in tables: + # Verify routes + for route, route_config in routes.items(): + ip_ipv6 = 'ip' + if is_ipv6(route): + ip_ipv6 = 'ipv6' + + if 'next_hop' in route_config: + for next_hop, next_hop_config in route_config['next_hop'].items(): + tmp = f'{ip_ipv6} route {route} {next_hop}' + if 'interface' in next_hop_config: + tmp += ' ' + next_hop_config['interface'] + if 'distance' in next_hop_config: + tmp += ' ' + next_hop_config['distance'] + if 'vrf' in next_hop_config: + tmp += ' nexthop-vrf ' + next_hop_config['vrf'] + + tmp += ' table ' + table + if 'disable' in next_hop_config: + self.assertNotIn(tmp, frrconfig) + else: + self.assertIn(tmp, frrconfig) + + if 'interface' in route_config: + for interface, interface_config in route_config['interface'].items(): + tmp = f'{ip_ipv6} route {route} {interface}' + if 'interface' in interface_config: + tmp += ' ' + interface_config['interface'] + if 'distance' in interface_config: + tmp += ' ' + interface_config['distance'] + if 'vrf' in interface_config: + tmp += ' nexthop-vrf ' + interface_config['vrf'] + + tmp += ' table ' + table + if 'disable' in interface_config: + self.assertNotIn(tmp, frrconfig) + else: + self.assertIn(tmp, frrconfig) + + if 'blackhole' in route_config: + tmp = f'{ip_ipv6} route {route} blackhole' + if 'tag' in route_config['blackhole']: + tmp += ' tag ' + route_config['blackhole']['tag'] + if 'distance' in route_config['blackhole']: + tmp += ' ' + route_config['blackhole']['distance'] + + tmp += ' table ' + table + self.assertIn(tmp, frrconfig) + + + def test_protocols_vrf_static(self): + # Create VRF instances and apply the static routes from above to FRR. + # Re-read the configured routes and match them if they are programmed + # properly. This also includes VRF leaking + vrfs = { + 'red' : { 'table' : '1000' }, + 'green' : { 'table' : '2000' }, + 'blue' : { 'table' : '3000' }, + } + + for vrf, vrf_config in vrfs.items(): + vrf_base_path = ['vrf', 'name', vrf] + self.cli_set(vrf_base_path + ['table', vrf_config['table']]) + + for route, route_config in routes.items(): + route_type = 'route' + if is_ipv6(route): + route_type = 'route6' + route_base_path = vrf_base_path + ['protocols', 'static', route_type, route] + + if 'next_hop' in route_config: + for next_hop, next_hop_config in route_config['next_hop'].items(): + self.cli_set(route_base_path + ['next-hop', next_hop]) + if 'disable' in next_hop_config: + self.cli_set(route_base_path + ['next-hop', next_hop, 'disable']) + if 'distance' in next_hop_config: + self.cli_set(route_base_path + ['next-hop', next_hop, 'distance', next_hop_config['distance']]) + if 'interface' in next_hop_config: + self.cli_set(route_base_path + ['next-hop', next_hop, 'interface', next_hop_config['interface']]) + if 'vrf' in next_hop_config: + self.cli_set(route_base_path + ['next-hop', next_hop, 'vrf', next_hop_config['vrf']]) + + + if 'interface' in route_config: + for interface, interface_config in route_config['interface'].items(): + self.cli_set(route_base_path + ['interface', interface]) + if 'disable' in interface_config: + self.cli_set(route_base_path + ['interface', interface, 'disable']) + if 'distance' in interface_config: + self.cli_set(route_base_path + ['interface', interface, 'distance', interface_config['distance']]) + if 'vrf' in interface_config: + self.cli_set(route_base_path + ['interface', interface, 'vrf', interface_config['vrf']]) + + if 'blackhole' in route_config: + self.cli_set(route_base_path + ['blackhole']) + if 'distance' in route_config['blackhole']: + self.cli_set(route_base_path + ['blackhole', 'distance', route_config['blackhole']['distance']]) + if 'tag' in route_config['blackhole']: + self.cli_set(route_base_path + ['blackhole', 'tag', route_config['blackhole']['tag']]) + + # commit changes + self.cli_commit() + + for vrf, vrf_config in vrfs.items(): + tmp = get_interface_config(vrf) + + # Compare VRF table ID + self.assertEqual(tmp['linkinfo']['info_data']['table'], int(vrf_config['table'])) + self.assertEqual(tmp['linkinfo']['info_kind'], 'vrf') + + # Verify FRR bgpd configuration + frrconfig = self.getFRRconfig(f'vrf {vrf}') + self.assertIn(f'vrf {vrf}', frrconfig) + + # Verify routes + for route, route_config in routes.items(): + ip_ipv6 = 'ip' + if is_ipv6(route): + ip_ipv6 = 'ipv6' + + if 'next_hop' in route_config: + for next_hop, next_hop_config in route_config['next_hop'].items(): + tmp = f'{ip_ipv6} route {route} {next_hop}' + if 'interface' in next_hop_config: + tmp += ' ' + next_hop_config['interface'] + if 'distance' in next_hop_config: + tmp += ' ' + next_hop_config['distance'] + if 'vrf' in next_hop_config: + tmp += ' nexthop-vrf ' + next_hop_config['vrf'] + + if 'disable' in next_hop_config: + self.assertNotIn(tmp, frrconfig) + else: + self.assertIn(tmp, frrconfig) + + if 'interface' in route_config: + for interface, interface_config in route_config['interface'].items(): + tmp = f'{ip_ipv6} route {route} {interface}' + if 'interface' in interface_config: + tmp += ' ' + interface_config['interface'] + if 'distance' in interface_config: + tmp += ' ' + interface_config['distance'] + if 'vrf' in interface_config: + tmp += ' nexthop-vrf ' + interface_config['vrf'] + + if 'disable' in interface_config: + self.assertNotIn(tmp, frrconfig) + else: + self.assertIn(tmp, frrconfig) + + if 'blackhole' in route_config: + tmp = f'{ip_ipv6} route {route} blackhole' + if 'tag' in route_config['blackhole']: + tmp += ' tag ' + route_config['blackhole']['tag'] + if 'distance' in route_config['blackhole']: + tmp += ' ' + route_config['blackhole']['distance'] + + self.assertIn(tmp, frrconfig) + + self.cli_delete(['vrf']) + +if __name__ == '__main__': + unittest.main(verbosity=2) |