diff options
Diffstat (limited to 'smoketest/scripts/cli/test_vrf.py')
-rwxr-xr-x | smoketest/scripts/cli/test_vrf.py | 184 |
1 files changed, 178 insertions, 6 deletions
diff --git a/smoketest/scripts/cli/test_vrf.py b/smoketest/scripts/cli/test_vrf.py index 176c095fb..926616727 100755 --- a/smoketest/scripts/cli/test_vrf.py +++ b/smoketest/scripts/cli/test_vrf.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2020-2022 VyOS maintainers and contributors +# Copyright (C) 2020-2023 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 @@ -33,6 +33,8 @@ from vyos.validate import is_intf_addr_assigned base_path = ['vrf'] vrfs = ['red', 'green', 'blue', 'foo-bar', 'baz_foo'] +v4_protocols = ['any', 'babel', 'bgp', 'connected', 'eigrp', 'isis', 'kernel', 'ospf', 'rip', 'static', 'table'] +v6_protocols = ['any', 'babel', 'bgp', 'connected', 'isis', 'kernel', 'ospfv3', 'ripng', 'static', 'table'] class VRFTest(VyOSUnitTestSHIM.TestCase): _interfaces = [] @@ -59,7 +61,8 @@ class VRFTest(VyOSUnitTestSHIM.TestCase): self.assertNotIn(vrf, interfaces()) def test_vrf_vni_and_table_id(self): - table = '1000' + base_table = '1000' + table = base_table for vrf in vrfs: base = base_path + ['name', vrf] description = f'VyOS-VRF-{vrf}' @@ -80,7 +83,7 @@ class VRFTest(VyOSUnitTestSHIM.TestCase): self.cli_commit() # Verify VRF configuration - table = '1000' + table = base_table iproute2_config = read_file('/etc/iproute2/rt_tables.d/vyos-vrf.conf') for vrf in vrfs: description = f'VyOS-VRF-{vrf}' @@ -194,7 +197,8 @@ class VRFTest(VyOSUnitTestSHIM.TestCase): self.cli_delete(['interfaces', section, interface, 'vrf']) def test_vrf_static_route(self): - table = '100' + base_table = '100' + table = base_table for vrf in vrfs: next_hop = f'192.0.{table}.1' prefix = f'10.0.{table}.0/24' @@ -215,13 +219,12 @@ class VRFTest(VyOSUnitTestSHIM.TestCase): self.cli_commit() # Verify VRF configuration - table = '100' + table = base_table for vrf in vrfs: next_hop = f'192.0.{table}.1' prefix = f'10.0.{table}.0/24' self.assertTrue(vrf in interfaces()) - vrf_if = Interface(vrf) frrconfig = self.getFRRconfig(f'vrf {vrf}') self.assertIn(f' vni {table}', frrconfig) @@ -291,5 +294,174 @@ class VRFTest(VyOSUnitTestSHIM.TestCase): self.assertEqual(read_file(f'/proc/sys/net/ipv4/conf/{vrf}/forwarding'), '0') self.assertEqual(read_file(f'/proc/sys/net/ipv6/conf/{vrf}/forwarding'), '0') + def test_vrf_ip_protocol_route_map(self): + table = '6000' + + for vrf in vrfs: + base = base_path + ['name', vrf] + self.cli_set(base + ['table', table]) + + for protocol in v4_protocols: + self.cli_set(['policy', 'route-map', f'route-map-{vrf}-{protocol}', 'rule', '10', 'action', 'permit']) + self.cli_set(base + ['ip', 'protocol', protocol, 'route-map', f'route-map-{vrf}-{protocol}']) + + table = str(int(table) + 1) + + self.cli_commit() + + # Verify route-map properly applied to FRR + for vrf in vrfs: + frrconfig = self.getFRRconfig(f'vrf {vrf}', daemon='zebra') + self.assertIn(f'vrf {vrf}', frrconfig) + for protocol in v4_protocols: + self.assertIn(f' ip protocol {protocol} route-map route-map-{vrf}-{protocol}', frrconfig) + + def test_vrf_ip_ipv6_protocol_non_existing_route_map(self): + table = '6100' + non_existing = 'non-existing' + + for vrf in vrfs: + base = base_path + ['name', vrf] + self.cli_set(base + ['table', table]) + for protocol in v4_protocols: + self.cli_set(base + ['ip', 'protocol', protocol, 'route-map', f'v4-{non_existing}']) + for protocol in v6_protocols: + self.cli_set(base + ['ipv6', 'protocol', protocol, 'route-map', f'v6-{non_existing}']) + + table = str(int(table) + 1) + + # Both v4 and v6 route-maps do not exist yet + with self.assertRaises(ConfigSessionError): + self.cli_commit() + self.cli_set(['policy', 'route-map', f'v4-{non_existing}', 'rule', '10', 'action', 'deny']) + + # v6 route-map does not exist yet + with self.assertRaises(ConfigSessionError): + self.cli_commit() + self.cli_set(['policy', 'route-map', f'v6-{non_existing}', 'rule', '10', 'action', 'deny']) + + # Commit again + self.cli_commit() + + def test_vrf_ipv6_protocol_route_map(self): + table = '6200' + + for vrf in vrfs: + base = base_path + ['name', vrf] + self.cli_set(base + ['table', table]) + + for protocol in v6_protocols: + route_map = f'route-map-{vrf}-{protocol.replace("ospfv3", "ospf6")}' + self.cli_set(['policy', 'route-map', route_map, 'rule', '10', 'action', 'permit']) + self.cli_set(base + ['ipv6', 'protocol', protocol, 'route-map', route_map]) + + table = str(int(table) + 1) + + self.cli_commit() + + # Verify route-map properly applied to FRR + for vrf in vrfs: + frrconfig = self.getFRRconfig(f'vrf {vrf}', daemon='zebra') + self.assertIn(f'vrf {vrf}', frrconfig) + for protocol in v6_protocols: + # VyOS and FRR use a different name for OSPFv3 (IPv6) + if protocol == 'ospfv3': + protocol = 'ospf6' + route_map = f'route-map-{vrf}-{protocol}' + self.assertIn(f' ipv6 protocol {protocol} route-map {route_map}', frrconfig) + + def test_vrf_vni_duplicates(self): + base_table = '6300' + table = base_table + for vrf in vrfs: + base = base_path + ['name', vrf] + self.cli_set(base + ['table', str(table)]) + self.cli_set(base + ['vni', '100']) + table = str(int(table) + 1) + + # L3VNIs can only be used once + with self.assertRaises(ConfigSessionError): + self.cli_commit() + + table = base_table + for vrf in vrfs: + base = base_path + ['name', vrf] + self.cli_set(base + ['vni', str(table)]) + table = str(int(table) + 1) + + # commit changes + self.cli_commit() + + # Verify VRF configuration + table = base_table + for vrf in vrfs: + self.assertTrue(vrf in interfaces()) + + frrconfig = self.getFRRconfig(f'vrf {vrf}') + self.assertIn(f' vni {table}', frrconfig) + # Increment table ID for the next run + table = str(int(table) + 1) + + def test_vrf_vni_add_change_remove(self): + base_table = '6300' + table = base_table + for vrf in vrfs: + base = base_path + ['name', vrf] + self.cli_set(base + ['table', str(table)]) + self.cli_set(base + ['vni', str(table)]) + table = str(int(table) + 1) + + # commit changes + self.cli_commit() + + # Verify VRF configuration + table = base_table + for vrf in vrfs: + self.assertTrue(vrf in interfaces()) + + frrconfig = self.getFRRconfig(f'vrf {vrf}') + self.assertIn(f' vni {table}', frrconfig) + # Increment table ID for the next run + table = str(int(table) + 1) + + # Now change all L3VNIs (increment 2) + # We must also change the base_table number as we probably could get + # duplicate VNI's during the test as VNIs are applied 1:1 to FRR + base_table = '5000' + table = base_table + for vrf in vrfs: + base = base_path + ['name', vrf] + self.cli_set(base + ['vni', str(table)]) + table = str(int(table) + 2) + + # commit changes + self.cli_commit() + + # Verify VRF configuration + table = base_table + for vrf in vrfs: + self.assertTrue(vrf in interfaces()) + + frrconfig = self.getFRRconfig(f'vrf {vrf}') + self.assertIn(f' vni {table}', frrconfig) + # Increment table ID for the next run + table = str(int(table) + 2) + + # Now delete all the VNIs + for vrf in vrfs: + base = base_path + ['name', vrf] + self.cli_delete(base + ['vni']) + + # commit changes + self.cli_commit() + + # Verify no VNI is defined + for vrf in vrfs: + self.assertTrue(vrf in interfaces()) + + frrconfig = self.getFRRconfig(f'vrf {vrf}') + self.assertNotIn('vni', frrconfig) + + if __name__ == '__main__': unittest.main(verbosity=2) |