diff options
Diffstat (limited to 'tests/topotests/bgp_vrf_leaking_5549_routes')
8 files changed, 306 insertions, 0 deletions
diff --git a/tests/topotests/bgp_vrf_leaking_5549_routes/ce1/bgpd.conf b/tests/topotests/bgp_vrf_leaking_5549_routes/ce1/bgpd.conf new file mode 100644 index 0000000..66493f0 --- /dev/null +++ b/tests/topotests/bgp_vrf_leaking_5549_routes/ce1/bgpd.conf @@ -0,0 +1,23 @@ +frr defaults traditional +! +hostname ce1 +password zebra +! +log stdout notifications +log monitor notifications +log commands +! +router bgp 65002 + bgp router-id 192.0.2.2 + no bgp ebgp-requires-policy + no bgp default ipv4-unicast + neighbor eth0 interface + neighbor eth0 remote-as external + neighbor eth0 timers connect 1 + ! + address-family ipv4 unicast + neighbor eth0 activate + redistribute connected + exit-address-family + ! +! diff --git a/tests/topotests/bgp_vrf_leaking_5549_routes/ce1/zebra.conf b/tests/topotests/bgp_vrf_leaking_5549_routes/ce1/zebra.conf new file mode 100644 index 0000000..a163295 --- /dev/null +++ b/tests/topotests/bgp_vrf_leaking_5549_routes/ce1/zebra.conf @@ -0,0 +1,13 @@ +log file zebra.log +! +hostname ce1 +! +interface lo + ip address 172.16.0.1/32 +! +interface eth0 + ipv6 nd ra-interval 1 + no ipv6 nd suppress-ra +! +line vty +! diff --git a/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/bgpd.conf b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/bgpd.conf new file mode 100644 index 0000000..c5c9927 --- /dev/null +++ b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/bgpd.conf @@ -0,0 +1,41 @@ +frr defaults traditional +! +hostname pe1 +password zebra +! +log stdout notifications +log monitor notifications +log commands +! +router bgp 65001 + bgp router-id 192.0.2.1 + ! +! +router bgp 65001 vrf vrf10 + bgp router-id 192.0.2.1 + no bgp ebgp-requires-policy + no bgp default ipv4-unicast + neighbor eth0 interface + neighbor eth0 remote-as external + neighbor eth0 timers connect 1 + ! + address-family ipv4 unicast + neighbor eth0 activate + rd vpn export 65001:10 + rt vpn both 0:10 + import vpn + export vpn + exit-address-family + ! +! +router bgp 65001 vrf vrf20 + bgp router-id 192.0.2.1 + ! + address-family ipv4 unicast + rd vpn export 65001:20 + rt vpn both 0:10 + import vpn + export vpn + exit-address-family + ! +! diff --git a/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/default_ipv4_vpn.json b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/default_ipv4_vpn.json new file mode 100644 index 0000000..9516016 --- /dev/null +++ b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/default_ipv4_vpn.json @@ -0,0 +1,32 @@ +{ + "vrfName": "default", + "routerId": "192.0.2.1", + "localAS": 65001, + "routes": { + "routeDistinguishers": { + "65001:10": { + "172.16.0.1/32": [ + { + "valid": true, + "bestpath": true, + "pathFrom": "external", + "prefix": "172.16.0.1", + "prefixLen": 32, + "network": "172.16.0.1\/32", + "path": "65002", + "origin": "incomplete", + "announceNexthopSelf": true, + "nhVrfName": "vrf10", + "nexthops": [ + { + "hostname": "pe1", + "afi": "ipv6", + "used": true + } + ] + } + ] + } + } + } +} diff --git a/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/vrf10_ipv4_unicast.json b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/vrf10_ipv4_unicast.json new file mode 100644 index 0000000..768bffb --- /dev/null +++ b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/vrf10_ipv4_unicast.json @@ -0,0 +1,32 @@ +{ + "vrfName": "vrf10", + "routerId": "192.0.2.1", + "localAS": 65001, + "routes": { + "172.16.0.1/32": [ + { + "valid": true, + "bestpath": true, + "pathFrom": "external", + "prefix": "172.16.0.1", + "prefixLen": 32, + "network": "172.16.0.1\/32", + "path": "65002", + "origin": "incomplete", + "nexthops": [ + { + "hostname": "ce1", + "afi": "ipv6", + "scope": "global", + "used": true + }, + { + "hostname": "ce1", + "afi": "ipv6", + "scope": "link-local" + } + ] + } + ] + } +} diff --git a/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/vrf20_ipv4_unicast.json b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/vrf20_ipv4_unicast.json new file mode 100644 index 0000000..1e93715 --- /dev/null +++ b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/results/vrf20_ipv4_unicast.json @@ -0,0 +1,34 @@ +{ + "vrfName": "vrf20", + "routerId": "192.0.2.1", + "localAS": 65001, + "routes": { + "172.16.0.1/32": [ + { + "valid": true, + "bestpath": true, + "pathFrom": "external", + "prefix": "172.16.0.1", + "prefixLen": 32, + "network": "172.16.0.1\/32", + "path": "65002", + "origin": "incomplete", + "announceNexthopSelf": true, + "nhVrfName": "vrf10", + "nexthops": [ + { + "hostname": "pe1", + "afi": "ipv6", + "scope": "global", + "used": true + }, + { + "hostname": "pe1", + "afi": "ipv6", + "scope": "link-local" + } + ] + } + ] + } +} diff --git a/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/zebra.conf b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/zebra.conf new file mode 100644 index 0000000..d40041a --- /dev/null +++ b/tests/topotests/bgp_vrf_leaking_5549_routes/pe1/zebra.conf @@ -0,0 +1,10 @@ +log file zebra.log +! +hostname pe1 +! +interface eth0 vrf vrf10 + ipv6 nd ra-interval 1 + no ipv6 nd suppress-ra +! +line vty +! diff --git a/tests/topotests/bgp_vrf_leaking_5549_routes/test_bgp_vrf_leaking.py b/tests/topotests/bgp_vrf_leaking_5549_routes/test_bgp_vrf_leaking.py new file mode 100755 index 0000000..dd27ad3 --- /dev/null +++ b/tests/topotests/bgp_vrf_leaking_5549_routes/test_bgp_vrf_leaking.py @@ -0,0 +1,121 @@ +#!/usr/bin/env python + +# Copyright (c) 2022, LINE Corporation +# Authored by Ryoga Saito <ryoga.saito@linecorp.com> +# +# Permission to use, copy, modify, and/or distribute this software +# for any purpose with or without fee is hereby granted, provided +# that the above copyright notice and this permission notice appear +# in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY +# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. +# + +import os +import re +import sys +import json +import functools +import pytest + +CWD = os.path.dirname(os.path.realpath(__file__)) +sys.path.append(os.path.join(CWD, "../")) + +# pylint: disable=C0413 +# Import topogen and topotest helpers +from lib import topotest +from lib.topogen import Topogen, TopoRouter, get_topogen +from lib.topolog import logger +from lib.common_config import required_linux_kernel_version + +pytestmark = [pytest.mark.bgpd] + + +def build_topo(tgen): + tgen.add_router("pe1") + tgen.add_router("ce1") + + tgen.add_link(tgen.gears["pe1"], tgen.gears["ce1"], "eth0", "eth0") + + +def setup_module(mod): + tgen = Topogen(build_topo, mod.__name__) + tgen.start_topology() + + for rname, router in tgen.routers().items(): + router.load_config(TopoRouter.RD_ZEBRA, + os.path.join(CWD, '{}/zebra.conf'.format(rname))) + router.load_config(TopoRouter.RD_BGP, + os.path.join(CWD, '{}/bgpd.conf'.format(rname))) + + tgen.gears["pe1"].run("ip link add vrf10 type vrf table 10") + tgen.gears["pe1"].run("ip link set vrf10 up") + tgen.gears["pe1"].run("ip link add vrf20 type vrf table 20") + tgen.gears["pe1"].run("ip link set vrf20 up") + tgen.gears["pe1"].run("ip link set eth0 master vrf10") + + tgen.start_router() + + +def teardown_module(mod): + tgen = get_topogen() + tgen.stop_topology() + + +def open_json_file(path): + try: + with open(path, "r") as f: + return json.load(f) + except IOError: + assert False, "Could not read file {}".format(path) + + +def check_vrf10_rib(output): + expected = open_json_file("%s/pe1/results/vrf10_ipv4_unicast.json" % CWD) + actual = json.loads(output) + return topotest.json_cmp(actual, expected) + + +def check_default_vpn_rib(output): + expected = open_json_file("%s/pe1/results/default_ipv4_vpn.json" % CWD) + actual = json.loads(output) + return topotest.json_cmp(actual, expected) + + +def check_vrf20_rib(output): + expected = open_json_file("%s/pe1/results/vrf20_ipv4_unicast.json" % CWD) + actual = json.loads(output) + return topotest.json_cmp(actual, expected) + + +def check(name, command, checker): + tgen = get_topogen() + router = tgen.gears[name] + + def _check(): + try: + return checker(router.vtysh_cmd(command)) + except: + return False + + logger.info('[+] check {} "{}"'.format(name, command)) + _, result = topotest.run_and_expect(_check, None, count=10, wait=0.5) + assert result is None, "Failed" + + +def test_rib(): + check("pe1", "show bgp vrf vrf10 ipv4 unicast json", check_vrf10_rib) + check("pe1", "show bgp ipv4 vpn json", check_default_vpn_rib) + check("pe1", "show bgp vrf vrf20 ipv4 unicast json", check_vrf20_rib) + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |