diff options
Diffstat (limited to 'tests/topotests/evpn_pim_1')
18 files changed, 411 insertions, 0 deletions
diff --git a/tests/topotests/evpn_pim_1/host1/bgpd.conf b/tests/topotests/evpn_pim_1/host1/bgpd.conf new file mode 100644 index 0000000..cdf4cb4 --- /dev/null +++ b/tests/topotests/evpn_pim_1/host1/bgpd.conf @@ -0,0 +1 @@ +! diff --git a/tests/topotests/evpn_pim_1/host1/pimd.conf b/tests/topotests/evpn_pim_1/host1/pimd.conf new file mode 100644 index 0000000..63a44c1 --- /dev/null +++ b/tests/topotests/evpn_pim_1/host1/pimd.conf @@ -0,0 +1,4 @@ +int lo +! + + diff --git a/tests/topotests/evpn_pim_1/host1/zebra.conf b/tests/topotests/evpn_pim_1/host1/zebra.conf new file mode 100644 index 0000000..45ad031 --- /dev/null +++ b/tests/topotests/evpn_pim_1/host1/zebra.conf @@ -0,0 +1,5 @@ +int host1-eth0 + ip addr 192.168.3.4/24 + +int lo + ip addr 192.168.100.4/32 diff --git a/tests/topotests/evpn_pim_1/host2/bgpd.conf b/tests/topotests/evpn_pim_1/host2/bgpd.conf new file mode 100644 index 0000000..cdf4cb4 --- /dev/null +++ b/tests/topotests/evpn_pim_1/host2/bgpd.conf @@ -0,0 +1 @@ +! diff --git a/tests/topotests/evpn_pim_1/host2/pimd.conf b/tests/topotests/evpn_pim_1/host2/pimd.conf new file mode 100644 index 0000000..63a44c1 --- /dev/null +++ b/tests/topotests/evpn_pim_1/host2/pimd.conf @@ -0,0 +1,4 @@ +int lo +! + + diff --git a/tests/topotests/evpn_pim_1/host2/zebra.conf b/tests/topotests/evpn_pim_1/host2/zebra.conf new file mode 100644 index 0000000..bfae530 --- /dev/null +++ b/tests/topotests/evpn_pim_1/host2/zebra.conf @@ -0,0 +1,5 @@ +int host-eth0 + ip addr 192.168.4.5/24 + +int lo + ip addr 192.168.100.5/32 diff --git a/tests/topotests/evpn_pim_1/leaf1/bgpd.conf b/tests/topotests/evpn_pim_1/leaf1/bgpd.conf new file mode 100644 index 0000000..97fd866 --- /dev/null +++ b/tests/topotests/evpn_pim_1/leaf1/bgpd.conf @@ -0,0 +1,11 @@ + +router bgp 65002 + no bgp ebgp-requires-policy + neighbor 192.168.1.1 remote-as external + neighbor 192.168.1.1 timers 3 10 + redistribute connected + address-family l2vpn evpn + neighbor 192.168.1.1 activate + advertise-all-vni + ! +! diff --git a/tests/topotests/evpn_pim_1/leaf1/pimd.conf b/tests/topotests/evpn_pim_1/leaf1/pimd.conf new file mode 100644 index 0000000..b54aada --- /dev/null +++ b/tests/topotests/evpn_pim_1/leaf1/pimd.conf @@ -0,0 +1,16 @@ +! debug pim events +! debug pim nht +! debug pim zebra +ip pim rp 192.168.100.1 +ip pim join-prune-interval 5 +! +int lo + ip pim +! +int leaf1-eth0 + ip pim +! +int leaf1-eth1 + ip pim + ip igmp + diff --git a/tests/topotests/evpn_pim_1/leaf1/zebra.conf b/tests/topotests/evpn_pim_1/leaf1/zebra.conf new file mode 100644 index 0000000..581cc6e --- /dev/null +++ b/tests/topotests/evpn_pim_1/leaf1/zebra.conf @@ -0,0 +1,6 @@ +int leaf1-eth0 + ip addr 192.168.1.2/24 +int leaf1-eth1 + ip addr 192.168.3.2/24 +int lo + ip addr 192.168.100.2/32 diff --git a/tests/topotests/evpn_pim_1/leaf2/bgpd.conf b/tests/topotests/evpn_pim_1/leaf2/bgpd.conf new file mode 100644 index 0000000..91d9bd8 --- /dev/null +++ b/tests/topotests/evpn_pim_1/leaf2/bgpd.conf @@ -0,0 +1,11 @@ + +router bgp 65003 + no bgp ebgp-requires-policy + neighbor 192.168.2.1 remote-as external + neighbor 192.168.2.1 timers 3 10 + redistribute connected + address-family l2vpn evpn + neighbor 192.168.2.1 activate + advertise-all-vni + ! +! diff --git a/tests/topotests/evpn_pim_1/leaf2/pimd.conf b/tests/topotests/evpn_pim_1/leaf2/pimd.conf new file mode 100644 index 0000000..d775b80 --- /dev/null +++ b/tests/topotests/evpn_pim_1/leaf2/pimd.conf @@ -0,0 +1,14 @@ +ip pim rp 192.168.100.1 +ip pim join-prune-interval 5 +! +int lo + ip pim +! +int leaf2-eth0 + ip pim +! +int leaf2-eth1 + ip pim + ip igmp +! + diff --git a/tests/topotests/evpn_pim_1/leaf2/zebra.conf b/tests/topotests/evpn_pim_1/leaf2/zebra.conf new file mode 100644 index 0000000..1bcf8e1 --- /dev/null +++ b/tests/topotests/evpn_pim_1/leaf2/zebra.conf @@ -0,0 +1,6 @@ +int leaf2-eth0 + ip addr 192.168.2.3/24 +int leaf2-eth1 + ip addr 192.168.4.3/24 +int lo + ip addr 192.168.100.3/32 diff --git a/tests/topotests/evpn_pim_1/spine/bgp.summ.json b/tests/topotests/evpn_pim_1/spine/bgp.summ.json new file mode 100644 index 0000000..5ff4b09 --- /dev/null +++ b/tests/topotests/evpn_pim_1/spine/bgp.summ.json @@ -0,0 +1,41 @@ +{ + "routerId":"192.168.100.1", + "as":65001, + "vrfName":"default", + "tableVersion":7, + "peerCount":2, + "peers":{ + "192.168.1.2":{ + "remoteAs":65002, + "version":4, + "tableVersion":0, + "outq":0, + "inq":0, + "pfxRcd":3, + "pfxSnt":7, + "state":"Established", + "connectionsEstablished":1, + "connectionsDropped":0, + "idType":"ipv4" + }, + "192.168.2.3":{ + "remoteAs":65003, + "version":4, + "tableVersion":0, + "outq":0, + "inq":0, + "pfxRcd":3, + "pfxSnt":7, + "state":"Established", + "connectionsEstablished":1, + "connectionsDropped":0, + "idType":"ipv4" + } + }, + "failedPeers":0, + "totalPeers":2, + "dynamicPeers":0, + "bestPath":{ + "multiPathRelax":"false" + } +} diff --git a/tests/topotests/evpn_pim_1/spine/bgpd.conf b/tests/topotests/evpn_pim_1/spine/bgpd.conf new file mode 100644 index 0000000..81ab802 --- /dev/null +++ b/tests/topotests/evpn_pim_1/spine/bgpd.conf @@ -0,0 +1,13 @@ + +router bgp 65001 + no bgp ebgp-requires-policy + neighbor 192.168.1.2 remote-as external + neighbor 192.168.1.2 timers 3 10 + neighbor 192.168.2.3 remote-as external + neighbor 192.168.2.3 timers 3 10 + redistribute connected + address-family l2vpn evpn + neighbor 192.168.1.2 activate + neighbor 192.168.2.3 activate + exit-address-family +! diff --git a/tests/topotests/evpn_pim_1/spine/join-info.json b/tests/topotests/evpn_pim_1/spine/join-info.json new file mode 100644 index 0000000..3d135fb --- /dev/null +++ b/tests/topotests/evpn_pim_1/spine/join-info.json @@ -0,0 +1,34 @@ +{ + "spine-eth0":{ + "name":"spine-eth0", + "state":"up", + "address":"192.168.1.1", + "flagMulticast":true, + "flagBroadcast":true, + "lanDelayEnabled":true, + "239.1.1.1":{ + "*":{ + "source":"*", + "group":"239.1.1.1", + "prune":"--:--", + "channelJoinName":"JOIN" + } + } + }, + "spine-eth1":{ + "name":"spine-eth1", + "state":"up", + "address":"192.168.2.1", + "flagMulticast":true, + "flagBroadcast":true, + "lanDelayEnabled":true, + "239.1.1.1":{ + "*":{ + "source":"*", + "group":"239.1.1.1", + "prune":"--:--", + "channelJoinName":"JOIN" + } + } + } +} diff --git a/tests/topotests/evpn_pim_1/spine/pimd.conf b/tests/topotests/evpn_pim_1/spine/pimd.conf new file mode 100644 index 0000000..12c6d6f --- /dev/null +++ b/tests/topotests/evpn_pim_1/spine/pimd.conf @@ -0,0 +1,14 @@ +ip pim rp 192.168.100.1 +ip pim join-prune-interval 5 +! +int lo + ip pim +! +int spine-eth0 + ip pim +! +int spine-eth1 + ip pim +! + + diff --git a/tests/topotests/evpn_pim_1/spine/zebra.conf b/tests/topotests/evpn_pim_1/spine/zebra.conf new file mode 100644 index 0000000..2cb7194 --- /dev/null +++ b/tests/topotests/evpn_pim_1/spine/zebra.conf @@ -0,0 +1,8 @@ +int spine-eth0 + ip addr 192.168.1.1/24 +! +int spine-eth1 + ip addr 192.168.2.1/24 +! +int lo + ip addr 192.168.100.1/32 diff --git a/tests/topotests/evpn_pim_1/test_evpn_pim_topo1.py b/tests/topotests/evpn_pim_1/test_evpn_pim_topo1.py new file mode 100644 index 0000000..6d5c096 --- /dev/null +++ b/tests/topotests/evpn_pim_1/test_evpn_pim_topo1.py @@ -0,0 +1,217 @@ +#!/usr/bin/env python + +# +# test_evpn-pim_topo1.py +# +# Copyright (c) 2017 by +# Cumulus Networks, Inc. +# Donald Sharp +# +# 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. +# + +""" +test_evpn_pim_topo1.py: Testing evpn-pim + +""" + +import os +import sys +import pytest +import json +from functools import partial + +pytestmark = [pytest.mark.pimd] + +# Save the Current Working Directory to find configuration files. +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 + +# Required to instantiate the topology builder class. + +pytestmark = [pytest.mark.bgpd, pytest.mark.bgpd] + + +##################################################### +## +## Network Topology Definition +## +##################################################### + + +def build_topo(tgen): + tgen.add_router("spine") + tgen.add_router("leaf1") + tgen.add_router("leaf2") + tgen.add_router("host1") + tgen.add_router("host2") + + # On main router + # First switch is for a dummy interface (for local network) + # spine-eth0 is connected to leaf1-eth0 + switch = tgen.add_switch("sw1") + switch.add_link(tgen.gears["spine"]) + switch.add_link(tgen.gears["leaf1"]) + + # spine-eth1 is connected to leaf2-eth0 + switch = tgen.add_switch("sw2") + switch.add_link(tgen.gears["spine"]) + switch.add_link(tgen.gears["leaf2"]) + + # leaf1-eth1 is connected to host1-eth0 + switch = tgen.add_switch("sw3") + switch.add_link(tgen.gears["leaf1"]) + switch.add_link(tgen.gears["host1"]) + + # leaf2-eth1 is connected to host2-eth0 + switch = tgen.add_switch("sw4") + switch.add_link(tgen.gears["leaf2"]) + switch.add_link(tgen.gears["host2"]) + + +##################################################### +## +## Tests starting +## +##################################################### + + +def setup_module(module): + "Setup topology" + tgen = Topogen(build_topo, module.__name__) + tgen.start_topology() + + leaf1 = tgen.gears["leaf1"] + leaf2 = tgen.gears["leaf2"] + + leaf1.run("brctl addbr brleaf1") + leaf2.run("brctl addbr brleaf2") + leaf1.run("ip link set dev brleaf1 up") + leaf2.run("ip link set dev brleaf2 up") + leaf1.run( + "ip link add vxlan0 type vxlan id 42 group 239.1.1.1 dev leaf1-eth1 dstport 4789" + ) + leaf2.run( + "ip link add vxlan0 type vxlan id 42 group 239.1.1.1 dev leaf2-eth1 dstport 4789" + ) + leaf1.run("brctl addif brleaf1 vxlan0") + leaf2.run("brctl addif brleaf2 vxlan0") + leaf1.run("ip link set up dev vxlan0") + leaf2.run("ip link set up dev vxlan0") + # tgen.mininet_cli() + # This is a sample of configuration loading. + router_list = tgen.routers() + for rname, router in router_list.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)) + ) + router.load_config( + TopoRouter.RD_PIM, os.path.join(CWD, "{}/pimd.conf".format(rname)) + ) + tgen.start_router() + # tgen.mininet_cli() + + +def teardown_module(_mod): + "Teardown the pytest environment" + tgen = get_topogen() + + # This function tears down the whole topology. + tgen.stop_topology() + + +def test_converge_protocols(): + "Wait for protocol convergence" + + tgen = get_topogen() + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + spine = tgen.gears["spine"] + json_file = "{}/{}/bgp.summ.json".format(CWD, spine.name) + expected = json.loads(open(json_file).read()) + + test_func = partial( + topotest.router_json_cmp, spine, "show bgp ipv4 uni summ json", expected + ) + _, result = topotest.run_and_expect(test_func, None, count=125, wait=1) + assertmsg = '"{}" JSON output mismatches'.format(spine.name) + assert result is None, assertmsg + # tgen.mininet_cli() + + +def test_multicast_groups_on_rp(): + "Ensure the multicast groups show up on the spine" + # This test implicitly tests the auto mcast groups + # of the created vlans and then the auto-joins that + # pim will do to the RP( spine ) + + tgen = get_topogen() + + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + spine = tgen.gears["spine"] + json_file = "{}/{}/join-info.json".format(CWD, spine.name) + expected = json.loads(open(json_file).read()) + + test_func = partial( + topotest.router_json_cmp, spine, "show ip pim join json", expected + ) + _, result = topotest.run_and_expect(test_func, None, count=30, wait=1) + assertmsg = '"{}" JSON output mismatches'.format(spine.name) + assert result is None, assertmsg + # tgen.mininet_cli() + + +def test_shutdown_check_stderr(): + if os.environ.get("TOPOTESTS_CHECK_STDERR") is None: + pytest.skip("Skipping test for Stderr output and memory leaks") + + tgen = get_topogen() + # Don't run this test if we have any failure. + if tgen.routers_have_failure(): + pytest.skip(tgen.errors) + + logger.info("Verifying unexpected STDERR output from daemons") + + router_list = tgen.routers().values() + for router in router_list: + router.stop() + + log = tgen.net[router.name].getStdErr("pimd") + if log: + logger.error("PIMd StdErr Log:" + log) + log = tgen.net[router.name].getStdErr("bgpd") + if log: + logger.error("BGPd StdErr Log:" + log) + log = tgen.net[router.name].getStdErr("zebra") + if log: + logger.error("Zebra StdErr Log:" + log) + + +if __name__ == "__main__": + args = ["-s"] + sys.argv[1:] + sys.exit(pytest.main(args)) |