def setup_module(module):
"Setup topology"
tgen = Topogen(NetworkTopo, module.__name__)
tgen.start_topology()
krel = platform.release()
if topotest.version_cmp(krel, "4.10") < 0:
tgen.errors = "Newer kernel than 4.9 needed for pbr tests"
pytest.skip(tgen.errors)
router_list = tgen.routers()
for rname, router in router_list.items():
# Install vrf into the kernel and slave eth3
router.run("ip link add vrf-chiyoda type vrf table 1000")
router.run("ip link set dev {}-eth3 master vrf-chiyoda".format(rname))
router.run("ip link set vrf-chiyoda up")
router.load_config(
TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname))
)
router.load_config(
TopoRouter.RD_PBRD, os.path.join(CWD, "{}/pbrd.conf".format(rname))
)
tgen.start_router()
def setup_module(module):
"Setup topology"
tgen = Topogen(NetworkTopo, module.__name__)
tgen.start_topology()
krel = platform.release()
if topotest.version_cmp(krel, "4.19") < 0:
tgen.errors = "kernel 4.19 needed for multihoming tests"
pytest.skip(tgen.errors)
tors = []
tors.append("torm11")
tors.append("torm12")
tors.append("torm21")
tors.append("torm22")
config_tors(tgen, tors)
hosts = []
hosts.append("hostd11")
hosts.append("hostd12")
hosts.append("hostd21")
hosts.append("hostd22")
config_hosts(tgen, hosts)
# 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_PIM,
os.path.join(CWD, "{}/pim.conf".format(rname)))
router.load_config(TopoRouter.RD_BGP,
os.path.join(CWD, "{}/evpn.conf".format(rname)))
tgen.start_router()
def setup_module(mod):
tgen = Topogen(TemplateTopo, mod.__name__)
tgen.start_topology()
router_list = tgen.routers()
krel = platform.release()
if topotest.version_cmp(krel, "4.5") < 0:
tgen.errors = "Linux kernel version of at least 4.5 needed for bgp-gshut tests"
pytest.skip(tgen.errors)
# Configure vrf and its slaves in the kernel on r2
r2 = tgen.gears["r2"]
r2.run("ip link add vrf1 type vrf table 1000")
r2.run("ip link set vrf1 up")
r2.run("ip link set r2-eth2 master vrf1")
r2.run("ip link set r2-eth3 master vrf1")
# Load FRR config and initialize all routers
for i, (rname, router) in enumerate(router_list.items(), 1):
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.start_router()
# Basic peering test to see if things are ok
_, result = _run_cmd_and_check(r2, "show ip bgp summary json", "r2/bgp_sum_1.json")
assertmsg = "R2: Basic sanity test after init failed -- global peerings not up"
assert result is None, assertmsg
_, result = _run_cmd_and_check(
r2, "show ip bgp vrf vrf1 summary json", "r2/bgp_sum_2.json"
)
assertmsg = "R2: Basic sanity test after init failed -- VRF peerings not up"
assert result is None, assertmsg
