Commit 780ce481 authored by Wei-Chun Chao's avatar Wei-Chun Chao

distributed_bridge: check ip address before validating traffic

Signed-off-by: default avatarWei-Chun Chao <weichunc@plumgrid.com>
parent a0e58e06
...@@ -6,7 +6,7 @@ from sys import argv ...@@ -6,7 +6,7 @@ from sys import argv
from builtins import input from builtins import input
from pyroute2 import IPRoute, NetNS, IPDB, NSPopen from pyroute2 import IPRoute, NetNS, IPDB, NSPopen
from simulation import Simulation from simulation import Simulation
from subprocess import PIPE, call from subprocess import PIPE, call, Popen
if len(argv) > 1 and argv[1] == "mesh": if len(argv) > 1 and argv[1] == "mesh":
multicast = 0 multicast = 0
...@@ -43,10 +43,13 @@ class TunnelSimulation(Simulation): ...@@ -43,10 +43,13 @@ class TunnelSimulation(Simulation):
print("Validating connectivity") print("Validating connectivity")
for i in range(1, num_hosts): for i in range(1, num_hosts):
for j in range(0, 2): for j in range(0, 2):
out = 1 retry = -1
while out: while retry < 0:
out = call(["ip", "netns", "exec", "host%d" % i, check = Popen(["ip", "netns", "exec", "host%d" % i,
"ip", "addr", "show", "br%d" % j], stdout=null, stderr=null) "ip", "addr", "show", "br%d" % j], stdout=PIPE, stderr=PIPE)
out = check.stdout.read()
checkip = "99.1.%d.%d" % (j, i+1)
retry = out.find(checkip)
print("VNI%d between host0 and host%d" % (10000 + j, i)) print("VNI%d between host0 and host%d" % (10000 + j, i))
call(["ip", "netns", "exec", "host%d" % i, call(["ip", "netns", "exec", "host%d" % i,
"ping", "99.1.%d.1" % j, "-c", "3", "-i", "0.2", "-q"]) "ping", "99.1.%d.1" % j, "-c", "3", "-i", "0.2", "-q"])
......
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