Merge pull request iovisor#129 from iovisor/weichunc_dev

distributed_bridge: wait for ns comes up before validating traffic
linux-kern · Aug 12, 2015 · a0e58e0 · a0e58e0
2 parents 6e64585 + 7b90b52
commit a0e58e0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/examples/distributed_bridge/main.py b/examples/distributed_bridge/main.py
@@ -43,6 +43,10 @@ def start(self):
  print("Validating connectivity")
  for i in range(1, num_hosts):
  for j in range(0, 2):
+ out = 1
+ while out:
+ out = call(["ip", "netns", "exec", "host%d" % i,
+ "ip", "addr", "show", "br%d" % j], stdout=null, stderr=null)
  print("VNI%d between host0 and host%d" % (10000 + j, i))
  call(["ip", "netns", "exec", "host%d" % i,
  "ping", "99.1.%d.1" % j, "-c", "3", "-i", "0.2", "-q"])