commit 97a0cacef805b6ca63cabd018003d72a76a5c9fc
author Brenden Blanco <bblanco@gmail.com> Thu May 18 09:57:42 2017 -0700
committer Brenden Blanco <bblanco@gmail.com> Thu May 18 09:57:42 2017 -0700
tree 419d8b56eb3716656e0cf04a9fabb163a8272da9
parent 634f4b0a0695c293ce891536bde6413574c7fc90

Workaround for possible race in pyroute2.ipdb

In simulation.py, add a call to initdb() to force-refresh the netlink
socket and the interface list.

Signed-off-by: Brenden Blanco <bblanco@gmail.com>

examples/networking/simulation.py

diff --git a/examples/networking/simulation.py b/examples/networking/simulation.py
index aa9888d..2c6a0f3 100644
--- a/examples/networking/simulation.py
+++ b/examples/networking/simulation.py
@@ -66,6 +66,7 @@
 
         if out_ifc: out_ifc.up().commit()
         ns_ipdb.interfaces.lo.up().commit()
+        ns_ipdb.initdb()
         in_ifc = ns_ipdb.interfaces[in_ifname]
         with in_ifc as v:
             v.ifname = ns_ifc