From f19aee23e934202033fc9a7b80db6c353091496d Mon Sep 17 00:00:00 2001
From: Michael Marsh <mmarsh@cs.umd.edu>
Date: Thu, 1 Mar 2018 09:47:57 -0500
Subject: [PATCH] create /var/run/netns if it's not there
---
start_testbed.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/start_testbed.py b/start_testbed.py
index 1a58bb2..626a437 100755
--- a/start_testbed.py
+++ b/start_testbed.py
@@ -154,6 +154,9 @@ def start_node(base_name,i):
# Add the node's info to our list.
nodelist.append(entry)
+# First, make sure that /var/run/netns exists.
+subprocess.call([ 'sudo', 'mkdir', '-p', '/var/run/netns' ])
+
for n in range(ntwk['num_nodes']):
start_node(ntwk['name'],n)
--
GitLab