X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fcommon%2Futils.py;h=92bb7b7d35c2e87af61f1020af831020df2f87b7;hb=c1a4f5028f88e7e97e3ae2cc3f8aae6bf67c07b2;hp=a4f7b30dca22ea0bd260292cf4f95f09e854aa3d;hpb=2945003ca74fd3d73621c9e1745dd1662b88c2df;p=yardstick.git

diff --git a/yardstick/common/utils.py b/yardstick/common/utils.py
index a4f7b30dc..92bb7b7d3 100644
--- a/yardstick/common/utils.py
+++ b/yardstick/common/utils.py
@@ -24,7 +24,10 @@ import os
 import subprocess
 import sys
 import collections
+import socket
+import random
 from functools import reduce
+from contextlib import closing
 
 import yaml
 import six
@@ -263,3 +266,11 @@ def set_dict_value(dic, keys, value):
         else:
             return_dic = return_dic[key]
     return dic
+
+
+def get_free_port(ip):
+    with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as s:
+        while True:
+            port = random.randint(5000, 10000)
+            if s.connect_ex((ip, port)) != 0:
+                return port