X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fnetwork_services%2Futils.py;h=d52e27c15f6270ed1eb5b2e6e94431a17dd3d788;hb=05f2d66b34290fd2538f5c50e841db0b86616e77;hp=38fbda47f15b7661f40a896377c6a3a5feb9a67f;hpb=5ce3b6f8c8b3217091e51a6041455738603d90b8;p=yardstick.git

diff --git a/yardstick/network_services/utils.py b/yardstick/network_services/utils.py
index 38fbda47f..d52e27c15 100644
--- a/yardstick/network_services/utils.py
+++ b/yardstick/network_services/utils.py
@@ -30,7 +30,10 @@ OPTS = [
                help='bin_path for VNFs location.'),
     cfg.StrOpt('trex_path',
                default=os.path.join(NSB_ROOT, 'trex/scripts'),
-               help='trex automation lib pathh.'),
+               help='trex automation lib path.'),
+    cfg.StrOpt('trex_client_lib',
+               default=os.path.join(NSB_ROOT, 'trex_client/stl'),
+               help='trex python library path.'),
 ]
 CONF.register_opts(OPTS, group="nsb")
 
@@ -55,7 +58,7 @@ def provision_tool(connection, tool_path, tool_file=None):
     if tool_file:
         tool_path = os.path.join(tool_path, tool_file)
     bin_path = get_nsb_option("bin_path")
-    exit_status, stdout = connection.execute("which %s > /dev/null 2>&1" % tool_path)[:2]
+    exit_status = connection.execute("which %s > /dev/null 2>&1" % tool_path)[0]
     if exit_status == 0:
         return encodeutils.safe_decode(tool_path, incoming='utf-8').rstrip()