X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=yardstick%2Fbenchmark%2Fscenarios%2Fnetworking%2Fnetworkcapacity.py;h=63634061cde7220e78570623decb6a11c8352f51;hb=718610b927218906583b474019b3834def8637de;hp=250f7eaf0f23809da106db6b484357b35565d555;hpb=74479a22c461cc2c08f9525879481c0a86d3af84;p=yardstick.git

diff --git a/yardstick/benchmark/scenarios/networking/networkcapacity.py b/yardstick/benchmark/scenarios/networking/networkcapacity.py
index 250f7eaf0..63634061c 100644
--- a/yardstick/benchmark/scenarios/networking/networkcapacity.py
+++ b/yardstick/benchmark/scenarios/networking/networkcapacity.py
@@ -6,9 +6,12 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
-import pkg_resources
+from __future__ import absolute_import
+
 import logging
-import json
+
+import pkg_resources
+from oslo_serialization import jsonutils
 
 import yardstick.ssh as ssh
 from yardstick.benchmark.scenarios import base
@@ -39,14 +42,8 @@ class NetworkCapacity(base.Scenario):
         host = self.context_cfg['host']
         if host is None:
             raise RuntimeError('No right node.please check the configuration')
-        host_user = host.get('user', 'ubuntu')
-        ssh_port = host.get("ssh_port", ssh.DEFAULT_PORT)
-        host_ip = host.get('ip', None)
-        host_pwd = host.get('password', None)
-
-        LOG.debug("user:%s, host:%s", host_user, host_ip)
-        self.client = ssh.SSH(host_user, host_ip, password=host_pwd,
-                              port=ssh_port)
+
+        self.client = ssh.SSH.from_node(host, defaults={"user": "ubuntu"})
         self.client.wait(timeout=600)
 
         # copy script to host
@@ -67,4 +64,4 @@ class NetworkCapacity(base.Scenario):
         if status:
             raise RuntimeError(stderr)
 
-        result.update(json.loads(stdout))
+        result.update(jsonutils.loads(stdout))