X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fbenchmark%2Fscenarios%2Fcompute%2Funixbench.py;h=cdb345717933ba63ce85a5d56da2ef6834c280ec;hb=5c4b29189bd69912c9bc356a15a46db764045537;hp=b22be29c95385a2ec04b9b3267b9e17ac9c5350b;hpb=beeeec75ea196f14659d9836d26dc0654df5fd4d;p=yardstick.git

diff --git a/yardstick/benchmark/scenarios/compute/unixbench.py b/yardstick/benchmark/scenarios/compute/unixbench.py
index b22be29c9..cdb345717 100644
--- a/yardstick/benchmark/scenarios/compute/unixbench.py
+++ b/yardstick/benchmark/scenarios/compute/unixbench.py
@@ -6,9 +6,13 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
-import pkg_resources
+from __future__ import absolute_import
+from __future__ import print_function
+
 import logging
-import json
+
+import pkg_resources
+from oslo_serialization import jsonutils
 
 import yardstick.ssh as ssh
 from yardstick.benchmark.scenarios import base
@@ -66,14 +70,8 @@ class Unixbench(base.Scenario):
             Unixbench.TARGET_SCRIPT)
 
         host = self.context_cfg["host"]
-        user = host.get("user", "ubuntu")
-        ssh_port = host.get("ssh_port", ssh.DEFAULT_PORT)
-        ip = host.get("ip", None)
-        key_filename = host.get('key_filename', "~/.ssh/id_rsa")
-
-        LOG.info("user:%s, host:%s", user, ip)
-        self.client = ssh.SSH(user, ip, key_filename=key_filename,
-                              port=ssh_port)
+
+        self.client = ssh.SSH.from_node(host, defaults={"user": "ubuntu"})
         self.client.wait(timeout=600)
 
         # copy scripts to host
@@ -115,7 +113,7 @@ class Unixbench(base.Scenario):
         if status:
             raise RuntimeError(stderr)
 
-        result.update(json.loads(stdout))
+        result.update(jsonutils.loads(stdout))
 
         if "sla" in self.scenario_cfg:
             sla_error = ""
@@ -152,7 +150,7 @@ def _test():  # pragma: no cover
 
     p = Unixbench(args, ctx)
     p.run(result)
-    print result
+    print(result)
 
 
 if __name__ == '__main__':