X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=yardstick%2Fbenchmark%2Fscenarios%2Favailability%2Fmonitor%2Fmonitor_general.py;h=c6c5a75a1d17944553d821a7b0998964c8289302;hb=99abbb424007da2e01762f3c040a39c0157cbe1f;hp=61efc052008e9546b479552d81a57bf56ea64eb1;hpb=3efdee16739e3660c28c6f6b48d331e350ae4a0d;p=yardstick.git

diff --git a/yardstick/benchmark/scenarios/availability/monitor/monitor_general.py b/yardstick/benchmark/scenarios/availability/monitor/monitor_general.py
index 61efc0520..c6c5a75a1 100644
--- a/yardstick/benchmark/scenarios/availability/monitor/monitor_general.py
+++ b/yardstick/benchmark/scenarios/availability/monitor/monitor_general.py
@@ -6,10 +6,11 @@
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
+from __future__ import absolute_import
 import logging
 import yardstick.ssh as ssh
 
-import basemonitor as basemonitor
+from yardstick.benchmark.scenarios.availability.monitor import basemonitor
 from yardstick.benchmark.scenarios.availability.util import buildshellparams
 
 
@@ -23,9 +24,6 @@ class GeneralMonitor(basemonitor.BaseMonitor):
 
     def setup(self):
         host = self._context[self._config["host"]]
-        ip = host.get("ip", None)
-        user = host.get("user", "root")
-        key_filename = host.get("key_filename", "~/.ssh/id_rsa")
         self.key = self._config["key"]
         self.monitor_key = self._config["monitor_key"]
         self.monitor_type = self._config["monitor_type"]
@@ -40,33 +38,35 @@ class GeneralMonitor(basemonitor.BaseMonitor):
             self.monitor_key)
         self.monitor_script = self.get_script_fullpath(
             self.monitor_cfg['monitor_script'])
-        self.connection = ssh.SSH(user, ip, key_filename=key_filename)
+        self.connection = ssh.SSH.from_node(host, defaults={"user": "root"})
         self.connection.wait(timeout=600)
         LOG.debug("ssh host success!")
 
     def monitor_func(self):
         if "parameter" in self._config:
-            exit_status, stdout, stderr = self.connection.execute(
-                self.cmd_param,
-                stdin=open(self.monitor_script, "r"))
+            with open(self.monitor_script, "r") as stdin_file:
+                exit_status, stdout, stderr = self.connection.execute(
+                    self.cmd_param,
+                    stdin=stdin_file)
         else:
-            exit_status, stdout, stderr = self.connection.execute(
-                "/bin/bash -s ",
-                stdin=open(self.monitor_script, "r"))
+            with open(self.monitor_script, "r") as stdin_file:
+                exit_status, stdout, stderr = self.connection.execute(
+                    "/bin/bash -s ",
+                    stdin=stdin_file)
 
         if exit_status:
             return False
         return True
 
     def verify_SLA(self):
-        LOG.debug("the _result:%s" % self._result)
+        LOG.debug("the _result:%s", self._result)
         outage_time = self._result.get('outage_time', None)
         max_outage_time = self._config["sla"]["max_outage_time"]
         if outage_time is None:
             LOG.error("There is no outage_time in monitor result.")
             return False
         if outage_time > max_outage_time:
-            LOG.error("SLA failure: %f > %f" % (outage_time, max_outage_time))
+            LOG.error("SLA failure: %f > %f", outage_time, max_outage_time)
             return False
         else:
             return True