1 files changed, 22 insertions, 16 deletions
diff --git a/yardstick/benchmark/scenarios/availability/operation/operation_general.py b/yardstick/benchmark/scenarios/availability/operation/operation_general.py
index e43f6e1d5..c82df836d 100644
--- a/yardstick/benchmark/scenarios/availability/operation/operation_general.py
+++ b/yardstick/benchmark/scenarios/availability/operation/operation_general.py
@@ -19,13 +19,15 @@ class GeneralOperaion(BaseOperation):
     __operation__type__ = "general-operation"
 
     def setup(self):
-        LOG.debug("config:%s context:%s" % (self._config, self._context))
+        LOG.debug("config:%s context:%s", self._config, self._context)
         host = self._context.get(self._config['host'], None)
         ip = host.get("ip", None)
         user = host.get("user", "root")
+        ssh_port = host.get("ssh_port", ssh.DEFAULT_PORT)
         key_filename = host.get("key_filename", "~/.ssh/id_rsa")
 
-        self.connection = ssh.SSH(user, ip, key_filename=key_filename)
+        self.connection = ssh.SSH(user, ip, key_filename=key_filename,
+                                  port=ssh_port)
         self.connection.wait(timeout=600)
         LOG.debug("ssh host success!")
 
@@ -53,27 +55,31 @@ class GeneralOperaion(BaseOperation):
 
     def run(self):
         if "action_parameter" in self._config:
-            exit_status, stdout, stderr = self.connection.execute(
-                self.action_param,
-                stdin=open(self.action_script, "r"))
+            with open(self.action_script, "r") as stdin_file:
+                exit_status, stdout, stderr = self.connection.execute(
+                    self.action_param,
+                    stdin=stdin_file)
         else:
-            exit_status, stdout, stderr = self.connection.execute(
-                "/bin/sh -s ",
-                stdin=open(self.action_script, "r"))
+            with open(self.action_script, "r") as stdin_file:
+                exit_status, stdout, stderr = self.connection.execute(
+                    "/bin/sh -s ",
+                    stdin=stdin_file)
 
         if exit_status == 0:
             LOG.debug("success,the operation's output is: {0}".format(stdout))
         else:
             LOG.error(
-                "the operation's error, stdout:%s, stderr:%s" %
-                (stdout, stderr))
+                "the operation's error, stdout:%s, stderr:%s",
+                stdout, stderr)
 
     def rollback(self):
         if "rollback_parameter" in self._config:
-            exit_status, stdout, stderr = self.connection.execute(
-                self.rollback_param,
-                stdin=open(self.rollback_script, "r"))
+            with open(self.rollback_script, "r") as stdin_file:
+                exit_status, stdout, stderr = self.connection.execute(
+                    self.rollback_param,
+                    stdin=stdin_file)
         else:
-            exit_status, stdout, stderr = self.connection.execute(
-                "/bin/sh -s ",
-                stdin=open(self.rollback_script, "r"))
+            with open(self.rollback_script, "r") as stdin_file:
+                exit_status, stdout, stderr = self.connection.execute(
+                    "/bin/sh -s ",
+                    stdin=stdin_file)