Rename ResourceProfile.check_if_sa_running()

* Update log message and rename method to make debugging easier
* Fix pep8 violations in touched files

JIRA: YARDSTICK-859

Change-Id: Id138d72cd8557ffacd5dcc81d06feeb484e13625
Signed-off-by: Emma Foley <emma.l.foley@intel.com>

1 files changed, 8 insertions, 12 deletions

diff --git a/yardstick/network_services/nfvi/resource.py b/yardstick/network_services/nfvi/resource.py
index adf4d8ae6..dc5c46a86 100644
--- a/yardstick/network_services/nfvi/resource.py
+++ b/yardstick/network_services/nfvi/resource.py
@@ -13,20 +13,16 @@
 # limitations under the License.
 """ Resource collection definitions """
 
-from __future__ import absolute_import
-from __future__ import print_function
-
-import logging
-from itertools import chain
-
 import errno
-import jinja2
+from itertools import chain
+import logging
+import multiprocessing
 import os
 import os.path
 import re
-import multiprocessing
-import pkg_resources
 
+import jinja2
+import pkg_resources
 from oslo_config import cfg
 from oslo_utils.encodeutils import safe_decode
 
@@ -92,7 +88,7 @@ class ResourceProfile(object):
 
         return cls(node, plugins=plugins, interval=interval, timeout=timeout)
 
-    def check_if_sa_running(self, process):
+    def check_if_system_agent_running(self, process):
         """ verify if system agent is running """
         try:
             err, pid, _ = self.connection.execute("pgrep -f %s" % process)
@@ -101,7 +97,7 @@ class ResourceProfile(object):
         except OSError as e:
             if e.errno in {errno.ECONNRESET}:
                 # if we can't connect to check, then we won't be able to connect to stop it
-                LOG.exception("can't connect to host to check collectd status")
+                LOG.exception("Can't connect to host to check %s status", process)
                 return 1, None
             raise
 
@@ -327,7 +323,7 @@ class ResourceProfile(object):
             self.amqp_client.terminate()
 
         LOG.debug("Check if %s is running", agent)
-        status, pid = self.check_if_sa_running(agent)
+        status, pid = self.check_if_system_agent_running(agent)
         LOG.debug("status %s  pid %s", status, pid)
         if status != 0:
             return