add error logs to storperf

add error logs to storperf.py in order to show the errors
in task log API

JIRA: YARDSTICK-1407
Change-Id: I7cefd09cbd7bdefca98c9220f886675b6a5b02a4
Signed-off-by: Ameed Ashour <Ameed.Ashour.Ext@nokia.com>

diff --git a/yardstick/benchmark/scenarios/storage/storperf.py b/yardstick/benchmark/scenarios/storage/storperf.py
index e4c72dc..7c8e5fe 100644 (file)
--- a/yardstick/benchmark/scenarios/storage/storperf.py
+++ b/yardstick/benchmark/scenarios/storage/storperf.py
@@ -102,13 +102,14 @@ class StorPerf(base.Scenario):
         setup_res = requests.post('http://%s:5000/api/v1.0/configurations'
                                   % self.target, json=env_args)
 
-        setup_res_content = jsonutils.loads(
-            setup_res.content)
 
         if setup_res.status_code != 200:
-            raise RuntimeError("Failed to create a stack, error message:",
-                               setup_res_content["message"])
+            LOG.error("Failed to create stack. %s: %s",
+                      setup_res.status_code, setup_res.content)
+            raise RuntimeError("Failed to create stack. %s: %s" %
+                               (setup_res.status_code, setup_res.content))
         elif setup_res.status_code == 200:
+            setup_res_content = jsonutils.loads(setup_res.content)
             LOG.info("stack_id: %s", setup_res_content["stack_id"])
 
         while not self._query_setup_state():
@@ -122,14 +123,15 @@ class StorPerf(base.Scenario):
     def _query_job_state(self, job_id):
         """Query the status of the supplied job_id and report on metrics"""
         LOG.info("Fetching report for %s...", job_id)
-        report_res = requests.get('http://{}:5000/api/v1.0/jobs'.format
-                                  (self.target),
+        report_res = requests.get('http://%s:5000/api/v1.0/jobs' % self.target,
                                   params={'id': job_id, 'type': 'status'})
 
         report_res_content = jsonutils.loads(
             report_res.content)
 
         if report_res.status_code != 200:
+            LOG.error("Failed to fetch report, error message: %s",
+                      report_res_content["message"])
             raise RuntimeError("Failed to fetch report, error message:",
                                report_res_content["message"])
         else:
@@ -186,15 +188,15 @@ class StorPerf(base.Scenario):
 
         LOG.info("Starting a job with parameters %s", job_args)
         job_res = requests.post('http://%s:5000/api/%s/jobs' % (self.target,
-                                                                api_version),
-                                json=job_args)
-
-        job_res_content = jsonutils.loads(job_res.content)
+                                                                api_version), json=job_args)
 
         if job_res.status_code != 200:
-            raise RuntimeError("Failed to start a job, error message:",
-                               job_res_content["message"])
+            LOG.error("Failed to start job. %s: %s",
+                               job_res.status_code, job_res.content)
+            raise RuntimeError("Failed to start job. %s: %s" %
+                               (job_res.status_code, job_res.content))
         elif job_res.status_code == 200:
+            job_res_content = jsonutils.loads(job_res.content)
             job_id = job_res_content["job_id"]
             LOG.info("Started job id: %s...", job_id)
 
@@ -247,13 +249,14 @@ class StorPerf(base.Scenario):
         job_res = requests.post('http://%s:5000/api/v1.0/initializations' %
                                 self.target, json=job_args)
 
-        job_res_content = jsonutils.loads(job_res.content)
 
         if job_res.status_code != 200:
-            raise RuntimeError(
-                "Failed to start initialization job, error message:",
-                job_res_content["message"])
+            LOG.error("Failed to start initialization job, error message: %s: %s",
+                      job_res.status_code, job_res.content)
+            raise RuntimeError("Failed to start initialization job, error message: %s: %s" %
+                               (job_res.status_code, job_res.content))
         elif job_res.status_code == 200:
+            job_res_content = jsonutils.loads(job_res.content)
             job_id = job_res_content["job_id"]
             LOG.info("Started initialization as job id: %s...", job_id)
 
@@ -271,6 +274,8 @@ class StorPerf(base.Scenario):
         if teardown_res.status_code == 400:
             teardown_res_content = jsonutils.loads(
                 teardown_res.json_data)
+            LOG.error("Failed to reset environment, error message: %s",
+                      teardown_res_content['message'])
             raise RuntimeError("Failed to reset environment, error message:",
                                teardown_res_content['message'])