Allow user to specify stack name on stack create

this allow Storperf to run multiple time at same time
using same OpenStack

Adds stack_name to all /configurations API requests as
an optional parameter.

Adds stack_name to the /jobs API POST as an optional
parameter.

Adds stack_name to the /initializations API as an
optional parameter.

Adds all stack info to the metadata for later reporting.

JIRA: STORPERF-256
Change-Id: Ief69c69472e08ee821555f3a006ab9edc7ec177f
Signed-off-by: Ameed Ashour <Ameed.Ashour.ext@nokia.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/docker/storperf-master/storperf/test_executor.py b/docker/storperf-master/storperf/test_executor.py
index 0ab5698..9e1736d 100644
--- a/docker/storperf-master/storperf/test_executor.py
+++ b/docker/storperf-master/storperf/test_executor.py
@@ -222,8 +222,8 @@ class TestExecutor(object):
         except Exception as e:
             self.terminate()
             raise e
-        self.job_db.record_workload_params(metadata)
         self._setup_metadata(metadata)
+        self.job_db.record_workload_params(metadata)
         self._workload_thread = Thread(target=self.execute_workloads,
                                        args=(),
                                        name="Workload thread")
@@ -263,6 +263,7 @@ class TestExecutor(object):
     def _execute_workload(self, current_workload, workload, parse_only=False):
         workload.options['iodepth'] = str(current_workload['queue-depth'])
         workload.options['bs'] = str(current_workload['blocksize'])
+        self._workload_executors = []
         slave_threads = []
         thread_pool = ThreadPool(processes=len(self.slaves) *
                                  self.volume_count)