Lazy creation of VM pairs for soak throuputs tests

Add the lazy creation progress of VM pairs while testing
dataplane traffic using netperf

Change-Id: I3228ff444ea074b99cb1afaec138191358064e40
Signed-off-by: Yang Yu <Gabriel.yuyang@huawei.com>
(cherry picked from commit 61aafcb0ca6cab9c25d2df7d409f4fa8716ebe5f)

2 files changed, 79 insertions, 19 deletions

diff --git a/testsuites/posca/testcase_cfg/posca_factor_soak_throughputs.yaml b/testsuites/posca/testcase_cfg/posca_factor_soak_throughputs.yaml
index 346c4106..983b7d76 100644
--- a/testsuites/posca/testcase_cfg/posca_factor_soak_throughputs.yaml
+++ b/testsuites/posca/testcase_cfg/posca_factor_soak_throughputs.yaml
@@ -15,9 +15,9 @@
 load_manager:
   scenarios:
     tool: netperf
-    test_duration_hours: 1
-    vim_pair_ttl: 300
-    vim_pair_lazy_cre_delay: 2
+    test_duration_hours: 0.1
+    vim_pair_ttl: 10
+    vim_pair_lazy_cre_delay: 120
     package_size:
     threshhold:
         package_loss: 0%
diff --git a/testsuites/posca/testcase_script/posca_factor_soak_throughputs.py b/testsuites/posca/testcase_script/posca_factor_soak_throughputs.py
index b45ce932..2fd35006 100644
--- a/testsuites/posca/testcase_script/posca_factor_soak_throughputs.py
+++ b/testsuites/posca/testcase_script/posca_factor_soak_throughputs.py
@@ -28,18 +28,16 @@ import utils.logger as log
 import uuid
 import json
 import os
-import sys
 import time
-# import threading
-# import datetime
+import threading
+import datetime
 import Queue
-# from utils.parser import Parser as conf_parser
+from utils.parser import Parser as conf_parser
 import utils.env_prepare.quota_prepare as quota_prepare
 import utils.env_prepare.stack_prepare as stack_prepare
 import utils.infra_setup.runner.yardstick as runner_yardstick
-
-# import testsuites.posca.testcase_dashboard.posca_factor_throughputs as DashBoard # noqa
 import utils.infra_setup.runner.docker_env as docker_env
+import math
 
 # --------------------------------------------------
 # logging configuration
@@ -76,7 +74,6 @@ def env_pre(test_config):
 
 
 def do_test(con_dic):
-    func_name = sys._getframe().f_code.co_name
     out_file = ("/tmp/yardstick_" + str(uuid.uuid4()) + ".out")
     parameter_info = dict(test_time=con_dic["scenarios"]["vim_pair_ttl"])
     yardstick_container = docker_env.yardstick_info['container']
@@ -93,25 +90,30 @@ def do_test(con_dic):
         loop_value = loop_value + 1
         with open(out_file) as f:
             data = json.load(f)
-            if data["status"] == 1:
+            if data["result"]["criteria"] == "PASS":
                 LOG.info("Success run yardstick netperf_soak test!")
                 out_value = 1
                 break
-            elif data["status"] == 2:
+            elif data["result"]["criteria"] == "FAIL":
                 LOG.error("Failed run yardstick netperf_soak test!")
                 out_value = 0
                 break
-    q.put((out_value, func_name))
+    q.put((out_value, data["result"]["testcases"]))
     return out_value
 
 
-def config_to_result(num, out_num, during_date, result):
+def config_to_result(
+        test_duration, added_duration, vim_pair_ttl,
+        vim_pair_lazy_cre_delay,
+        vim_pair_num, vim_pair_success_num, result):
     testdata = {}
     test_result = {}
-    test_result["number_of_stacks"] = float(num)
-    test_result["success_times"] = out_num
-    test_result["success_rate"] = out_num / num
-    test_result["duration_time"] = during_date
+    test_result["test_duration"] = test_duration
+    test_result["sum_duration"] = added_duration
+    test_result["vim_pair_ttl"] = vim_pair_ttl
+    test_result["vim_pair_cre_interval"] = vim_pair_lazy_cre_delay
+    test_result["vim_pair_num"] = vim_pair_num
+    test_result["vim_pair_success_num"] = vim_pair_success_num
     test_result["result"] = result
     testdata["data_body"] = test_result
     testdata["testcase"] = testcase
@@ -129,4 +131,62 @@ def run(test_config):
     env_pre(test_config)
     LOG.info("yardstick environment prepare done!")
 
-    return func_run(con_dic)
+    test_duration = float(
+        con_dic["scenarios"]["test_duration_hours"]) * 3600
+    vim_pair_ttl = float(
+        con_dic["scenarios"]["vim_pair_ttl"])
+    vim_pair_lazy_cre_delay = float(
+        con_dic["scenarios"]["vim_pair_lazy_cre_delay"])
+    vim_pair_num = int(math.ceil(
+        (test_duration - vim_pair_ttl) / vim_pair_lazy_cre_delay
+    ) + 1)
+
+    threadings = []
+    result = []
+    vim_pair_success_num = 0
+
+    start_time = datetime.datetime.now()
+
+    LOG.info("Data-path test duration are %i seconds", test_duration)
+    LOG.info("TTL of each VM pair are %i seconds", vim_pair_ttl)
+    LOG.info("Creation delay between VM pairs are %i seconds",
+             vim_pair_lazy_cre_delay)
+    LOG.info("Number of VM pairs to be created are %i", vim_pair_num)
+
+    for vim_pair_index in xrange(0, vim_pair_num):
+        index_thread = threading.Thread(target=func_run,
+                                        args=(con_dic,))
+        threadings.append(index_thread)
+        index_thread.start()
+        vim_pair_error = False
+        for wait_time in xrange(0, int(vim_pair_lazy_cre_delay)):
+            time.sleep(1)
+            while not q.empty():
+                result.append(q.get())
+            for one_result in result:
+                if '0' == one_result[0]:
+                    vim_pair_error = True
+                break
+        if vim_pair_error:
+            break
+    for one_thread in threadings:
+        one_thread.join()
+    while not q.empty():
+            result.append(q.get())
+    for item in result:
+        vim_pair_success_num += int(item[0])
+
+    end_time = datetime.datetime.now()
+    added_duration = (end_time - start_time).seconds
+    LOG.info("Number of success VM pairs/threads are %s out %s ",
+             vim_pair_success_num, vim_pair_num)
+
+    return_result = config_to_result(
+        test_duration, added_duration, vim_pair_ttl,
+        vim_pair_lazy_cre_delay,
+        vim_pair_num, vim_pair_success_num, result
+    )
+
+    conf_parser.result_to_file(return_result, test_config["out_file"])
+
+    return vim_pair_error