system bandwidth testcase frame rebuild
[bottlenecks.git] / testsuites / posca / testcase_script / posca_factor_system_bandwidth.py
index 74bea8f..05ea61e 100644 (file)
 #!/usr/bin/env python
 ##############################################################################
-# Copyright (c) 2016 Huawei Technologies Co.,Ltd and others.
+# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
 #
 # All rights reserved. This program and the accompanying materials
 # are made available under the terms of the Apache License, Version 2.0
 # which accompanies this distribution, and is available at
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
+'''This file realize the function of run systembandwidth script.
+for example this contain two part first run_script,
+second is algorithm, this part is about how to judge the bottlenecks.
+This test is using yardstick as a tool to begin test.'''
 
 import os
-import argparse
 import time
-import logging
-import ConfigParser
-import common_script
-import datetime
-import subprocess
-
-# ------------------------------------------------------
-# parser for configuration files in each test case
-# ------------------------------------------------------
-parser = argparse.ArgumentParser()
-parser.add_argument("-c", "--conf",
-                    help="configuration files for the testcase,\
-                        in yaml format",
-                    default="/home/opnfv/bottlenecks/testsuites/posca\
-/testcase_cfg/posca_factor_system_bandwidth.yaml")
-args = parser.parse_args()
-headers = {"Content-Type": "application/json"}
-INTERPRETER = "/usr/bin/python"
-
-
+import uuid
+import json
+import utils.logger as log
+from utils.parser import Parser as conf_parser
+import utils.env_prepare.stack_prepare as stack_prepare
+import testsuites.posca.testcase_dashboard.system_bandwidth as DashBoard
+import utils.infra_setup.runner.docker_env as docker_env
 # --------------------------------------------------
 # logging configuration
 # --------------------------------------------------
-logger = logging.getLogger(__name__)
+LOG = log.Logger(__name__).getLogger()
+
+test_dict = {
+    "action": "runTestCase",
+    "args": {
+        "opts": {
+            "task-args": {}
+        },
+        "testcase": "netperf_bottlenecks"
+    }
+}
+testfile = os.path.basename(__file__)
+testcase, file_format = os.path.splitext(testfile)
+
+
+def env_pre(con_dic):
+    LOG.info("yardstick environment prepare!")
+    stack_prepare._prepare_env_daemon(True)
+
+
+def config_to_result(test_config, test_result):
+    testdata = {}
+    parser_result = test_result["benchmark"]["data"]
+    test_result.update(test_config)
+    test_result.update(parser_result)
+    test_result["throughput"] = float(test_result["throughput"])
+    test_result["remote_cpu_util"] = float(test_result["remote_cpu_util"])
+    test_result["local_cpu_util"] = float(test_result["local_cpu_util"])
+    test_result["mean_latency"] = float(test_result["mean_latency"])
+    testdata["data_body"] = test_result
+    testdata["testcase"] = testcase
+    return testdata
+
+
+def testcase_parser(out_file="yardstick.out", **parameter_info):
+    cmd = ('yardstick task start /home/opnfv/repos/yardstick/'
+           'samples/netperf_bottlenecks.yaml --output-file ' + out_file)
+    cmd = cmd + " --task-args " + '"' + str(parameter_info) + '"'
+    LOG.info("yardstick test cmd is: %s" % cmd)
+    return cmd
+
+
+def do_test(test_config, Use_Dashboard, context_conf):
+    yardstick_container = docker_env.yardstick_info['container']
+    out_file = ("/tmp/yardstick_" + str(uuid.uuid4()) + ".out")
+    cmd = testcase_parser(out_file=out_file, **test_config)
+    stdout = docker_env.docker_exec_cmd(yardstick_container, cmd)
+    LOG.info(stdout)
+    loop_value = 0
+    while loop_value < 60:
+        time.sleep(2)
+        loop_value = loop_value + 1
+        with open(out_file) as f:
+            data = json.load(f)
+            if data["status"] == 1:
+                LOG.info("yardstick run success")
+                break
+            elif data["status"] == 2:
+                LOG.error("yardstick error exit")
+                exit()
 
+    save_data = config_to_result(test_config, data['result'][1])
+    if Use_Dashboard is True:
+        DashBoard.dashboard_send_data(context_conf, save_data)
 
-def posca_env_check():
-    print("========== posca system bandwidth env check ===========")
-    filepath = r"/home/opnfv/bottlenecks/testsuites/posca/test_result/"
-    if os.path.exists(filepath):
-        return True
-    else:
-        os.mkdir(r'/home/opnfv/bottlenecks/testsuites/posca/test_result/')
+    return save_data["data_body"]
 
 
-def system_pkt_bandwidth(test_id, data, file_config, con_dic):
-    date_id = test_id
-    print("package test is is begin from %d" % test_id)
+def run(test_config):
+    con_dic = test_config["load_manager"]
+    env_pre(None)
+    if test_config["contexts"]["yardstick_ip"] is None:
+        con_dic["contexts"]["yardstick_ip"] =\
+            conf_parser.ip_parser("yardstick_test_ip")
+
+    if "dashboard" in test_config["contexts"].keys():
+        if test_config["contexts"]["dashboard_ip"] is None:
+            test_config["contexts"]["dashboard_ip"] =\
+                conf_parser.ip_parser("dashboard")
+        LOG.info("Create Dashboard data")
+        Use_Dashboard = True
+        DashBoard.dashboard_system_bandwidth(test_config["contexts"])
+
+    data = {}
+    rx_pkt_a = con_dic['scenarios']['rx_pkt_sizes'].split(',')
+    tx_pkt_a = con_dic['scenarios']['tx_pkt_sizes'].split(',')
+    data["rx_pkt_sizes"] = rx_pkt_a
+    data["tx_pkt_sizes"] = tx_pkt_a
+    con_dic["result_file"] = os.path.dirname(
+        os.path.abspath(__file__)) + "/test_case/result"
     cur_role_result = 1
     pre_role_result = 1
     pre_reply = {}
     data_return = {}
     data_max = {}
     data_return["throughput"] = 1
+
     for test_x in data["tx_pkt_sizes"]:
         data_max["throughput"] = 1
         bandwidth_tmp = 1
         for test_y in data["rx_pkt_sizes"]:
-            test_config = {
-                        "tx_msg_size": float(test_x),
-                        "rx_msg_size": float(test_y),
-                    }
-            date_id = date_id + 1
-            file_config["test_id"] = date_id
-            data_reply = common_script.posca_send_data(
-                   con_dic, test_config, file_config)
+            case_config = {
+                "tx_msg_size": float(test_x),
+                "rx_msg_size": float(test_y),
+                "test_time": con_dic['scenarios']['test_times'],
+                "pod_info": conf_parser.bottlenecks_config["pod_info"]
+            }
+            data_reply = do_test(case_config, Use_Dashboard,
+                                 test_config["contexts"])
+
+            conf_parser.result_to_file(data_reply, test_config["out_file"])
             bandwidth = data_reply["throughput"]
             if (data_max["throughput"] < bandwidth):
                 data_max = data_reply
-            if (abs(bandwidth_tmp - bandwidth)/bandwidth_tmp < 0.025):
-                print(pre_reply)
+            if (abs(bandwidth_tmp - bandwidth) / bandwidth_tmp < 0.025):
+                LOG.info("this group of data has reached top output")
                 break
             else:
                 pre_reply = data_reply
                 bandwidth_tmp = bandwidth
-        cur_role_result = pre_reply["throughput"]
-        if (abs(pre_role_result - cur_role_result)/pre_role_result < 0.025):
-            print("date_id is %d,package return at line 111\n" % date_id)
-            # return data_return
+        cur_role_result = float(pre_reply["throughput"])
+        if (abs(pre_role_result - cur_role_result) / pre_role_result < 0.025):
+            LOG.info("The performance increases slowly")
         if data_return["throughput"] < data_max["throughput"]:
             data_return = data_max
         pre_role_result = cur_role_result
-    print("date_id is %d,id return success\n" % date_id)
+    LOG.info("Find bottlenecks of this config")
+    LOG.info("The max data is %d", data_return["throughput"])
     return data_return
-
-
-def posca_run(con_dic):
-    print("========== run posca system bandwidth ===========")
-    test_con_id = 0
-    file_config = {}
-    data = {}
-    rx_pkt_s_a = con_dic['rx_pkt_sizes'].split(',')
-    tx_pkt_s_a = con_dic['tx_pkt_sizes'].split(',')
-    time_new = time.strftime('%H_%M', time.localtime(time.time()))
-    file_config["file_path"] = "/home/opnfv/bottlenecks/testsuites/posca/\
-test_result/factor_system_system_bandwidth_%s.json" % (time_new)
-    file_config["test_type"] = "system_bandwidth_biggest"
-    data["rx_pkt_sizes"] = rx_pkt_s_a
-    data["tx_pkt_sizes"] = tx_pkt_s_a
-    print("######test package begin######")
-    pkt_reply = system_pkt_bandwidth(
-        test_con_id, data, file_config, con_dic)
-
-    print("######find system bandwidth######")
-    print("rx_msg_size:%d  tx_msg_size:%d\n" %
-          (pkt_reply["rx_msg_size"], pkt_reply["tx_msg_size"]))
-    date_tran = common_script.posca_tran_data(
-                            con_dic['ES_ip'], file_config["file_path"])
-    return True
-
-
-def main():
-    if not (args.conf):
-        logger.error("Configuration files do not exist for \
-                    the specified testcases")
-        os.exit(-1)
-    else:
-        testcase_cfg = args.conf
-
-    con_str = [
-            'test_ip', 'tool', 'test_time', 'protocol',
-            'tx_pkt_sizes', 'rx_pkt_sizes', 'cpu_load',
-            'latency', 'ES_ip', 'dashboard'
-    ]
-    starttime = datetime.datetime.now()
-    config = ConfigParser.ConfigParser()
-    con_dic = common_script.posca_config_read(testcase_cfg, con_str, config)
-    common_script.posca_create_incluxdb(con_dic)
-    posca_env_check()
-    posca_run(con_dic)
-    endtime = datetime.datetime.now()
-    if con_dic["dashboard"] == "y":
-        cmd = '/home/opnfv/bottlenecks/testsuites/posca/testcase_dashboard/\
-system_bandwidth.py'
-        pargs = [INTERPRETER, cmd]
-        print("Begin to establish dashboard, False means already exist.\n")
-        sub_result = subprocess.Popen(pargs)
-        sub_result.wait()
-    print("System Bandwidth testing time : %s" %(endtime - starttime))
-    time.sleep(5)
-
-if __name__ == '__main__':
-    main()
-