X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=testsuites%2Fposca%2Ftestcase_script%2Fposca_factor_system_bandwidth.py;h=1a54554cc5536e395e5693683335d1943da88836;hb=c0dc0572a4bf4bfc308b9d9ff5072468b9995d3c;hp=0b77b6b6e2d99257dbcde2492e988ee8fc579c38;hpb=590b32bbd38fc62f3d221e4a5b3be9ab93bc45fe;p=bottlenecks.git diff --git a/testsuites/posca/testcase_script/posca_factor_system_bandwidth.py b/testsuites/posca/testcase_script/posca_factor_system_bandwidth.py index 0b77b6b6..1a54554c 100644 --- a/testsuites/posca/testcase_script/posca_factor_system_bandwidth.py +++ b/testsuites/posca/testcase_script/posca_factor_system_bandwidth.py @@ -1,147 +1,156 @@ #!/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("test is is begin from %d" % test_id) +def run(test_config): + con_dic = test_config["load_manager"] + Use_Dashboard = False + 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' - ] - posca_env_check() - 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_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("\nBegin to establish dashboard.") - sub_result = subprocess.Popen(pargs) - sub_result.wait() - print("System Bandwidth testing time : %s" %(endtime - starttime)) - time.sleep(5) - -if __name__ == '__main__': - main() -