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#!/usr/bin/env python
##############################################################################
# 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 time
import uuid
import Queue
import multiprocessing
import utils.logger as log
from utils.parser import Parser as conf_parser
import utils.env_prepare.moon_prepare as moon_env
import utils.infra_setup.runner.docker_env as docker_env
import utils.infra_setup.runner.yardstick as yardstick_task
import testsuites.posca.testcase_dashboard.posca_feature_moon as DashBoard
# --------------------------------------------------
# logging configuration
# --------------------------------------------------
LOG = log.Logger(__name__).getLogger()
testfile = os.path.basename(__file__)
testcase, file_format = os.path.splitext(testfile)
runner_DEBUG = True
manager = multiprocessing.Manager()
switch = manager.Value('tmp', 0)
def env_pre(test_config):
if "moon_monitoring" in test_config["contexts"].keys():
if test_config["contexts"]['moon_envpre'] is True:
moon_environment = test_config["contexts"]['moon_environment']
moon_env.moon_envprepare(moon_environment)
LOG.info("yardstick environment prepare!")
def config_to_result(test_result):
final_data = {}
final_data["testcase"] = "posca_factor_moon_tenants"
final_data["test_body"] = []
final_data["test_body"].append(test_result)
return final_data
def testcase_parser(runner_conf, out_file="yardstick.out", **parameter_info):
cidr = "/home/opnfv/repos/yardstick/" + \
runner_conf["yardstick_test_dir"] + "/" + \
runner_conf["yardstick_testcase"] + ".yaml"
cmd = yardstick_task.yardstick_command_parser(debug=runner_DEBUG,
cidr=cidr,
outfile=out_file,
parameter=parameter_info)
return cmd
def do_test(runner_conf, test_config, Use_Dashboard, context_conf):
yardstick_container = docker_env.yardstick_info['container']
out_file = ("/tmp/yardstick_" + str(uuid.uuid4()) + ".out")
cmd = testcase_parser(runner_conf, out_file=out_file, **test_config)
print(cmd)
stdout = docker_env.docker_exec_cmd(yardstick_container, cmd)
LOG.info(stdout)
switch.value += 1
save_date = []
return save_date
def run(test_config):
load_config = test_config["load_manager"]
scenarios_conf = load_config["scenarios"]
contexts_conf = test_config["contexts"]
runner_conf = load_config["runners"]
Use_Dashboard = False
env_pre(test_config)
if test_config["contexts"]["yardstick_ip"] is None:
load_config["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.posca_moon_init(test_config["contexts"])
subject_number = int(scenarios_conf["subject_number"])
object_number = int(scenarios_conf["object_number"])
timeout = scenarios_conf["timeout"]
consul_host = contexts_conf["moon_environment"]["ip"]
consul_port = contexts_conf["moon_environment"]["consul_port"]
initial = scenarios_conf["initial_tenants"]
threshhold = scenarios_conf["steps_tenants"]
tolerate_time = scenarios_conf["tolerate_time"]
case_config = {"subject_number": subject_number,
"object_number": object_number,
"timeout": timeout,
"consul_host": consul_host,
"consul_port": consul_port}
process_queue = Queue.Queue()
load_config["result_file"] = os.path.dirname(
os.path.abspath(__file__)) + "/test_case/result"
result = 0
if initial is 0:
tenant_number = threshhold
else:
tenant_number = initial
while switch.value == 0:
LOG.info("Start %d process", tenant_number)
for tenant in range(0, tenant_number):
process = multiprocessing.Process(target=do_test,
args=(runner_conf,
case_config,
Use_Dashboard,
test_config["contexts"],
))
process.start()
process_queue.put(process)
result = result + tenant_number
tenant_number = threshhold
time.sleep(tolerate_time)
while process_queue.qsize():
process = process_queue.get()
process.terminate()
if result is initial:
result = 0
else:
result = result - threshhold
testdate = {"tenant_max": result}
testresult = config_to_result(testdate)
LOG.info("Finished bottlenecks testcase")
LOG.info("The result data is %d", result)
if Use_Dashboard is True:
print "Use Dashboard"
DashBoard.dashboard_send_data(test_config["contexts"], testresult)
return testresult
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