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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 posca ping stress test script
This file contain several part:
Frist is create a script to realize several threading run'''
import utils.logger as log
import uuid
import json
import os
import multiprocessing
import utils.infra_setup.runner.yardstick as Runner
from utils.parser import Parser as conf_parser
import docker
# --------------------------------------------------
# logging configuration
# --------------------------------------------------
LOG = log.Logger(__name__).getLogger()
test_dict = {
"action": "runTestCase",
"args": {
"opts": {
"task-args": {}
},
"testcase": "ping_bottlenecks"
}
}
def env_pre(con_dic):
Runner.yardstick_env_prepare(con_dic['contexts'])
def do_test(test_config, con_dic):
out_file = ("/tmp/yardstick_" + str(uuid.uuid4()) + ".out")
client = docker.from_env()
con = client.containers.get('bottleneckcompose_yardstick_1')
cmd = ('yardstick task start /home/opnfv/repos/yardstick/'
'samples/ping_bottlenecks.yaml --output-file ' + out_file)
stdout = con.exec_run(cmd)
LOG.debug(stdout)
with open(out_file) as f:
data = json.load(f)
if data["status"] == 1:
LOG.info("yardstick run success")
out_value = 1
else:
LOG.error("yardstick error exit")
out_value = 0
os.remove(out_file)
return out_value
def func_run(condic):
test_config = {}
test_date = do_test(test_config, condic)
return test_date
def run(test_config):
con_dic = test_config["load_manager"]
test_num = con_dic['scenarios']['num_stack'].split(',')
if con_dic["contexts"]["yardstick_test_ip"] is None:
con_dic["contexts"]["yardstick_test_ip"] =\
conf_parser.ip_parser("yardstick_test_ip")
env_pre(con_dic)
for num in test_num:
result = []
out_num = 0
pool = multiprocessing.Pool(processes=num)
for i in range(0, int(num)):
result.append(pool.apply_async(func_run, (con_dic, )))
pool.close()
pool.join()
for res in result:
out_num = out_num + float(res.get())
LOG.info("%s thread success %d times" % (num, out_num))
if out_num < num:
success_rate = ('%d/%d' % (out_num, num))
LOG.error('error thread: %d '
'the successful rate is %s'
% (num - out_num, success_rate))
break
LOG.info('END POSCA stress ping test')
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