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authorAce Lee <liyin11@huawei.com>2018-02-26 07:58:11 +0000
committerGerrit Code Review <gerrit@opnfv.org>2018-02-26 07:58:11 +0000
commitc79a7da0de95b42f66c2a6f214372514c9c246db (patch)
treea61f6eb02aafd134c3c1c03f5ee3ef7ae0f0f57f
parent7407bfdb64115ee380b205b88b689762b3340621 (diff)
parent38f797176380972ce09a7984833d3f916fd0f8fd (diff)
Merge "Testcase to find multi-stack storage bottlenecks"
-rw-r--r--testsuites/posca/testcase_cfg/posca_factor_multistack_storage.yaml34
-rw-r--r--testsuites/posca/testcase_script/posca_factor_multistack_storage.py236
2 files changed, 270 insertions, 0 deletions
diff --git a/testsuites/posca/testcase_cfg/posca_factor_multistack_storage.yaml b/testsuites/posca/testcase_cfg/posca_factor_multistack_storage.yaml
new file mode 100644
index 00000000..95edd86e
--- /dev/null
+++ b/testsuites/posca/testcase_cfg/posca_factor_multistack_storage.yaml
@@ -0,0 +1,34 @@
+##############################################################################
+# 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
+##############################################################################
+
+load_manager:
+ scenarios:
+ tool: fio
+ test_times: 10
+ #this "rw" value could be write read rw rr or randrw
+ rw: 'randrw'
+ bs: '4k'
+ size: '50g'
+ rwmixwrite: '50'
+ num_thread: 1, 2
+ num_stack: 1
+ volume_num: '1'
+ num_jobs: '1'
+ direct: '1'
+
+ runners:
+ stack_create: yardstick
+ flavor:
+ yardstick_test_dir: "samples"
+ yardstick_testcase: "storage_bottlenecks"
+
+contexts:
+ dashboard: "Bottlenecks-ELK"
+ yardstick: "Bottlenecks-Yardstick"
+ yardstick_envpre: True
diff --git a/testsuites/posca/testcase_script/posca_factor_multistack_storage.py b/testsuites/posca/testcase_script/posca_factor_multistack_storage.py
new file mode 100644
index 00000000..db4cb736
--- /dev/null
+++ b/testsuites/posca/testcase_script/posca_factor_multistack_storage.py
@@ -0,0 +1,236 @@
+#!/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 multistack storage stress test
+This file contain several part:
+First is create a script to realize several threading run'''
+
+import utils.logger as log
+import uuid
+import json
+import os
+import time
+import threading
+import datetime
+import Queue
+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 yardstick_task
+
+import utils.infra_setup.runner.docker_env as docker_env
+
+# --------------------------------------------------
+# logging configuration
+# --------------------------------------------------
+LOG = log.Logger(__name__).getLogger()
+
+test_dict = {
+ "action": "runTestCase",
+ "args": {
+ "opts": {
+ "task-args": {}
+ },
+ "testcase": "multistack_storage_bottlenecks"
+ }
+}
+testfile = os.path.basename(__file__)
+testcase, file_format = os.path.splitext(testfile)
+cidr = "/home/opnfv/repos/yardstick/samples/storage_bottlenecks.yaml"
+runner_DEBUG = True
+q = Queue.Queue()
+final_result = Queue.Queue()
+
+
+def env_pre(test_config):
+ test_yardstick = False
+ if "yardstick" in test_config["contexts"].keys():
+ test_yardstick = True
+ stack_prepare._prepare_env_daemon(test_yardstick)
+ quota_prepare.quota_env_prepare()
+ cmd = ('yardstick env prepare')
+ LOG.info("yardstick environment prepare!")
+ if(test_config["contexts"]['yardstick_envpre']):
+ yardstick_container = docker_env.yardstick_info['container']
+ stdout = docker_env.docker_exec_cmd(yardstick_container, cmd)
+ LOG.debug(stdout)
+
+
+def testcase_parser(out_file="yardstick.out", **parameter_info):
+ cmd = yardstick_task.yardstick_command_parser(debug=runner_DEBUG,
+ cidr=cidr,
+ outfile=out_file,
+ parameter=parameter_info)
+ return cmd
+
+
+def do_test(test_config):
+ out_file = ("/tmp/yardstick_" + str(uuid.uuid4()) + ".out")
+ yardstick_container = docker_env.yardstick_info['container']
+ cmd = testcase_parser(out_file=out_file, **test_config)
+ print(cmd)
+ 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")
+ LOG.info("%s" % data["result"]["testcases"])
+ break
+ elif data["status"] == 2:
+ LOG.error("yardstick error exit")
+ break
+
+ save_data = final_config_to_result(test_config, data)
+ return save_data
+
+
+def config_to_result(num, out_num, during_date):
+ testdata = {}
+ test_result = {}
+ final_data = {}
+
+ final_data["read_iops"] = 0
+ final_data["read_bw"] = 0
+ final_data["read_lat"] = 0
+ final_data["write_iops"] = 0
+ final_data["write_bw"] = 0
+ final_data["write_lat"] = 0
+
+ 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
+ testdata["data_body"] = test_result
+ testdata["testcase"] = testcase
+
+ while not final_result.empty():
+ data = final_result.get()
+ final_data["read_iops"] += data["read_iops"]
+ final_data["read_bw"] += data["read_bw"]
+ if final_data["read_lat"] is 0:
+ final_data["read_lat"] = data["read_lat"]
+ else:
+ final_data["read_lat"] += data["read_lat"]
+ final_data["read_lat"] = final_data["read_lat"]/2
+ final_data["write_iops"] += data["write_iops"]
+ final_data["write_bw"] += data["read_iops"]
+ if final_data["write_lat"] is 0:
+ final_data["write_lat"] = data["write_lat"]
+ else:
+ final_data["write_lat"] += data["write_lat"]
+ final_data["write_lat"] = final_data["write_lat"]/2
+
+ testdata["test_value"] = final_data
+ LOG.info("Final testdata is %s" % testdata)
+ return testdata
+
+
+def final_config_to_result(test_config, test_result):
+ out_data = test_result["result"]["testcases"]
+ test_data = out_data["storage_bottlenecks"]["tc_data"]
+ testdata = {}
+ testdata["read_iops"] = 0
+ testdata["read_bw"] = 0
+ testdata["read_lat"] = 0
+ testdata["write_iops"] = 0
+ testdata["write_bw"] = 0
+ testdata["write_lat"] = 0
+ print(testdata["read_iops"])
+ for result in test_data:
+ testdata["read_iops"] += result["data"]["read_iops"]
+ testdata["read_bw"] += result["data"]["read_bw"]
+ if testdata["read_lat"] is 0:
+ testdata["read_lat"] = result["data"]["read_lat"]
+ else:
+ testdata["read_lat"] += result["data"]["read_lat"]
+ testdata["read_lat"] = testdata["read_lat"]/2
+ testdata["write_iops"] += result["data"]["write_iops"]
+ testdata["write_bw"] += result["data"]["write_bw"]
+ if testdata["write_lat"] is 0:
+ testdata["write_lat"] = result["data"]["write_lat"]
+ else:
+ testdata["write_lat"] += result["data"]["write_lat"]
+ testdata["write_lat"] = testdata["write_lat"]/2
+ final_result.put(testdata)
+ q.put(1)
+ return testdata
+
+
+def func_run(con_dic):
+ test_date = do_test(con_dic)
+ return test_date
+
+
+def run(test_config):
+ con_dic = test_config["load_manager"]
+ scenarios_conf = con_dic["scenarios"]
+
+ if test_config["contexts"]["yardstick_ip"] is None:
+ con_dic["contexts"]["yardstick_ip"] =\
+ conf_parser.ip_parser("yardstick_test_ip")
+
+ env_pre(test_config)
+ LOG.info("yardstick environment prepare done!")
+
+ stack_num = scenarios_conf["num_stack"]
+ test_num = conf_parser.str_to_list(scenarios_conf["num_thread"])
+ rw = scenarios_conf["rw"]
+ bs = scenarios_conf["bs"]
+ size = scenarios_conf["size"]
+ rwmixwrite = scenarios_conf["rwmixwrite"]
+ numjobs = scenarios_conf["num_jobs"]
+ direct = scenarios_conf["direct"]
+ volume_num = scenarios_conf["volume_num"]
+
+ for value in test_num:
+ result = []
+ out_num = 0
+ num = int(value)
+ # pool = multiprocessing.Pool(processes=num)
+ threadings = []
+ LOG.info("begin to run %s thread" % num)
+
+ starttime = datetime.datetime.now()
+
+ for i in xrange(0, num):
+ case_config = {"stack_num": int(stack_num),
+ "volume_num": volume_num,
+ "rw": rw,
+ "bs": bs,
+ "size": size,
+ "rwmixwrite": rwmixwrite,
+ "numjobs": numjobs,
+ "direct": direct}
+ tmp_thread = threading.Thread(target=func_run, args=(case_config,))
+ threadings.append(tmp_thread)
+ tmp_thread.start()
+
+ for one_thread in threadings:
+ one_thread.join()
+ while not q.empty():
+ result.append(q.get())
+ for item in result:
+ out_num = out_num + float(item)
+
+ print(result)
+
+ endtime = datetime.datetime.now()
+ LOG.info("%s thread success %d times" % (num, out_num))
+ during_date = (endtime - starttime).seconds
+
+ data_reply = config_to_result(num, out_num, during_date)
+ conf_parser.result_to_file(data_reply, test_config["out_file"])
+
+ LOG.info('END POSCA stress multistack storage test')
+ return data_reply