VNF scale-out testcase

JIRA: BOTTLENECK-214

Bottlenecks VNF scale out testcase

Change-Id: I05c4dec483062dd59c4b062516c8a6c1bc83ad6e
Signed-off-by: Ace Lee <liyin11@huawei.com>

4 files changed, 202 insertions, 134 deletions

diff --git a/testsuites/posca/testcase_cfg/posca_factor_vnf_scale_out.yaml b/testsuites/posca/testcase_cfg/posca_feature_vnf_scale_out.yaml
index 84bde99d..d893ac8a 100644
--- a/testsuites/posca/testcase_cfg/posca_factor_vnf_scale_out.yaml
+++ b/testsuites/posca/testcase_cfg/posca_feature_vnf_scale_out.yaml
@@ -7,12 +7,19 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-test_config:
-  num_vnfs: [1, 40]
-runner_config:
-  dashboard: "y"
-  dashboard_ip:
-  stack_create: yardstick
-  yardstick_test_ip:
-  yardstick_test_dir: "samples/vnf_samples/nsut/acl"
-  yardstick_testcase: "tc_heat_rfc2544_ipv4_1rule_1flow_64B_packetsize_scale_out.yaml"
+load_manager:
+  scenarios:
+    number_vnfs: 1, 2, 4
+    iterations: 10
+    interval: 35
+
+  runners:
+    stack_create: yardstick
+    flavor:
+    yardstick_test_dir: "samples/vnf_samples/nsut/acl"
+    yardstick_testcase: "tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex_correlated_traffic_scale_out"
+
+contexts:
+  dashboard: "Bottlenecks-ELK"
+  yardstick: "Bottlenecks_yardstick"
+  yardstick_envpre: False
diff --git a/testsuites/posca/testcase_dashboard/posca_vnf_scale_out.py b/testsuites/posca/testcase_dashboard/posca_vnf_scale_out.py
new file mode 100755
index 00000000..7c894b88
--- /dev/null
+++ b/testsuites/posca/testcase_dashboard/posca_vnf_scale_out.py
@@ -0,0 +1,35 @@
+#!/usr/bin/python
+##############################################################################
+# Copyright (c) 2015 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
+##############################################################################
+import ConfigParser
+from elasticsearch import Elasticsearch
+import os
+import utils.logger as log
+from utils.parser import Parser as conf_parser
+
+LOG = log.Logger(__name__).getLogger()
+config = ConfigParser.ConfigParser()
+es = Elasticsearch()
+dashboard_path = os.path.join(conf_parser.test_dir,
+                              "posca",
+                              "testcase_dashboard")
+dashboard_dir = dashboard_path + "/"
+
+
+def dashboard_send_data(runner_config, test_data):
+    global es
+    # es_ip = runner_config['dashboard_ip'].split(':')
+    es = Elasticsearch([{'host': "172.17.0.5"}])
+    for i in test_data:
+        res = es.index(index="bottlenecks",
+                       doc_type="vnf_scale_out",
+                       body=i)
+        if res['created'] == "False":
+            LOG.error("date send to kibana have errors ",
+                      test_data["data_body"])
diff --git a/testsuites/posca/testcase_script/posca_factor_vnf_scale_out.py b/testsuites/posca/testcase_script/posca_factor_vnf_scale_out.py
deleted file mode 100644
index 2241d02f..00000000
--- a/testsuites/posca/testcase_script/posca_factor_vnf_scale_out.py
+++ /dev/null
@@ -1,125 +0,0 @@
-#!/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 utils.logger as log
-import utils.infra_setup.runner.yardstick as Runner
-from utils.parser import Parser as conf_parser
-import testsuites.posca.testcase_dashboard.system_bandwidth as DashBoard
-# --------------------------------------------------
-# logging configuration
-# --------------------------------------------------
-LOG = log.Logger(__name__).getLogger()
-
-testfile = os.path.basename(__file__)
-testcase, file_format = os.path.splitext(testfile)
-
-
-def env_pre(con_dic):
-    Runner.Create_Incluxdb(con_dic['runner_config'])
-
-
-def config_to_result(test_config, test_result):
-    testdata = {}
-    test_result["throughput"] = float(test_result["throughput"])
-    test_result.update(test_config)
-    testdata["data_body"] = test_result
-    testdata["testcase"] = testcase
-    return testdata
-
-
-def do_test(test_config, con_dic):
-    test_case = con_dic['runner_config']['yardstick_testcase']
-    test_dict = {
-        "action": "runTestCase",
-        "args": {
-            "opts": {
-                "task-args": test_config
-            },
-            "testcase": test_case
-        }
-    }
-    Task_id = Runner.Send_Data(test_dict, con_dic['runner_config'])
-    time.sleep(con_dic['test_config']['test_time'])
-    Data_Reply = Runner.Get_Reply(con_dic['runner_config'], Task_id)
-    try:
-        test_date =\
-            Data_Reply[con_dic['runner_config']['yardstick_testcase']][0]
-    except IndexError:
-        test_date = do_test(test_config, con_dic)
-
-    save_data = config_to_result(test_config, test_date)
-    if con_dic['runner_config']['dashboard'] == 'y':
-        DashBoard.dashboard_send_data(con_dic['runner_config'], save_data)
-
-    return save_data["data_body"]
-
-
-def run(con_dic):
-    # can we specify these ranges from command line?
-    low, high = con_dic['test_config']['num_vnfs']
-    data = {
-        "num_vnfs": range(low, high)
-    }
-    con_dic["result_file"] = os.path.dirname(
-        os.path.abspath(__file__)) + "/test_case/result"
-    pre_role_result = 1
-    data_return = {}
-    data_max = {}
-    data_return["throughput"] = 1
-
-    if con_dic["runner_config"]["yardstick_test_ip"] is None:
-        con_dic["runner_config"]["yardstick_test_ip"] =\
-            conf_parser.ip_parser("yardstick_test_ip")
-
-    env_pre(con_dic)
-
-    if con_dic["runner_config"]["dashboard"] == 'y':
-        if con_dic["runner_config"]["dashboard_ip"] is None:
-            con_dic["runner_config"]["dashboard_ip"] =\
-                conf_parser.ip_parser("dashboard")
-        LOG.info("Create Dashboard data")
-        DashBoard.dashboard_system_bandwidth(con_dic["runner_config"])
-
-    bandwidth_tmp = 1
-    # vcpus and mem are scaled together
-    for num_vnfs in data["scale_up_values"]:
-        data_max["throughput"] = 1
-        test_config = {
-            "num_vnfs": num_vnfs,
-            "test_time": con_dic['test_config']['test_time']
-        }
-        data_reply = do_test(test_config, con_dic)
-        conf_parser.result_to_file(data_reply, con_dic["out_file"])
-        # TODO: figure out which KPI to use
-        bandwidth = data_reply["throughput"]
-        if data_max["throughput"] < bandwidth:
-            data_max = data_reply
-        if abs(bandwidth_tmp - bandwidth) / float(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 = float(pre_reply["throughput"])
-        if (abs(pre_role_result - cur_role_result) /
-                float(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
-    LOG.info("Find bottlenecks of this config")
-    LOG.info("The max data is %d", data_return["throughput"])
-    return data_return
diff --git a/testsuites/posca/testcase_script/posca_feature_vnf_scale_out.py b/testsuites/posca/testcase_script/posca_feature_vnf_scale_out.py
new file mode 100644
index 00000000..6d53515f
--- /dev/null
+++ b/testsuites/posca/testcase_script/posca_feature_vnf_scale_out.py
@@ -0,0 +1,151 @@
+#!/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 utils.logger as log
+import uuid
+import json
+import os
+import time
+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.docker_env as docker_env
+import utils.infra_setup.runner.yardstick as yardstick_task
+# --------------------------------------------------
+# logging configuration
+# --------------------------------------------------
+LOG = log.Logger(__name__).getLogger()
+
+
+testcase_name = ("tc_heat_rfc2544_ipv4_1rule_"
+                 "1flow_64B_trex_correlated_traffic_scale_out")
+testfile = os.path.basename(__file__)
+testcase, file_format = os.path.splitext(testfile)
+cidr = ("/home/opnfv/repos/yardstick/samples/vnf_samples/nsut/acl/"
+        "tc_heat_rfc2544_ipv4_1rule_1flow_64B_trex_correlated_"
+        "traffic_scale_out.yaml")
+runner_DEBUG = True
+
+
+def env_pre(test_config):
+    test_yardstick = False
+    if "yardstick" in test_config["contexts"].keys():
+        test_yardstick = True
+    print(test_yardstick)
+    stack_prepare._prepare_env_daemon(test_yardstick)
+    quota_prepare.quota_env_prepare()
+    cmd = ('yardstick env prepare')
+    LOG.info("yardstick environment prepare!")
+    print docker_env.yardstick_info['container']
+    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 config_to_result(test_config, test_result):
+    final_data = []
+    print(test_result)
+    out_data = test_result["result"]["testcases"]
+    test_data = out_data[testcase_name]["tc_data"]
+    for result in test_data:
+        testdata = {}
+        testdata["sequence"] = result["sequence"]
+        traffic_result = result["data"]["tg__0"]
+        if traffic_result:
+            testdata["RxThroughput"] = traffic_result["RxThroughput"]
+            testdata["TxThroughput"] = traffic_result["TxThroughput"]
+            testdata["DropPercentage"] = traffic_result["DropPercentage"]
+        final_data.append(testdata)
+    return final_data
+
+
+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, 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)
+    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")
+                break
+            elif data["status"] == 2:
+                LOG.error("yardstick error exit")
+                exit()
+    # data = json.load(output)
+
+    save_data = config_to_result(test_config, data)
+    print("^^^^^^^^^^^^^^^^^^^^^^^^^")
+    print save_data
+    if Use_Dashboard is True:
+        print("use dashboard")
+        # DashBoard.dashboard_send_data(context_conf, save_data)
+
+    # return save_data["data_body"]
+    return save_data
+
+
+def run(test_config):
+    print test_config
+    load_config = test_config["load_manager"]
+    scenarios_conf = load_config["scenarios"]
+    Use_Dashboard = True
+    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
+
+    num_vnfs = conf_parser.str_to_list(scenarios_conf["number_vnfs"])
+    iterations = scenarios_conf["iterations"]
+    interval = scenarios_conf["interval"]
+    load_config["result_file"] = os.path.dirname(
+        os.path.abspath(__file__)) + "/test_case/result"
+
+    result = []
+
+    for i in range(0, len(num_vnfs)):
+        print i
+        case_config = {"num_vnfs": int(num_vnfs[i]),
+                       "iterations": iterations,
+                       "interval": interval}
+        data_reply = do_test(case_config, Use_Dashboard,
+                             test_config["contexts"])
+        result.append(data_reply)
+
+    LOG.info("Finished bottlenecks testcase")
+    LOG.info("The result data is %s", result)
+    return result