diff options
4 files changed, 187 insertions, 0 deletions
diff --git a/samples/networkcapacity.yaml b/samples/networkcapacity.yaml new file mode 100644 index 000000000..7c62cc2b5 --- /dev/null +++ b/samples/networkcapacity.yaml @@ -0,0 +1,21 @@ +--- +# Sample benchmark task config file +# Measure compute capacity and scale. +# Including number of cores, number of threads, available memory size and +# cache size. + +schema: "yardstick:task:0.1" + +scenarios: +- + type: NetworkCapacity + host: node1.LF + + runner: + type: Iteration + iterations: 1 + +context: + type: Node + name: LF + file: etc/yardstick/nodes/compass_sclab_virtual/pod.yaml diff --git a/tests/unit/benchmark/scenarios/networking/test_networkcapacity.py b/tests/unit/benchmark/scenarios/networking/test_networkcapacity.py new file mode 100644 index 000000000..e3a096446 --- /dev/null +++ b/tests/unit/benchmark/scenarios/networking/test_networkcapacity.py @@ -0,0 +1,56 @@ +#!/usr/bin/env python
+
+##############################################################################
+# Copyright (c) 2016 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
+##############################################################################
+
+# Unittest for yardstick.benchmark.scenarios.networking.networkcapacity.NetworkCapacity
+
+import mock
+import unittest
+import os
+import json
+
+from yardstick.benchmark.scenarios.networking import networkcapacity
+
+SAMPLE_OUTPUT = '{"Number of connections":"308","Number of frames received": "166503"}'
+
+@mock.patch('yardstick.benchmark.scenarios.networking.networkcapacity.ssh')
+class NetworkCapacityTestCase(unittest.TestCase):
+
+ def setUp(self):
+ self.ctx = {
+ 'host': {
+ 'ip': '172.16.0.137',
+ 'user': 'cirros',
+ 'password': "root"
+ },
+ }
+
+ self.result = {}
+
+ def test_capacity_successful_setup(self, mock_ssh):
+ c = networkcapacity.NetworkCapacity({}, self.ctx)
+ mock_ssh.SSH().execute.return_value = (0, '', '')
+ c.setup()
+ self.assertIsNotNone(c.client)
+ self.assertTrue(c.setup_done)
+
+ def test_capacity_successful(self, mock_ssh):
+ c = networkcapacity.NetworkCapacity({}, self.ctx)
+
+ mock_ssh.SSH().execute.return_value = (0, SAMPLE_OUTPUT, '')
+ c.run(self.result)
+ expected_result = json.loads(SAMPLE_OUTPUT)
+ self.assertEqual(self.result, expected_result)
+
+ def test_capacity_unsuccessful_script_error(self, mock_ssh):
+ c = networkcapacity.NetworkCapacity({}, self.ctx)
+
+ mock_ssh.SSH().execute.return_value = (1, '', 'FOOBAR')
+ self.assertRaises(RuntimeError, c.run, self.result)
diff --git a/yardstick/benchmark/scenarios/networking/networkcapacity.bash b/yardstick/benchmark/scenarios/networking/networkcapacity.bash new file mode 100644 index 000000000..a18f97e0b --- /dev/null +++ b/yardstick/benchmark/scenarios/networking/networkcapacity.bash @@ -0,0 +1,41 @@ +#!/bin/bash + +############################################################################## +# Copyright (c) 2016 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 +############################################################################## + +# Measure compute capacity and scale of a host + +set -e +OUTPUT_FILE=/tmp/netperf-out.log + +# run capacity test +run_capacity() +{ + netstat -s > $OUTPUT_FILE +} + +# write the result to stdout in json format +output_json() +{ + CONNECTIONS=$(awk '/active/{print $1}' $OUTPUT_FILE) + FRAMES=$(awk '/total\ packets\ received/{print $1}' $OUTPUT_FILE) + echo -e "{ \ + \"Number of connections\":\"$CONNECTIONS\", \ + \"Number of frames received\": \"$FRAMES\" \ + }" +} + +main() +{ + run_capacity + + output_json +} + +main diff --git a/yardstick/benchmark/scenarios/networking/networkcapacity.py b/yardstick/benchmark/scenarios/networking/networkcapacity.py new file mode 100644 index 000000000..57d3b5072 --- /dev/null +++ b/yardstick/benchmark/scenarios/networking/networkcapacity.py @@ -0,0 +1,69 @@ +##############################################################################
+# Copyright (c) 2016 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 pkg_resources
+import logging
+import json
+
+import yardstick.ssh as ssh
+from yardstick.benchmark.scenarios import base
+
+LOG = logging.getLogger(__name__)
+
+
+class NetworkCapacity(base.Scenario):
+ """Measure Network capacity and scale.
+
+ This scenario reads network status including number of connections,
+ number of frames sent/received.
+ """
+ __scenario_type__ = "NetworkCapacity"
+ TARGET_SCRIPT = "networkcapacity.bash"
+
+ def __init__(self, scenario_cfg, context_cfg):
+ self.scenario_cfg = scenario_cfg
+ self.context_cfg = context_cfg
+ self.setup_done = False
+
+ def setup(self):
+ """scenario setup"""
+ self.target_script = pkg_resources.resource_filename(
+ "yardstick.benchmark.scenarios.networking",
+ NetworkCapacity.TARGET_SCRIPT)
+
+ host = self.context_cfg['host']
+ if host is None:
+ raise RuntimeError('No right node.please check the configuration')
+ host_user = host.get('user', 'ubuntu')
+ host_ip = host.get('ip', None)
+ host_pwd = host.get('password', None)
+
+ LOG.debug("user:%s, host:%s", host_user, host_ip)
+ self.client = ssh.SSH(host_user, host_ip, password=host_pwd)
+ self.client.wait(timeout=600)
+
+ # copy script to host
+ self.client.run("cat > ~/networkcapacity.sh",
+ stdin=open(self.target_script, 'rb'))
+
+ self.setup_done = True
+
+ def run(self, result):
+ """execute the benchmark"""
+
+ if not self.setup_done:
+ self.setup()
+
+ cmd = "sudo bash networkcapacity.sh"
+
+ LOG.debug("Executing command: %s", cmd)
+ status, stdout, stderr = self.client.execute(cmd)
+ if status:
+ raise RuntimeError(stderr)
+
+ result.update(json.loads(stdout))
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