mirror of https://github.com/grpc/grpc.git
Sree Kuchibhotla
9 years ago
parent
062ad48888
commit
1b38bb4bc7
2 changed files with 379 additions and 1 deletions
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#!/usr/bin/env python |
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# Copyright 2015, Google Inc. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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"""Run stress test in C++""" |
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|
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import argparse |
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import atexit |
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import dockerjob |
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import itertools |
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import jobset |
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import json |
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import multiprocessing |
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import os |
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import re |
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import report_utils |
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import subprocess |
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import sys |
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import tempfile |
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import time |
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import uuid |
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|
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# Docker doesn't clean up after itself, so we do it on exit. |
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atexit.register(lambda: subprocess.call(['stty', 'echo'])) |
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|
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ROOT = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), '../..')) |
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os.chdir(ROOT) |
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|
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_DEFAULT_SERVER_PORT = 8080 |
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_DEFAULT_METRICS_PORT = 8081 |
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_DEFAULT_TEST_CASES = 'empty_unary:20,large_unary:20,client_streaming:20,server_streaming:20,empty_stream:20' |
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_DEFAULT_NUM_CHANNELS_PER_SERVER = 5 |
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_DEFAULT_NUM_STUBS_PER_CHANNEL = 10 |
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|
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# 15 mins default |
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#_DEFAULT_TEST_DURATION_SECS = 900 |
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_DEFAULT_TEST_DURATION_SECS = 10 |
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|
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class CXXLanguage: |
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|
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def __init__(self): |
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self.client_cwd = None |
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self.server_cwd = None |
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self.safename = 'cxx' |
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|
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def client_cmd(self, args): |
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return ['bins/opt/stress_test'] + args |
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|
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def server_cmd(self, args): |
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return ['bins/opt/interop_server'] + args |
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|
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def global_env(self): |
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return {} |
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|
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def __str__(self): |
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return 'c++' |
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|
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|
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_LANGUAGES = {'c++': CXXLanguage(),} |
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|
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# languages supported as cloud_to_cloud servers |
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_SERVERS = ['c++'] |
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|
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DOCKER_WORKDIR_ROOT = '/var/local/git/grpc' |
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|
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|
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def docker_run_cmdline(cmdline, image, docker_args=[], cwd=None, environ=None): |
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"""Wraps given cmdline array to create 'docker run' cmdline from it.""" |
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docker_cmdline = ['docker', 'run', '-i', '--rm=true'] |
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|
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# turn environ into -e docker args |
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if environ: |
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for k, v in environ.iteritems(): |
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docker_cmdline += ['-e', '%s=%s' % (k, v)] |
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|
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# set working directory |
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workdir = DOCKER_WORKDIR_ROOT |
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if cwd: |
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workdir = os.path.join(workdir, cwd) |
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docker_cmdline += ['-w', workdir] |
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|
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docker_cmdline += docker_args + [image] + cmdline |
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return docker_cmdline |
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|
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|
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def bash_login_cmdline(cmdline): |
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"""Creates bash -l -c cmdline from args list.""" |
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# Use login shell: |
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# * rvm and nvm require it |
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# * makes error messages clearer if executables are missing |
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return ['bash', '-l', '-c', ' '.join(cmdline)] |
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|
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|
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def _job_kill_handler(job): |
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if job._spec.container_name: |
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dockerjob.docker_kill(job._spec.container_name) |
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# When the job times out and we decide to kill it, |
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# we need to wait a before restarting the job |
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# to prevent "container name already in use" error. |
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# TODO(jtattermusch): figure out a cleaner way to to this. |
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time.sleep(2) |
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|
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|
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def cloud_to_cloud_jobspec(language, |
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test_cases, |
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server_addresses, |
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test_duration_secs, |
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num_channels_per_server, |
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num_stubs_per_channel, |
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metrics_port, |
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docker_image=None): |
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"""Creates jobspec for cloud-to-cloud interop test""" |
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cmdline = bash_login_cmdline(language.client_cmd([ |
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'--test_cases=%s' % test_cases, '--server_addresses=%s' % |
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server_addresses, '--test_duration_secs=%s' % test_duration_secs, |
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'--num_stubs_per_channel=%s' % num_stubs_per_channel, |
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'--num_channels_per_server=%s' % num_channels_per_server, |
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'--metrics_port=%s' % metrics_port |
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])) |
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print cmdline |
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cwd = language.client_cwd |
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environ = language.global_env() |
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if docker_image: |
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container_name = dockerjob.random_name('interop_client_%s' % |
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language.safename) |
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cmdline = docker_run_cmdline( |
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cmdline, |
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image=docker_image, |
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environ=environ, |
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cwd=cwd, |
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docker_args=['--net=host', '--name', container_name]) |
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cwd = None |
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|
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test_job = jobset.JobSpec(cmdline=cmdline, |
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cwd=cwd, |
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environ=environ, |
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shortname='cloud_to_cloud:%s:%s_server:stress_test' % ( |
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language, server_name), |
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timeout_seconds=test_duration_secs * 2, |
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flake_retries=5 if args.allow_flakes else 0, |
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timeout_retries=2 if args.allow_flakes else 0, |
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kill_handler=_job_kill_handler) |
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test_job.container_name = container_name |
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return test_job |
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|
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|
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def server_jobspec(language, docker_image, test_duration_secs): |
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"""Create jobspec for running a server""" |
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container_name = dockerjob.random_name('interop_server_%s' % |
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language.safename) |
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cmdline = bash_login_cmdline(language.server_cmd(['--port=%s' % |
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_DEFAULT_SERVER_PORT])) |
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environ = language.global_env() |
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docker_cmdline = docker_run_cmdline( |
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cmdline, |
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image=docker_image, |
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cwd=language.server_cwd, |
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environ=environ, |
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docker_args=['-p', str(_DEFAULT_SERVER_PORT), '--name', container_name]) |
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|
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server_job = jobset.JobSpec(cmdline=docker_cmdline, |
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environ=environ, |
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shortname='interop_server_%s' % language, |
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timeout_seconds=test_duration_secs * 3) |
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server_job.container_name = container_name |
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return server_job |
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|
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|
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def build_interop_image_jobspec(language, tag=None): |
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"""Creates jobspec for building stress test docker image for a language""" |
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if not tag: |
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tag = 'grpc_interop_%s:%s' % (language.safename, uuid.uuid4()) |
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env = {'INTEROP_IMAGE': tag, |
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'BASE_NAME': 'grpc_interop_%s' % language.safename} |
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env['TTY_FLAG'] = '-t' |
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build_job = jobset.JobSpec(cmdline=['tools/jenkins/build_interop_image.sh'], |
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environ=env, |
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shortname='build_docker_%s' % (language), |
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timeout_seconds=30 * 60) |
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build_job.tag = tag |
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return build_job |
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|
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|
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def aggregate_http2_results(stdout): |
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match = re.search(r'\{"cases[^\]]*\]\}', stdout) |
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if not match: |
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return None |
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results = json.loads(match.group(0)) |
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skipped = 0 |
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passed = 0 |
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failed = 0 |
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failed_cases = [] |
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for case in results['cases']: |
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if case.get('skipped', False): |
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skipped += 1 |
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else: |
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if case.get('passed', False): |
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passed += 1 |
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else: |
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failed += 1 |
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failed_cases.append(case.get('name', 'NONAME')) |
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return { |
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'passed': passed, |
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'failed': failed, |
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'skipped': skipped, |
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'failed_cases': ', '.join(failed_cases), |
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'percent': 1.0 * passed / (passed + failed) |
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} |
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|
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argp = argparse.ArgumentParser(description='Run stress tests.') |
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argp.add_argument('-l', |
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'--language', |
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choices=['all'] + sorted(_LANGUAGES), |
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nargs='+', |
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default=['all'], |
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help='Clients to run.') |
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argp.add_argument('-j', '--jobs', default=multiprocessing.cpu_count(), type=int) |
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argp.add_argument( |
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'-s', |
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'--server', |
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choices=['all'] + sorted(_SERVERS), |
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action='append', |
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help='Run cloud_to_cloud servers in a separate docker ' + 'image.', |
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default=[]) |
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argp.add_argument( |
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'--override_server', |
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action='append', |
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type=lambda kv: kv.split('='), |
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help= |
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'Use servername=HOST:PORT to explicitly specify a server. E.g. ' |
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'csharp=localhost:50000', |
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default=[]) |
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argp.add_argument('--test_duration_secs', |
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action='append', |
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help='The duration of the test in seconds', |
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default=[_DEFAULT_TEST_DURATION_SECS]) |
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argp.add_argument( |
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'--allow_flakes', |
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default=False, |
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action='store_const', |
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const=True, |
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help= |
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'Allow flaky tests to show as passing (re-runs failed tests up to five times)') |
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args = argp.parse_args() |
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servers = set( |
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s |
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for s in itertools.chain.from_iterable(_SERVERS if x == 'all' else [x] |
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for x in args.server)) |
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languages = set(_LANGUAGES[l] |
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for l in itertools.chain.from_iterable(_LANGUAGES.iterkeys( |
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) if x == 'all' else [x] for x in args.language)) |
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docker_images = {} |
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# languages for which to build docker images |
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languages_to_build = set( |
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_LANGUAGES[k] |
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for k in set([str(l) for l in languages] + [s for s in servers])) |
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build_jobs = [] |
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for l in languages_to_build: |
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job = build_interop_image_jobspec(l) |
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docker_images[str(l)] = job.tag |
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build_jobs.append(job) |
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if build_jobs: |
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jobset.message('START', 'Building interop docker images.', do_newline=True) |
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num_failures, _ = jobset.run(build_jobs, |
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newline_on_success=True, |
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maxjobs=args.jobs) |
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if num_failures == 0: |
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jobset.message('SUCCESS', |
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'All docker images built successfully.', |
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do_newline=True) |
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else: |
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jobset.message('FAILED', |
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'Failed to build interop docker images.', |
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do_newline=True) |
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for image in docker_images.itervalues(): |
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dockerjob.remove_image(image, skip_nonexistent=True) |
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sys.exit(1) |
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|
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# Start interop servers. |
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server_jobs = {} |
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server_addresses = {} |
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try: |
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for s in servers: |
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lang = str(s) |
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spec = server_jobspec(_LANGUAGES[lang], docker_images.get(lang), _DEFAULT_TEST_DURATION_SECS) |
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job = dockerjob.DockerJob(spec) |
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server_jobs[lang] = job |
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server_addresses[lang] = ('localhost', |
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job.mapped_port(_DEFAULT_SERVER_PORT)) |
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jobs = [] |
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for server in args.override_server: |
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server_name = server[0] |
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(server_host, server_port) = server[1].split(':') |
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server_addresses[server_name] = (server_host, server_port) |
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for server_name, server_address in server_addresses.iteritems(): |
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(server_host, server_port) = server_address |
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for language in languages: |
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test_job = cloud_to_cloud_jobspec( |
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language, |
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_DEFAULT_TEST_CASES, |
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('%s:%s' % (server_host, server_port)), |
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_DEFAULT_TEST_DURATION_SECS, |
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_DEFAULT_NUM_CHANNELS_PER_SERVER, |
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_DEFAULT_NUM_STUBS_PER_CHANNEL, |
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_DEFAULT_METRICS_PORT, |
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docker_image=docker_images.get(str(language))) |
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jobs.append(test_job) |
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if not jobs: |
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print 'No jobs to run.' |
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for image in docker_images.itervalues(): |
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dockerjob.remove_image(image, skip_nonexistent=True) |
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sys.exit(1) |
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num_failures, resultset = jobset.run(jobs, |
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newline_on_success=True, |
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maxjobs=args.jobs) |
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if num_failures: |
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jobset.message('FAILED', 'Some tests failed', do_newline=True) |
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else: |
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jobset.message('SUCCESS', 'All tests passed', do_newline=True) |
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report_utils.render_junit_xml_report(resultset, 'report.xml') |
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for name, job in resultset.iteritems(): |
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if "http2" in name: |
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job[0].http2results = aggregate_http2_results(job[0].message) |
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|
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report_utils.render_interop_html_report( |
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set([str(l) for l in languages]), servers, [], [], [], resultset, |
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num_failures, 0, 0) |
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finally: |
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# Check if servers are still running. |
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for server, job in server_jobs.iteritems(): |
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if not job.is_running(): |
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print 'Server "%s" has exited prematurely.' % server |
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dockerjob.finish_jobs([j for j in server_jobs.itervalues()]) |
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for image in docker_images.itervalues(): |
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print 'Removing docker image %s' % image |
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dockerjob.remove_image(image) |
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