mirror of https://github.com/grpc/grpc.git
Sree Kuchibhotla
9 years ago
parent
cdf773464d
commit
5cadf517c7
4 changed files with 119 additions and 579 deletions
@ -0,0 +1,86 @@ |
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{ |
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"dockerImages": { |
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"grpc_stress_cxx_opt" : { |
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"buildScript": "tools/jenkins/build_interop_stress_image.sh", |
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"dockerFileDir": "grpc_interop_stress_cxx", |
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"buildType": "opt" |
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} |
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}, |
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|
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"clientTemplates": { |
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"baseTemplates": { |
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"default": { |
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"wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_client.py", |
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"pollIntervalSecs": 60, |
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"clientArgs": { |
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"num_channels_per_server":5, |
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"num_stubs_per_channel":10, |
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"test_cases": "empty_unary:1,large_unary:1,client_streaming:1,server_streaming:1,empty_stream:1", |
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"metrics_port": 8081, |
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"metrics_collection_interval_secs":60 |
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}, |
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"metricsPort": 8081, |
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"metricsArgs": { |
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"metrics_server_address": "localhost:8081", |
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"total_only": "true" |
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} |
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} |
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}, |
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"templates": { |
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"cxx_client_opt": { |
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"baseTemplate": "default", |
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"clientImagePath": "/var/local/git/grpc/bins/opt/stress_test", |
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"metricsClientImagePath": "/var/local/git/grpc/bins/opt/metrics_client" |
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} |
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} |
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}, |
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|
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"serverTemplates": { |
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"baseTemplates":{ |
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"default": { |
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"wrapperScriptPath": "/var/local/git/grpc/tools/gcp/stress_test/run_server.py", |
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"serverPort": 8080, |
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"serverArgs": { |
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"port": 8080 |
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} |
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} |
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}, |
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"templates": { |
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"cxx_server_opt": { |
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"baseTemplate": "default", |
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"serverImagePath": "/var/local/git/grpc/bins/opt/interop_server" |
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} |
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} |
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}, |
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|
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"testMatrix": { |
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"serverPodSpecs": { |
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"stress-server-opt": { |
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"serverTemplate": "cxx_server_opt", |
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"dockerImage": "grpc_stress_cxx_opt", |
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"numInstances": 1 |
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} |
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}, |
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|
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"clientPodSpecs": { |
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"stress-client-opt": { |
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"clientTemplate": "cxx_client_opt", |
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"dockerImage": "grpc_stress_cxx_opt", |
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"numInstances": 10, |
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"serverPodSpec": "stress-server-opt" |
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} |
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} |
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}, |
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|
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"globalSettings": { |
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"buildDockerImages": false, |
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"pollIntervalSecs": 10, |
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"testDurationSecs": 70, |
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"kubernetesProxyPort": 8001, |
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"datasetIdNamePrefix": "stress_test_opt", |
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"summaryTableId": "summary", |
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"qpsTableId": "qps", |
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"podWarmupSecs": 60 |
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} |
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} |
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|
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@ -1,573 +0,0 @@ |
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#!/usr/bin/env python2.7 |
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# Copyright 2015-2016, 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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import argparse |
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import datetime |
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import os |
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import subprocess |
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import sys |
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import time |
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stress_test_utils_dir = os.path.abspath(os.path.join( |
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os.path.dirname(__file__), '../../gcp/stress_test')) |
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sys.path.append(stress_test_utils_dir) |
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from stress_test_utils import BigQueryHelper |
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kubernetes_api_dir = os.path.abspath(os.path.join( |
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os.path.dirname(__file__), '../../gcp/utils')) |
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sys.path.append(kubernetes_api_dir) |
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import kubernetes_api |
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_GRPC_ROOT = os.path.abspath(os.path.join( |
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os.path.dirname(sys.argv[0]), '../../..')) |
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os.chdir(_GRPC_ROOT) |
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|
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# num of seconds to wait for the GKE image to start and warmup |
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_GKE_IMAGE_WARMUP_WAIT_SECS = 60 |
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|
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_SERVER_POD_NAME = 'stress-server' |
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_CLIENT_POD_NAME_PREFIX = 'stress-client' |
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_DATASET_ID_PREFIX = 'stress_test' |
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_SUMMARY_TABLE_ID = 'summary' |
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_QPS_TABLE_ID = 'qps' |
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|
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_DEFAULT_DOCKER_IMAGE_NAME = 'grpc_stress_test' |
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|
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# The default port on which the kubernetes proxy server is started on localhost |
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# (i.e kubectl proxy --port=<port>) |
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_DEFAULT_KUBERNETES_PROXY_PORT = 8001 |
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|
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# How frequently should the stress client wrapper script (running inside a GKE |
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# container) poll the health of the stress client (also running inside the GKE |
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# container) and upload metrics to BigQuery |
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_DEFAULT_STRESS_CLIENT_POLL_INTERVAL_SECS = 60 |
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|
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# The default setting for stress test server and client |
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_DEFAULT_STRESS_SERVER_PORT = 8080 |
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_DEFAULT_METRICS_PORT = 8081 |
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_DEFAULT_TEST_CASES_STR = 'empty_unary:1,large_unary:1,client_streaming:1,server_streaming:1,empty_stream:1' |
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_DEFAULT_NUM_CHANNELS_PER_SERVER = 5 |
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_DEFAULT_NUM_STUBS_PER_CHANNEL = 10 |
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_DEFAULT_METRICS_COLLECTION_INTERVAL_SECS = 30 |
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|
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# Number of stress client instances to launch |
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_DEFAULT_NUM_CLIENTS = 3 |
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# How frequently should this test monitor the health of Stress clients and |
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# Servers running in GKE |
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_DEFAULT_TEST_POLL_INTERVAL_SECS = 60 |
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|
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# Default run time for this test (2 hour) |
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_DEFAULT_TEST_DURATION_SECS = 7200 |
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# The number of seconds it would take a GKE pod to warm up (i.e get to 'Running' |
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# state from the time of creation). Ideally this is something the test should |
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# automatically determine by using Kubernetes API to poll the pods status. |
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_DEFAULT_GKE_WARMUP_SECS = 60 |
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class KubernetesProxy: |
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""" Class to start a proxy on localhost to the Kubernetes API server """ |
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def __init__(self, api_port): |
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self.port = api_port |
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self.p = None |
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self.started = False |
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def start(self): |
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cmd = ['kubectl', 'proxy', '--port=%d' % self.port] |
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self.p = subprocess.Popen(args=cmd) |
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self.started = True |
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time.sleep(2) |
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print '..Started' |
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def get_port(self): |
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return self.port |
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def is_started(self): |
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return self.started |
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def __del__(self): |
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if self.p is not None: |
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print 'Shutting down Kubernetes proxy..' |
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self.p.kill() |
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class TestSettings: |
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def __init__(self, build_docker_image, build_type, test_poll_interval_secs, |
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test_duration_secs, kubernetes_proxy_port): |
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self.build_docker_image = build_docker_image |
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self.build_type = build_type |
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self.test_poll_interval_secs = test_poll_interval_secs |
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self.test_duration_secs = test_duration_secs |
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self.kubernetes_proxy_port = kubernetes_proxy_port |
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class GkeSettings: |
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def __init__(self, project_id, docker_image_name): |
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self.project_id = project_id |
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self.docker_image_name = docker_image_name |
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self.tag_name = 'gcr.io/%s/%s' % (project_id, docker_image_name) |
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class BigQuerySettings: |
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def __init__(self, run_id, dataset_id, summary_table_id, qps_table_id): |
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self.run_id = run_id |
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self.dataset_id = dataset_id |
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self.summary_table_id = summary_table_id |
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self.qps_table_id = qps_table_id |
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class StressServerSettings: |
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def __init__(self, build_type, server_pod_name, server_port): |
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self.build_type = build_type |
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self.server_pod_name = server_pod_name |
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self.server_port = server_port |
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class StressClientSettings: |
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def __init__(self, build_type, num_clients, client_pod_name_prefix, |
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server_pod_name, server_port, metrics_port, |
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metrics_collection_interval_secs, |
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stress_client_poll_interval_secs, num_channels_per_server, |
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num_stubs_per_channel, test_cases_str): |
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self.build_type = build_type |
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self.num_clients = num_clients |
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self.client_pod_name_prefix = client_pod_name_prefix |
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self.server_pod_name = server_pod_name |
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self.server_port = server_port |
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self.metrics_port = metrics_port |
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self.metrics_collection_interval_secs = metrics_collection_interval_secs |
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self.stress_client_poll_interval_secs = stress_client_poll_interval_secs |
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self.num_channels_per_server = num_channels_per_server |
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self.num_stubs_per_channel = num_stubs_per_channel |
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self.test_cases_str = test_cases_str |
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|
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# == Derived properties == |
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# Note: Client can accept a list of server addresses (a comma separated list |
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# of 'server_name:server_port'). In this case, we only have one server |
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# address to pass |
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self.server_addresses = '%s.default.svc.cluster.local:%d' % ( |
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server_pod_name, server_port) |
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self.client_pod_names_list = ['%s-%d' % (client_pod_name_prefix, i) |
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for i in range(1, num_clients + 1)] |
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def _build_docker_image(image_name, tag_name, build_type): |
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""" Build the docker image and add tag it to the GKE repository """ |
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print 'Building docker image: %s' % image_name |
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os.environ['INTEROP_IMAGE'] = image_name |
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os.environ['INTEROP_IMAGE_REPOSITORY_TAG'] = tag_name |
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# Note that 'BASE_NAME' HAS to be 'grpc_interop_stress_cxx' since the script |
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# build_interop_stress_image.sh invokes the following script: |
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# tools/dockerfile/$BASE_NAME/build_interop_stress.sh |
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os.environ['BASE_NAME'] = 'grpc_interop_stress_cxx' |
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os.environ['BUILD_TYPE'] = build_type |
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cmd = ['tools/jenkins/build_interop_stress_image.sh'] |
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retcode = subprocess.call(args=cmd) |
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if retcode != 0: |
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print 'Error in building docker image' |
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return False |
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return True |
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|
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|
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def _push_docker_image_to_gke_registry(docker_tag_name): |
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"""Executes 'gcloud docker push <docker_tag_name>' to push the image to GKE registry""" |
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cmd = ['gcloud', 'docker', 'push', docker_tag_name] |
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print 'Pushing %s to GKE registry..' % docker_tag_name |
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retcode = subprocess.call(args=cmd) |
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if retcode != 0: |
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print 'Error in pushing docker image %s to the GKE registry' % docker_tag_name |
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return False |
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return True |
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|
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def _launch_server(gke_settings, stress_server_settings, bq_settings, |
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kubernetes_proxy): |
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""" Launches a stress test server instance in GKE cluster """ |
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if not kubernetes_proxy.is_started: |
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print 'Kubernetes proxy must be started before calling this function' |
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return False |
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|
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# This is the wrapper script that is run in the container. This script runs |
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# the actual stress test server |
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server_cmd_list = ['/var/local/git/grpc/tools/gcp/stress_test/run_server.py'] |
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|
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# run_server.py does not take any args from the command line. The args are |
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# instead passed via environment variables (see server_env below) |
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server_arg_list = [] |
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# The parameters to the script run_server.py are injected into the container |
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# via environment variables |
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stress_test_image_path = '/var/local/git/grpc/bins/%s/interop_server' % stress_server_settings.build_type |
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server_env = { |
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'STRESS_TEST_IMAGE_TYPE': 'SERVER', |
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'STRESS_TEST_IMAGE': stress_test_image_path, |
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'STRESS_TEST_ARGS_STR': '--port=%s' % stress_server_settings.server_port, |
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'RUN_ID': bq_settings.run_id, |
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'POD_NAME': stress_server_settings.server_pod_name, |
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'GCP_PROJECT_ID': gke_settings.project_id, |
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'DATASET_ID': bq_settings.dataset_id, |
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'SUMMARY_TABLE_ID': bq_settings.summary_table_id, |
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'QPS_TABLE_ID': bq_settings.qps_table_id |
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} |
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|
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# Launch Server |
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is_success = kubernetes_api.create_pod_and_service( |
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'localhost', |
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kubernetes_proxy.get_port(), |
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'default', # Use 'default' namespace |
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stress_server_settings.server_pod_name, |
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gke_settings.tag_name, |
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[stress_server_settings.server_port], # Port that should be exposed |
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server_cmd_list, |
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server_arg_list, |
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server_env, |
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True # Headless = True for server. Since we want DNS records to be created by GKE |
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) |
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return is_success |
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|
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def _launch_client(gke_settings, stress_server_settings, stress_client_settings, |
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bq_settings, kubernetes_proxy): |
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""" Launches a configurable number of stress test clients on GKE cluster """ |
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if not kubernetes_proxy.is_started: |
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print 'Kubernetes proxy must be started before calling this function' |
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return False |
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stress_client_arg_list = [ |
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'--server_addresses=%s' % stress_client_settings.server_addresses, |
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'--test_cases=%s' % stress_client_settings.test_cases_str, |
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'--num_stubs_per_channel=%d' % |
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stress_client_settings.num_stubs_per_channel |
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] |
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|
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# This is the wrapper script that is run in the container. This script runs |
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# the actual stress client |
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client_cmd_list = ['/var/local/git/grpc/tools/gcp/stress_test/run_client.py'] |
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# run_client.py takes no args. All args are passed as env variables (see |
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# client_env) |
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client_arg_list = [] |
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metrics_server_address = 'localhost:%d' % stress_client_settings.metrics_port |
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metrics_client_arg_list = [ |
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'--metrics_server_address=%s' % metrics_server_address, |
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'--total_only=true' |
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] |
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|
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# The parameters to the script run_client.py are injected into the container |
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# via environment variables |
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stress_test_image_path = '/var/local/git/grpc/bins/%s/stress_test' % stress_client_settings.build_type |
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metrics_client_image_path = '/var/local/git/grpc/bins/%s/metrics_client' % stress_client_settings.build_type |
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client_env = { |
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'STRESS_TEST_IMAGE_TYPE': 'CLIENT', |
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'STRESS_TEST_IMAGE': stress_test_image_path, |
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'STRESS_TEST_ARGS_STR': ' '.join(stress_client_arg_list), |
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'METRICS_CLIENT_IMAGE': metrics_client_image_path, |
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'METRICS_CLIENT_ARGS_STR': ' '.join(metrics_client_arg_list), |
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'RUN_ID': bq_settings.run_id, |
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'POLL_INTERVAL_SECS': |
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str(stress_client_settings.stress_client_poll_interval_secs), |
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'GCP_PROJECT_ID': gke_settings.project_id, |
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'DATASET_ID': bq_settings.dataset_id, |
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'SUMMARY_TABLE_ID': bq_settings.summary_table_id, |
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'QPS_TABLE_ID': bq_settings.qps_table_id |
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} |
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|
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for pod_name in stress_client_settings.client_pod_names_list: |
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client_env['POD_NAME'] = pod_name |
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is_success = kubernetes_api.create_pod_and_service( |
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'localhost', # Since proxy is running on localhost |
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kubernetes_proxy.get_port(), |
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'default', # default namespace |
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pod_name, |
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gke_settings.tag_name, |
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[stress_client_settings.metrics_port |
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], # Client pods expose metrics port |
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client_cmd_list, |
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client_arg_list, |
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client_env, |
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False # Client is not a headless service |
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) |
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if not is_success: |
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print 'Error in launching client %s' % pod_name |
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return False |
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|
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return True |
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|
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|
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def _launch_server_and_client(gke_settings, stress_server_settings, |
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stress_client_settings, bq_settings, |
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kubernetes_proxy_port): |
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# Start kubernetes proxy |
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print 'Kubernetes proxy' |
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kubernetes_proxy = KubernetesProxy(kubernetes_proxy_port) |
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kubernetes_proxy.start() |
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|
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print 'Launching server..' |
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is_success = _launch_server(gke_settings, stress_server_settings, bq_settings, |
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kubernetes_proxy) |
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if not is_success: |
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print 'Error in launching server' |
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return False |
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|
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# Server takes a while to start. |
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# TODO(sree) Use Kubernetes API to query the status of the server instead of |
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# sleeping |
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print 'Waiting for %s seconds for the server to start...' % _GKE_IMAGE_WARMUP_WAIT_SECS |
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time.sleep(_GKE_IMAGE_WARMUP_WAIT_SECS) |
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|
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# Launch client |
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client_pod_name_prefix = 'stress-client' |
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is_success = _launch_client(gke_settings, stress_server_settings, |
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stress_client_settings, bq_settings, |
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kubernetes_proxy) |
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|
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if not is_success: |
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print 'Error in launching client(s)' |
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return False |
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|
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print 'Waiting for %s seconds for the client images to start...' % _GKE_IMAGE_WARMUP_WAIT_SECS |
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time.sleep(_GKE_IMAGE_WARMUP_WAIT_SECS) |
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return True |
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|
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|
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def _delete_server_and_client(stress_server_settings, stress_client_settings, |
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kubernetes_proxy_port): |
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kubernetes_proxy = KubernetesProxy(kubernetes_proxy_port) |
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kubernetes_proxy.start() |
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|
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# Delete clients first |
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is_success = True |
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for pod_name in stress_client_settings.client_pod_names_list: |
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is_success = kubernetes_api.delete_pod_and_service( |
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'localhost', kubernetes_proxy_port, 'default', pod_name) |
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if not is_success: |
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return False |
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|
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# Delete server |
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is_success = kubernetes_api.delete_pod_and_service( |
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'localhost', kubernetes_proxy_port, 'default', |
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stress_server_settings.server_pod_name) |
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return is_success |
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|
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|
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def run_test_main(test_settings, gke_settings, stress_server_settings, |
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stress_client_clients): |
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is_success = True |
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|
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if test_settings.build_docker_image: |
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is_success = _build_docker_image(gke_settings.docker_image_name, |
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gke_settings.tag_name, |
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test_settings.build_type) |
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if not is_success: |
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return False |
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|
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is_success = _push_docker_image_to_gke_registry(gke_settings.tag_name) |
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if not is_success: |
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return False |
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|
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# Create a unique id for this run (Note: Using timestamp instead of UUID to |
||||
# make it easier to deduce the date/time of the run just by looking at the run |
||||
# run id. This is useful in debugging when looking at records in Biq query) |
||||
run_id = datetime.datetime.now().strftime('%Y_%m_%d_%H_%M_%S') |
||||
dataset_id = '%s_%s' % (_DATASET_ID_PREFIX, run_id) |
||||
|
||||
# Big Query settings (common for both Stress Server and Client) |
||||
bq_settings = BigQuerySettings(run_id, dataset_id, _SUMMARY_TABLE_ID, |
||||
_QPS_TABLE_ID) |
||||
|
||||
bq_helper = BigQueryHelper(run_id, '', '', args.project_id, dataset_id, |
||||
_SUMMARY_TABLE_ID, _QPS_TABLE_ID) |
||||
bq_helper.initialize() |
||||
|
||||
try: |
||||
is_success = _launch_server_and_client(gke_settings, stress_server_settings, |
||||
stress_client_settings, bq_settings, |
||||
test_settings.kubernetes_proxy_port) |
||||
if not is_success: |
||||
return False |
||||
|
||||
start_time = datetime.datetime.now() |
||||
end_time = start_time + datetime.timedelta( |
||||
seconds=test_settings.test_duration_secs) |
||||
print 'Running the test until %s' % end_time.isoformat() |
||||
|
||||
while True: |
||||
if datetime.datetime.now() > end_time: |
||||
print 'Test was run for %d seconds' % test_settings.test_duration_secs |
||||
break |
||||
|
||||
# Check if either stress server or clients have failed |
||||
if bq_helper.check_if_any_tests_failed(): |
||||
is_success = False |
||||
print 'Some tests failed.' |
||||
break |
||||
|
||||
# Things seem to be running fine. Wait until next poll time to check the |
||||
# status |
||||
print 'Sleeping for %d seconds..' % test_settings.test_poll_interval_secs |
||||
time.sleep(test_settings.test_poll_interval_secs) |
||||
|
||||
# Print BiqQuery tables |
||||
bq_helper.print_summary_records() |
||||
bq_helper.print_qps_records() |
||||
|
||||
finally: |
||||
# If is_success is False at this point, it means that the stress tests were |
||||
# started successfully but failed while running the tests. In this case we |
||||
# do should not delete the pods (since they contain all the failure |
||||
# information) |
||||
if is_success: |
||||
_delete_server_and_client(stress_server_settings, stress_client_settings, |
||||
test_settings.kubernetes_proxy_port) |
||||
|
||||
return is_success |
||||
|
||||
|
||||
argp = argparse.ArgumentParser( |
||||
description='Launch stress tests in GKE', |
||||
formatter_class=argparse.ArgumentDefaultsHelpFormatter) |
||||
argp.add_argument('--project_id', |
||||
required=True, |
||||
help='The Google Cloud Platform Project Id') |
||||
argp.add_argument('--num_clients', |
||||
default=1, |
||||
type=int, |
||||
help='Number of client instances to start') |
||||
argp.add_argument('--docker_image_name', |
||||
default=_DEFAULT_DOCKER_IMAGE_NAME, |
||||
help='The name of the docker image containing stress client ' |
||||
'and stress servers') |
||||
argp.add_argument('--build_docker_image', |
||||
dest='build_docker_image', |
||||
action='store_true', |
||||
help='Build a docker image and push to Google Container ' |
||||
'Registry') |
||||
argp.add_argument('--do_not_build_docker_image', |
||||
dest='build_docker_image', |
||||
action='store_false', |
||||
help='Do not build and push docker image to Google Container ' |
||||
'Registry') |
||||
argp.set_defaults(build_docker_image=True) |
||||
|
||||
argp.add_argument('--build_type', |
||||
choices=['opt', 'dbg', 'asan', 'tsan'], |
||||
default='opt', |
||||
help='The type of build i.e opt, dbg, asan or tsan.') |
||||
|
||||
argp.add_argument('--test_poll_interval_secs', |
||||
default=_DEFAULT_TEST_POLL_INTERVAL_SECS, |
||||
type=int, |
||||
help='How frequently should this script should monitor the ' |
||||
'health of stress clients and servers running in the GKE ' |
||||
'cluster') |
||||
argp.add_argument('--test_duration_secs', |
||||
default=_DEFAULT_TEST_DURATION_SECS, |
||||
type=int, |
||||
help='How long should this test be run') |
||||
argp.add_argument('--kubernetes_proxy_port', |
||||
default=_DEFAULT_KUBERNETES_PROXY_PORT, |
||||
type=int, |
||||
help='The port on which the kubernetes proxy (on localhost)' |
||||
' is started') |
||||
argp.add_argument('--stress_server_port', |
||||
default=_DEFAULT_STRESS_SERVER_PORT, |
||||
type=int, |
||||
help='The port on which the stress server (in GKE ' |
||||
'containers) listens') |
||||
argp.add_argument('--stress_client_metrics_port', |
||||
default=_DEFAULT_METRICS_PORT, |
||||
type=int, |
||||
help='The port on which the stress clients (in GKE ' |
||||
'containers) expose metrics') |
||||
argp.add_argument('--stress_client_poll_interval_secs', |
||||
default=_DEFAULT_STRESS_CLIENT_POLL_INTERVAL_SECS, |
||||
type=int, |
||||
help='How frequently should the stress client wrapper script' |
||||
' running inside GKE should monitor health of the actual ' |
||||
' stress client process and upload the metrics to BigQuery') |
||||
argp.add_argument('--stress_client_metrics_collection_interval_secs', |
||||
default=_DEFAULT_METRICS_COLLECTION_INTERVAL_SECS, |
||||
type=int, |
||||
help='How frequently should metrics be collected in-memory on' |
||||
' the stress clients (running inside GKE containers). Note ' |
||||
'that this is NOT the same as the upload-to-BigQuery ' |
||||
'frequency. The metrics upload frequency is controlled by the' |
||||
' --stress_client_poll_interval_secs flag') |
||||
argp.add_argument('--stress_client_num_channels_per_server', |
||||
default=_DEFAULT_NUM_CHANNELS_PER_SERVER, |
||||
type=int, |
||||
help='The number of channels created to each server from a ' |
||||
'stress client') |
||||
argp.add_argument('--stress_client_num_stubs_per_channel', |
||||
default=_DEFAULT_NUM_STUBS_PER_CHANNEL, |
||||
type=int, |
||||
help='The number of stubs created per channel. This number ' |
||||
'indicates the max number of RPCs that can be made in ' |
||||
'parallel on each channel at any given time') |
||||
argp.add_argument('--stress_client_test_cases', |
||||
default=_DEFAULT_TEST_CASES_STR, |
||||
help='List of test cases (with weights) to be executed by the' |
||||
' stress test client. The list is in the following format:\n' |
||||
' <testcase_1:w_1,<test_case2:w_2>..<testcase_n:w_n>\n' |
||||
' (Note: The weights do not have to add up to 100)') |
||||
|
||||
if __name__ == '__main__': |
||||
args = argp.parse_args() |
||||
|
||||
test_settings = TestSettings( |
||||
args.build_docker_image, args.build_type, args.test_poll_interval_secs, |
||||
args.test_duration_secs, args.kubernetes_proxy_port) |
||||
|
||||
gke_settings = GkeSettings(args.project_id, args.docker_image_name) |
||||
|
||||
server_pod_name = "%s-%s" % (_SERVER_POD_NAME, args.build_type) |
||||
client_pod_name_prefix = "%s-%s" % (_CLIENT_POD_NAME_PREFIX, args.build_type) |
||||
stress_server_settings = StressServerSettings( |
||||
args.build_type, server_pod_name, args.stress_server_port) |
||||
stress_client_settings = StressClientSettings( |
||||
args.build_type, args.num_clients, client_pod_name_prefix, |
||||
server_pod_name, args.stress_server_port, |
||||
args.stress_client_metrics_port, |
||||
args.stress_client_metrics_collection_interval_secs, |
||||
args.stress_client_poll_interval_secs, |
||||
args.stress_client_num_channels_per_server, |
||||
args.stress_client_num_stubs_per_channel, args.stress_client_test_cases) |
||||
|
||||
run_test_main(test_settings, gke_settings, stress_server_settings, |
||||
stress_client_settings) |
||||
Loading…
Reference in new issue