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Added sample test that indexes documents in elasticsearch
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‎cloudformation/main-with-existing-vpc.yml‎

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# Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy of this
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# software and associated documentation files (the "Software"), to deal in the Software
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# without restriction, including without limitation the rights to use, copy, modify,
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# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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AWSTemplateFormatVersion: 2010-09-09
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Description: Distributed load testing (DLT) using AWS Fargate
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Parameters:
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FargateClusterName:
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Type: String
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Default: "dlt-fargate"
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DockerImage:
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Type: String
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DockerTaskMemory:
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Type: Number
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Default: 2048
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AllowedValues:
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- 512
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- 1024
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- 2048
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- 3072
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- 4096
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- 5120
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- 6144
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- 7168
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- 8192
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- 16384
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DockerTaskCpu:
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Type: Number
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Default: 512
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AllowedValues:
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- 256
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- 512
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- 1024
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- 2048
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- 4096
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Vpc:
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Type: AWS::EC2::VPC::Id
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Description: VPC where the Fargate cluster will be placed
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SubnetA:
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Type: AWS::EC2::Subnet::Id
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Description: Subnet A of the VPC
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SubnetB:
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Type: AWS::EC2::Subnet::Id
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Description: Subnet B of the VPC
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SubnetC:
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Type: AWS::EC2::Subnet::Id
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Description: Subnet C of the VPC
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Metadata:
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AWS::CloudFormation::Interface:
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ParameterGroups:
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-
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Label:
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default: "Network Configuration"
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Parameters:
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- Vpc
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- SubnetA
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- SubnetB
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- SubnetC
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-
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Label:
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default: "Fargate and Docker Configuration"
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Parameters:
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- FargateClusterName
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- DockerImage
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- DockerTaskMemory
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- DockerTaskCpu
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Outputs:
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SubnetA:
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Value: !Ref SubnetA
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SubnetB:
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Value: !Ref SubnetB
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SubnetC:
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Value: !Ref SubnetC
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FargateClusterName:
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Value: !Ref FargateCluster
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TaskSecurityGroup:
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Value: !Ref FargateTaskSecurityGroup
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TaskDefinitionArn:
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Value: !Ref FargateTaskDefinition
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TaskIAMRole:
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Value: !Ref FargateTaskExecutionRole
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Resources:
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FargateTaskSecurityGroup:
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Type: AWS::EC2::SecurityGroup
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Properties:
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GroupDescription: 'DLT Fargate tasks security group'
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VpcId: !Ref Vpc
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SecurityGroupEgress:
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IpProtocol: '-1'
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CidrIp: 0.0.0.0/0
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FargateCluster:
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Type: AWS::ECS::Cluster
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Properties:
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ClusterName: !Ref FargateClusterName
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FargateTaskExecutionRole:
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Type: AWS::IAM::Role
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Properties:
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AssumeRolePolicyDocument:
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Version: "2012-10-17"
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Statement:
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-
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Effect: Allow
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Action: "sts:AssumeRole"
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Principal:
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Service: "ecs-tasks.amazonaws.com"
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ManagedPolicyArns:
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- "arn:aws:iam::aws:policy/service-role/AmazonECSTaskExecutionRolePolicy"
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FargateTaskCloudWatchLogGroup:
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Type: AWS::Logs::LogGroup
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Properties:
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RetentionInDays: 365
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TaurusLogFilterAvgResponseTime:
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Type: AWS::Logs::MetricFilter
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Properties:
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FilterPattern: "[time, logType=INFO*, logTitle=Current*, numVu, vu, numSucc, succ, numFail, fail, avgRt, x]"
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LogGroupName: !Ref FargateTaskCloudWatchLogGroup
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MetricTransformations:
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-
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MetricValue: "$avgRt"
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MetricNamespace: "dlt-fargate/taurus"
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MetricName: "avgResponseTime"
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FargateTaskDefinition:
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Type: AWS::ECS::TaskDefinition
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Properties:
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Cpu: !Ref DockerTaskCpu
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ExecutionRoleArn: !GetAtt FargateTaskExecutionRole.Arn
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Family: 'dlt-fargate-task'
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Memory: !Ref DockerTaskMemory
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NetworkMode: awsvpc
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RequiresCompatibilities:
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- FARGATE
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TaskRoleArn: !GetAtt FargateTaskExecutionRole.Arn
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ContainerDefinitions:
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-
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Name: "dlt-fargate-task"
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Essential: true
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Image: !Ref DockerImage
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Memory: !Ref DockerTaskMemory
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LogConfiguration:
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LogDriver: awslogs
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Options:
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awslogs-group: !Ref FargateTaskCloudWatchLogGroup
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awslogs-region: !Ref "AWS::Region"
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awslogs-stream-prefix: "dlt-fargate"
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Command:
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- "taurus.yml"

‎examples/elasticsearch/index.test.js‎

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// SPDX-License-Identifier: MIT-0
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const elasticsearch = require('elasticsearch');
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const awsElasticSearch = require('http-aws-es');
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const ChanceJs = require('chance');
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const chance = new ChanceJs();
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describe('Elasticsearch GameDay', function() {
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describe('Elasticsearch GameDay', () => {
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const elasticSearchUrl = 'https://banana.us-west-2.es.amazonaws.com';
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const index = 'performance-testing';
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const client = new elasticsearch.Client({
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hosts: [elasticSearchUrl],
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connectionClass: awsElasticSearch,
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apiVersion: "6.3",
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});
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it('check health of cluster', function (done) {
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return client.cluster.health()
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.then(data => {
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console.log('Health=', data);
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done();
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})
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.catch(err => {
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console.log('Error=', err);
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done();
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});
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it('stores a JSON document', () => {
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return client.index({
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index: index,
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type: 'dummyType',
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id: chance.hash(),
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body: {
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name: chance.first(),
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created: new Date().getTime(),
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description: chance.paragraph(),
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},
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});
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});
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});

‎examples/elasticsearch/package-lock.json‎

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‎examples/elasticsearch/package.json‎

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"main": "index.test.js",
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"dependencies": {
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"aws-sdk": "^2.348.0",
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"chance": "^1.0.16",
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"elasticsearch": "^15.2.0",
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"http-aws-es": "^6.0.0",
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"mocha": "^3.0.2"

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