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| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "Create a spot-priced AutoScaling group and a Bees With Machine Guns controller; execute the load test against the AutoScaling group and store the results in S3. Run /home/ec2-user/run-bees to execute load tests manually.", | |
| "Parameters": { | |
| "KeyName": { | |
| "Description": "Name of an existing EC2 KeyPair to enable SSH access to the instances", | |
| "Type": "String" | |
| }, | |
| "BeesControllerInstanceType": { | |
| "Description": "Type of EC2 instance to launch", | |
| "Type": "String", | |
| "Default": "c1.medium", | |
| "AllowedValues": [ | |
| "t1.micro", | |
| "m1.small", | |
| "m1.medium", | |
| "m1.large", | |
| "m1.xlarge", | |
| "m2.xlarge", | |
| "m2.2xlarge", | |
| "m2.4xlarge", | |
| "c1.medium", | |
| "c1.xlarge", | |
| "cc1.4xlarge" | |
| ], | |
| "ConstraintDescription": "Must be a valid EC2 instance type." | |
| }, | |
| "TotalConnections": { | |
| "Description": "Total connections per load tester", | |
| "Type": "Number", | |
| "Default": "200000" | |
| }, | |
| "SpotPrice": { | |
| "Description": "Spot price for application AutoScaling Group", | |
| "Type": "Number", | |
| "MinValue" : "0" | |
| }, | |
| "ConcurrentConnections": { | |
| "Description": "Number of concurrent requests per load tester", | |
| "Type": "Number", | |
| "Default": "1000" | |
| }, | |
| "BeeCount": { | |
| "Description": "Number of EC2 instances to launch as the load generators (bees)", | |
| "Type": "Number", | |
| "Default": "2" | |
| }, | |
| "Target2Sting" : { | |
| "Description": "The domain or hostname to send the bees to attack", | |
| "Type": "String", | |
| "Default": "http://localhost/" | |
| }, | |
| "RunTests": { | |
| "Description": "Enter 'true' to run tests immediately. WARNING: CreateStack will not finish until test executes if this is set to 'true'", | |
| "Type": "String", | |
| "Default": "true", | |
| "AllowedValues": [ "true", "false" ], | |
| "ConstraintDescription": "Must be 'true' or 'false'." | |
| } | |
| }, | |
| "Mappings": { | |
| "AWSRegionPlatform2AMI": { | |
| "us-east-1": { | |
| "amzn": "ami-e565ba8c", | |
| "bee" : "ami-e661c18f" | |
| }, | |
| "us-west-1": { | |
| "amzn": "ami-e78cd4a2", | |
| "bee" : "ami-93b5efd6" | |
| }, | |
| "eu-west-1": { | |
| "amzn": "ami-f9231b8d", | |
| "bee" : "ami-67212413" | |
| }, | |
| "ap-southeast-1": { | |
| "amzn": "ami-be3374ec", | |
| "bee" : "ami-38bef86a" | |
| }, | |
| "ap-northeast-1": { | |
| "amzn": "ami-e47acbe5", | |
| "bee" : "ami-16ac1f17" | |
| }, | |
| "us-west-2": { | |
| "amzn": "ami-3ac64a0a", | |
| "bee" : "ami-bc05898c" | |
| }, | |
| "sa-east-1": { | |
| "amzn": "ami-a6855bbb", | |
| "bee" : "ami-5a12cc47" | |
| } | |
| } | |
| }, | |
| "Resources": { | |
| "CfnUser": { | |
| "Type": "AWS::IAM::User", | |
| "Properties": { | |
| "Path": "/", | |
| "Policies": [ | |
| { | |
| "PolicyName": "root", | |
| "PolicyDocument": { | |
| "Statement": [ | |
| { | |
| "Effect": "Allow", | |
| "Action": "cloudformation:DescribeStackResource", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Effect": "Allow", | |
| "Action": "elasticloadbalancing:DescribeInstanceHealth", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Effect" : "Allow", | |
| "Action" : "ec2:*", | |
| "Resource" : "*" | |
| } | |
| ] | |
| } | |
| } | |
| ] | |
| } | |
| }, | |
| "CfnKeys": { | |
| "Type": "AWS::IAM::AccessKey", | |
| "Properties": { | |
| "UserName": { | |
| "Ref": "CfnUser" | |
| } | |
| } | |
| }, | |
| "ResultBucket": { | |
| "Type": "AWS::S3::Bucket", | |
| "Properties": { | |
| "AccessControl": "Private" | |
| }, | |
| "DeletionPolicy" : "Retain" | |
| }, | |
| "BucketPolicy" : { | |
| "Type" : "AWS::S3::BucketPolicy", | |
| "Properties" : { | |
| "PolicyDocument": { | |
| "Version" : "2008-10-17", | |
| "Id" : "MyPolicy", | |
| "Statement" : [{ | |
| "Sid" : "AllAccess", | |
| "Action" : ["s3:*"], | |
| "Effect" : "Allow", | |
| "Resource" : { "Fn::Join" : ["", ["arn:aws:s3:::", { "Ref" : "ResultBucket" }, "/*"]]}, | |
| "Principal" : { "AWS": {"Fn::GetAtt" : ["CfnUser", "Arn"]} } | |
| }] | |
| }, | |
| "Bucket" : { "Ref" : "ResultBucket" } | |
| } | |
| }, | |
| "BeeController": { | |
| "Type": "AWS::EC2::Instance", | |
| "Metadata": { | |
| "AWS::CloudFormation::Init": { | |
| "config": { | |
| "packages": { | |
| "yum": { | |
| "gcc": [], | |
| "gcc-c++": [], | |
| "make": [], | |
| "openssl-devel": [], | |
| "httpd": [], | |
| "python-paramiko": [], | |
| "gmp-devel" : [], | |
| "python26-devel" : [] | |
| }, | |
| "python" : { | |
| "beeswithmachineguns" : [] | |
| } | |
| }, | |
| "files": { | |
| "/home/ec2-user/create-keypair" : { | |
| "content" : { | |
| "Fn::Join" : ["", ["#!/usr/bin/python\n", | |
| "import string\n", | |
| "import random\n", | |
| "import boto.ec2\n", | |
| "kp_name = ''.join(random.choice(string.letters) for i in xrange(16))\n", | |
| "ec2 = boto.ec2.connect_to_region('", {"Ref" : "AWS::Region" }, "')\n", | |
| "keypair = ec2.create_key_pair(kp_name)\n", | |
| "keypair.save('/home/ec2-user/.ssh/')\n", | |
| "with file('/home/ec2-user/bees_keypair.txt', 'w') as f:\n", | |
| " f.write(kp_name)\n", | |
| "print 'Created keypair: %s' % kp_name\n"]] | |
| }, | |
| "mode" : "000750", | |
| "owner" : "ec2-user", | |
| "group" : "ec2-user" | |
| }, | |
| "/home/ec2-user/delete-keypair" : { | |
| "content" : { | |
| "Fn::Join" : ["", ["#!/usr/bin/python\n", | |
| "import string\n", | |
| "import random\n", | |
| "import boto.ec2\n", | |
| "import os\n", | |
| "import sys\n", | |
| "if not os.path.exists('/home/ec2-user/bees_keypair.txt'):\n", | |
| " print >> sys.stderr, 'bees_keypair.txt does not exist'\n", | |
| " sys.exit(-1)\n", | |
| "with file('/home/ec2-user/bees_keypair.txt', 'r') as f:\n", | |
| " kp_name = f.read().strip()\n", | |
| "ec2 = boto.ec2.connect_to_region('", {"Ref" : "AWS::Region" }, "')\n", | |
| "ec2.delete_key_pair(kp_name)\n", | |
| "os.remove('/home/ec2-user/bees_keypair.txt')\n", | |
| "os.remove('/home/ec2-user/.ssh/%s.pem' % kp_name)\n", | |
| "print 'Deleted keypair: %s' % kp_name\n"]] | |
| }, | |
| "mode" : "000750", | |
| "owner" : "ec2-user", | |
| "group" : "ec2-user" | |
| }, | |
| "/home/ec2-user/create-swarm": { | |
| "content": { | |
| "Fn::Join": [ "", ["#!/bin/bash\n", | |
| "/usr/bin/bees up -k `cat /home/ec2-user/bees_keypair.txt` -s ", { "Ref": "BeeCount" }, | |
| " -z ", { "Fn::Select" : [ "1", { "Fn::GetAZs" : "" }] }, | |
| " -g ", { "Ref" : "BeeSecurityGroup" }, | |
| " --instance ", { "Fn::FindInMap": [ "AWSRegionPlatform2AMI", { "Ref": "AWS::Region" }, "bee"]}, | |
| " --login ec2-user\n"]] | |
| }, | |
| "mode": "000755", | |
| "owner": "ec2-user", | |
| "group": "ec2-user" | |
| }, | |
| "/home/ec2-user/start-swarm": { | |
| "content": { | |
| "Fn::Join": [ "", ["#!/bin/bash\n", | |
| "/usr/bin/bees attack --url", { "Ref": "Target2Sting" }, | |
| " -n ", { "Ref": "TotalConnections" }, | |
| " --concurrent ", { "Ref": "ConcurrentConnections" }]] | |
| }, | |
| "mode": "000755", | |
| "owner": "ec2-user", | |
| "group": "ec2-user" | |
| }, | |
| "/home/ec2-user/kill-swarm": { | |
| "content": { | |
| "Fn::Join": ["", ["#!/bin/bash\n", | |
| "/usr/bin/bees down\n"]] | |
| }, | |
| "mode": "000755", | |
| "owner": "ec2-user", | |
| "group": "ec2-user" | |
| }, | |
| "/home/ec2-user/.boto": { | |
| "content": { | |
| "Fn::Join": ["", [ "[Credentials]\n", | |
| "aws_access_key_id = ", { "Ref": "CfnKeys" }, "\n", | |
| "aws_secret_access_key = ", { "Fn::GetAtt": ["CfnKeys", "SecretAccessKey"] }, "\n", | |
| "[Boto]\n", | |
| "ec2_region_name = ", { "Ref" : "AWS::Region" }, "\n", | |
| "ec2_region_endpoint = ec2.", { "Ref" : "AWS::Region" }, ".amazonaws.com\n", | |
| "elb_region_name = ", { "Ref" : "AWS::Region" }, "\n", | |
| "elb_region_endpoint = elasticloadbalancing.", { "Ref" : "AWS::Region" }, ".amazonaws.com\n" ]] | |
| }, | |
| "mode": "000600", | |
| "owner": "ec2-user", | |
| "group": "ec2-user" | |
| }, | |
| "/home/ec2-user/run-bees": { | |
| "content": { | |
| "Fn::Join": ["", [ "#!/bin/bash\n\n", | |
| "###/home/ec2-user/wait-for-elb\n", | |
| "if [ $? -eq 0 ]\n", | |
| "then\n", | |
| " mkdir /home/ec2-user/swarm-results\n", | |
| " /home/ec2-user/create-keypair > /home/ec2-user/swarm-results/create-keypair.log 2>&1\n", | |
| " bash /home/ec2-user/create-swarm > /home/ec2-user/swarm-results/create-swarm.log 2>&1\n", | |
| " sleep 45 # Allow EC2 instances to fully come up\n", | |
| " bash /home/ec2-user/start-swarm > /home/ec2-user/swarm-results/start-swarm.log 2>&1\n", | |
| " bash /home/ec2-user/kill-swarm > /home/ec2-user/swarm-results/kill-swarm.log 2>&1\n", | |
| " /home/ec2-user/delete-keypair > /home/ec2-user/swarm-results/delete-keypair.log 2>&1\n", | |
| " tar cvf /home/ec2-user/swarm-results.tar.gz /home/ec2-user/swarm-results/*\n", | |
| " chown ec2-user:ec2-user -R /home/ec2-user/swarm-results\n", | |
| " chown ec2-user:ec2-user /home/ec2-user/swarm-results.tar.gz\n", | |
| " aws put ", { "Ref": "ResultBucket" }, "/swarm-results.tar.gz /home/ec2-user/swarm-results.tar.gz\n", | |
| "else\n", | |
| " exit 1\n", | |
| "fi\n"]] | |
| }, | |
| "mode": "000755", | |
| "owner": "ec2-user", | |
| "group": "ec2-user" | |
| }, | |
| "/home/ec2-user/tools/aws" : { | |
| "source" : "https://raw.github.com/timkay/aws/master/aws", | |
| "mode" : "000755", | |
| "owner": "ec2-user", | |
| "group": "ec2-user" | |
| }, | |
| "/home/ec2-user/.awssecret" : { | |
| "content" : { "Fn::Join" : ["", [{ "Ref": "CfnKeys" }, "\n", | |
| { "Fn::GetAtt": ["CfnKeys", "SecretAccessKey"] }]] }, | |
| "mode" : "000600", | |
| "owner": "ec2-user", | |
| "group": "ec2-user" | |
| }, | |
| "/root/.awssecret" : { | |
| "content" : { "Fn::Join" : ["", [{ "Ref": "CfnKeys" }, "\n", | |
| { "Fn::GetAtt": ["CfnKeys", "SecretAccessKey"] }]] }, | |
| "mode" : "000600", | |
| "owner": "root", | |
| "group": "root" | |
| } | |
| }, | |
| "commands" : { | |
| "00install_aws" : { | |
| "command" : ["perl", "/home/ec2-user/tools/aws", "--install"] | |
| }, | |
| "01run_bees" : { | |
| "command" : ["su", "ec2-user", "-c", "./run-bees"], | |
| "cwd" : "/home/ec2-user", | |
| "test" : ["test", "true", "=", { "Ref": "RunTests" }] | |
| } | |
| } | |
| } | |
| } | |
| }, | |
| "Properties": { | |
| "SecurityGroups": [ { "Ref": "ControllerSecurityGroup" } ], | |
| "KeyName": { "Ref": "KeyName" }, | |
| "ImageId": { "Fn::FindInMap": [ "AWSRegionPlatform2AMI", { "Ref": "AWS::Region" }, "amzn"]}, | |
| "InstanceType": { "Ref": "BeesControllerInstanceType" }, | |
| "Tags": [ { "Key": "Name", "Value": "bees-controller" } ], | |
| "UserData": { | |
| "Fn::Base64": { | |
| "Fn::Join": [ "", [ "#!/bin/bash\n", | |
| "yum update -y aws-cfn-bootstrap\n", | |
| "/opt/aws/bin/cfn-init -v -s ", { "Ref": "AWS::StackName" }, | |
| " -r BeeController --access-key ", { "Ref": "CfnKeys" }, | |
| " --secret-key ", { "Fn::GetAtt": ["CfnKeys", "SecretAccessKey"] }, | |
| " --region ", { "Ref": "AWS::Region" }, "\n", | |
| "/opt/aws/bin/cfn-signal -e $? '", { "Ref" : "ControllerHandle" }, "'\n" | |
| ] | |
| ] | |
| } | |
| } | |
| } | |
| }, | |
| "ControllerSecurityGroup": { | |
| "Type": "AWS::EC2::SecurityGroup", | |
| "Properties": { | |
| "GroupDescription": "Enable SSH access", | |
| "SecurityGroupIngress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "22", | |
| "ToPort": "22", | |
| "CidrIp": "0.0.0.0/0" | |
| } | |
| ] | |
| } | |
| }, | |
| "BeeSecurityGroup": { | |
| "Type": "AWS::EC2::SecurityGroup", | |
| "Properties": { | |
| "GroupDescription": "Enable SSH access and HTTP access on the inbound port", | |
| "SecurityGroupIngress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "22", | |
| "ToPort": "22", | |
| "SourceSecurityGroupName" : { "Ref" : "ControllerSecurityGroup" } | |
| } | |
| ] | |
| } | |
| }, | |
| "ControllerHandle" : { | |
| "Type" : "AWS::CloudFormation::WaitConditionHandle" | |
| }, | |
| "ControllerCondition" : { | |
| "Type" : "AWS::CloudFormation::WaitCondition", | |
| "DependsOn" : "BeeController", | |
| "Properties" : { | |
| "Handle" : { "Ref" : "ControllerHandle" }, | |
| "Timeout" : "900" | |
| } | |
| } | |
| }, | |
| "Outputs": { | |
| "WebsiteURL": { | |
| "Description": "URL of website under test", | |
| "Value": { "Ref" : "Target2Sting" } | |
| }, | |
| "BeeControllerAddress": { | |
| "Description": "Public address of the bees controller", | |
| "Value": { "Fn::GetAtt": [ "BeeController", "PublicDnsName" ] } | |
| }, | |
| "TestResultsURL": { | |
| "Value": { "Fn::Join": [ "", ["https://", { "Fn::GetAtt": [ "ResultBucket", "DomainName" ] }, "/swarm-results.tar.gz" ]]}, | |
| "Description": "URL of Results file" | |
| } | |
| } | |
| } |
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