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ecs-jenkins-demo.template
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{
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "AWS CloudFormation Sample Template Create a load balanced Jenkins CI server with Docker installed. The application is using CloudWatch logs **WARNING** This template creates an Amazon EC2 instance in an Autoscaling group. You will be billed for the AWS resources used if you create a stack from this template.",
"Parameters": {
"InstanceType": {
"Description": "WebServer EC2 instance type",
"Type": "String",
"Default": "t2.medium",
"AllowedValues": ["t1.micro", "t2.micro", "t2.small", "t2.medium", "m3.medium", "m3.large", "m3.xlarge", "m3.2xlarge", "c3.large", "c3.xlarge", "c3.2xlarge", "c3.4xlarge", "c3.8xlarge", "c4.large", "c4.xlarge", "c4.2xlarge", "c4.4xlarge", "c4.8xlarge", "r3.large", "r3.xlarge", "r3.2xlarge", "r3.4xlarge", "r3.8xlarge", "i2.xlarge", "i2.2xlarge", "i2.4xlarge", "i2.8xlarge", "hi1.4xlarge", "hs1.8xlarge", "cr1.8xlarge", "cc2.8xlarge"],
"ConstraintDescription": "must be a valid EC2 instance type."
},
"EcsStackName": {
"Description": "Name of an active CloudFormation stack that contains the ecs resources, such as the subnet and security group, that will be used in this stack.",
"Type": "String",
"MinLength" : 1,
"MaxLength" : 255,
"AllowedPattern" : "^[a-zA-Z][-a-zA-Z0-9]*$",
"Default" : "EcsClusterStack"
},
"SSHLocation": {
"Description": "The IP address range that can be used to SSH to the EC2 instances",
"Type": "String",
"MinLength": "9",
"MaxLength": "18",
"Default": "0.0.0.0/0",
"AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})",
"ConstraintDescription": "must be a valid IP CIDR range of the form x.x.x.x/x."
}
},
"Mappings": {
"AWSInstanceType2Arch": {
"t1.micro" : { "Arch": "PV64" },
"t2.micro" : { "Arch": "HVM64" },
"t2.small" : { "Arch": "HVM64" },
"t2.medium" : { "Arch": "HVM64" },
"m3.medium" : { "Arch": "HVM64" },
"m3.large" : { "Arch": "HVM64" },
"m3.xlarge" : { "Arch": "HVM64" },
"m3.2xlarge" : { "Arch": "HVM64" },
"c3.large" : { "Arch": "HVM64" },
"c3.xlarge" : { "Arch": "HVM64" },
"c3.2xlarge" : { "Arch": "HVM64" },
"c3.4xlarge" : { "Arch": "HVM64" },
"c3.8xlarge" : { "Arch": "HVM64" },
"c4.large" : { "Arch": "HVM64" },
"c4.xlarge" : { "Arch": "HVM64" },
"c4.2xlarge" : { "Arch": "HVM64" },
"c4.4xlarge" : { "Arch": "HVM64" },
"c4.8xlarge" : { "Arch": "HVM64" },
"r3.large" : { "Arch": "HVM64" },
"r3.xlarge" : { "Arch": "HVM64" },
"r3.2xlarge" : { "Arch": "HVM64" },
"r3.4xlarge" : { "Arch": "HVM64" },
"r3.8xlarge" : { "Arch": "HVM64" },
"i2.xlarge" : { "Arch": "HVM64" },
"i2.2xlarge" : { "Arch": "HVM64" },
"i2.4xlarge" : { "Arch": "HVM64" },
"i2.8xlarge" : { "Arch": "HVM64" },
"hi1.4xlarge" : { "Arch": "HVM64" },
"hs1.8xlarge" : { "Arch": "HVM64" },
"cr1.8xlarge" : { "Arch": "HVM64" },
"cc2.8xlarge" : { "Arch": "HVM64" }
},
"AWSRegionArch2AMI": {
"us-east-1" : { "PV64": "ami-f0ea638a", "HVM64": "ami-55ef662f" },
"us-west-2" : { "PV64": "ami-da4694a2", "HVM64": "ami-bf4193c7" },
"us-west-1" : { "PV64": "ami-3b1e265b", "HVM64": "ami-a51f27c5" },
"eu-west-1" : { "PV64": "ami-889622f1", "HVM64": "ami-1a962263" },
"eu-central-1" : { "PV64": "ami-2928ab46", "HVM64": "ami-bf2ba8d0" },
"ap-northeast-1" : { "PV64": "ami-99982aff", "HVM64": "ami-da9e2cbc" },
"ap-southeast-1" : { "PV64": "ami-3f3d6a5c", "HVM64": "ami-c63d6aa5" },
"ap-southeast-2" : { "PV64": "ami-3249a250", "HVM64": "ami-ff4ea59d" },
"sa-east-1" : { "PV64": "ami-b96c29d5", "HVM64": "ami-286f2a44" }
}
},
"Resources": {
"CloudFormationLogs": {
"Type": "AWS::Logs::LogGroup",
"Properties": {
"RetentionInDays": 7
}
},
"JenkinsRole": {
"Type": "AWS::IAM::Role",
"Properties": {
"AssumeRolePolicyDocument": {
"Version": "2012-10-17",
"Statement": [{
"Effect": "Allow",
"Principal": {
"Service": [ "ec2.amazonaws.com" ]
},
"Action": ["sts:AssumeRole"]
}]
},
"ManagedPolicyArns":["arn:aws:iam::aws:policy/AmazonEC2ContainerServiceFullAccess","arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryFullAccess"],
"Path": "/",
"Policies": [{
"PolicyName": "JenkinsRolePolicy",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [{
"Effect": "Allow",
"Action": ["logs:*"],
"Resource": [
"arn:aws:logs:*:*:*"
]
}, {
"Effect": "Allow",
"Action": "ecs:*",
"Resource": "*"
}]
}
}]
}
},
"JenkinsInstanceProfile": {
"Type": "AWS::IAM::InstanceProfile",
"Properties": {
"Path": "/",
"Roles": [{
"Ref": "JenkinsRole"
}]
}
},
"WebServerGroup": {
"Type": "AWS::AutoScaling::AutoScalingGroup",
"Properties": {
"AvailabilityZones": [{"Fn::ImportValue": {"Fn::Sub": "${EcsStackName}-AZ1"}},{"Fn::ImportValue": {"Fn::Sub": "${EcsStackName}-AZ2"}}],
"VPCZoneIdentifier": [{"Fn::ImportValue": {"Fn::Sub": "${EcsStackName}-SubnetA"}},{"Fn::ImportValue": {"Fn::Sub": "${EcsStackName}-SubnetB"}}],
"LaunchConfigurationName": {
"Ref": "LaunchConfig"
},
"MinSize": "1",
"MaxSize": "1"
}
},
"LaunchConfig": {
"Type": "AWS::AutoScaling::LaunchConfiguration",
"Metadata": {
"Comment": "Install a simple application",
"AWS::CloudFormation::Init": {
"configSets": {
"install_all": ["install_cfn", "install_base", "install_nginx", "install_logs"]
},
"install_cfn": {
"files": {
"/etc/cfn/cfn-hup.conf": {
"content": {
"Fn::Join": ["", [
"[main]\n",
"stack=", {
"Ref": "AWS::StackId"
}, "\n",
"region=", {
"Ref": "AWS::Region"
}, "\n"
]]
},
"mode": "000400",
"owner": "root",
"group": "root"
},
"/etc/cfn/hooks.d/cfn-auto-reloader.conf": {
"content": {
"Fn::Join": ["", [
"[cfn-auto-reloader-hook]\n",
"triggers=post.update\n",
"path=Resources.WebServerInstance.Metadata.AWS::CloudFormation::Init\n",
"action=/opt/aws/bin/cfn-init -v ",
" --stack ", {
"Ref": "AWS::StackName"
},
" --resource WebServerInstance ",
" --configsets install_all ",
" --region ", {
"Ref": "AWS::Region"
}, "\n",
"runas=root\n"
]]
}
}
},
"services": {
"sysvinit": {
"cfn-hup": {
"enabled": "true",
"ensureRunning": "true",
"files": ["/etc/cfn/cfn-hup.conf", "/etc/cfn/hooks.d/cfn-auto-reloader.conf"]
}
}
}
},
"install_base": {
"packages": {
"yum": {
"git": [],
"docker": [],
"httpd-tools": [],
"jq": [],
"java-1.8.0-openjdk.x86_64": []
}
},
"services": {
"sysvinit": {
"docker": {
"enabled": "true",
"ensureRunning": "true"
}
}
}
},
"install_nginx": {
"packages": {
"yum": {
"nginx": []
}
},
"files": {
"/etc/nginx/nginx.conf": {
"content": {
"Fn::Join": ["", [
"user nginx;\n",
"worker_processes 1;\n\n",
"error_log /var/log/nginx/error.log;\n",
"pid /var/run/nginx.pid;\n\n",
"events {\n",
" worker_connections 1024;\n",
"}\n\n",
"http {\n",
" include /etc/nginx/mime.types;\n",
" default_type application/octet-stream;\n",
" log_format main '$remote_addr - $remote_user [$time_local] \"$request\" '\n",
" '$status $body_bytes_sent \"$http_referer\" '\n",
" '\"$http_user_agent\" \"$http_x_forwarded_for\"';\n\n",
" access_log /var/log/nginx/access.log main;\n",
" sendfile on;\n",
" keepalive_timeout 65;\n",
" include /etc/nginx/conf.d/*.conf;\n",
" index index.html index.htm;\n",
" server {\n",
" listen 80;\n",
" server_name _;\n",
" location / {\n",
" proxy_pass http://127.0.0.1:8080;\n",
" proxy_set_header Host $host;\n",
" proxy_set_header X-Real-IP $remote_addr;\n",
" proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n",
" proxy_connect_timeout 150;\n",
" proxy_send_timeout 100;\n",
" proxy_read_timeout 100;\n",
" proxy_buffers 4 32k;\n",
" client_max_body_size 8m;\n",
" client_body_buffer_size 128k;\n",
" }\n",
" }\n",
"}\n"
]]
},
"mode": "000444",
"owner": "root",
"group": "root"
}
},
"services": {
"sysvinit": {
"nginx": {
"enabled": "true",
"ensureRunning": "true",
"files": ["/etc/nginx/nginx.conf"]
}
}
}
},
"install_logs": {
"packages": {
"yum": {
"awslogs": []
}
},
"files": {
"/etc/awslogs/awslogs.conf": {
"content": {
"Fn::Join": ["", [
"[general]\n",
"state_file= /var/awslogs/state/agent-state\n",
"[/var/log/cloud-init.log]\n",
"file = /var/log/cloud-init.log\n",
"log_group_name = ", {
"Ref": "CloudFormationLogs"
}, "\n",
"log_stream_name = {instance_id}/cloud-init.log\n",
"datetime_format = \n",
"[/var/log/cloud-init-output.log]\n",
"file = /var/log/cloud-init-output.log\n",
"log_group_name = ", {
"Ref": "CloudFormationLogs"
}, "\n",
"log_stream_name = {instance_id}/cloud-init-output.log\n",
"datetime_format = \n",
"[/var/log/cfn-init.log]\n",
"file = /var/log/cfn-init.log\n",
"log_group_name = ", {
"Ref": "CloudFormationLogs"
}, "\n",
"log_stream_name = {instance_id}/cfn-init.log\n",
"datetime_format = \n",
"[/var/log/cfn-hup.log]\n",
"file = /var/log/cfn-hup.log\n",
"log_group_name = ", {
"Ref": "CloudFormationLogs"
}, "\n",
"log_stream_name = {instance_id}/cfn-hup.log\n",
"datetime_format = \n",
"[/var/log/cfn-wire.log]\n",
"file = /var/log/cfn-wire.log\n",
"log_group_name = ", {
"Ref": "CloudFormationLogs"
}, "\n",
"log_stream_name = {instance_id}/cfn-wire.log\n",
"datetime_format = \n",
"[/var/log/nginx/access.log]\n",
"file = /var/log/nginx/access.log\n",
"log_group_name = ", {
"Ref": "CloudFormationLogs"
}, "\n",
"log_stream_name = {instance_id}/nginx-access.log\n",
"datetime_format = \n",
"[/var/log/nginx/error.log]\n",
"file = /var/log/nginx/error.log\n",
"log_group_name = ", {
"Ref": "CloudFormationLogs"
}, "\n",
"log_stream_name = {instance_id}/nginx-error.log\n",
"datetime_format = \n",
"[/var/log/jenkins/jenkins.log]\n",
"file = /var/log/jenkins/jenkins.log\n",
"log_group_name = ", {
"Ref": "CloudFormationLogs"
}, "\n",
"log_stream_name = {instance_id}/jenkins.log\n",
"datetime_format = \n"
]]
},
"mode": "000444",
"owner": "root",
"group": "root"
}
},
"commands": {
"01_create_state_directory": {
"command": "mkdir -p /var/awslogs/state"
},
"02_change_log_region": {
"command": {
"Fn::Join": ["", ["sed -i 's/region = us-east-1/region = ",
{ "Ref": "AWS::Region" },
"/g' /etc/awslogs/awscli.conf"]]
}
}
},
"services": {
"sysvinit": {
"awslogs": {
"enabled": "true",
"ensureRunning": "true",
"files": ["/etc/awslogs/awslogs.conf"]
}
}
}
}
}
},
"Properties": {
"KeyName": {
"Fn::ImportValue": {"Fn::Sub": "${EcsStackName}-KeyName"}
},
"ImageId": {
"Fn::FindInMap": ["AWSRegionArch2AMI", {
"Ref": "AWS::Region"
}, {
"Fn::FindInMap": ["AWSInstanceType2Arch", {
"Ref": "InstanceType"
}, "Arch"]
}]
},
"BlockDeviceMappings": [{
"DeviceName": "/dev/xvda",
"Ebs": {
"VolumeSize": "50",
"VolumeType": "gp2"
}
}],
"SecurityGroups": [{
"Ref": "InstanceSecurityGroup"
}],
"InstanceType": {
"Ref": "InstanceType"
},
"IamInstanceProfile": {
"Ref": "JenkinsInstanceProfile"
},
"UserData": {
"Fn::Base64": {
"Fn::Join": ["", [
"#!/bin/bash -xe\n",
"yum update -y aws-cfn-bootstrap\n",
"/opt/aws/bin/cfn-init -v ",
" --stack ", {
"Ref": "AWS::StackName"
},
" --resource LaunchConfig ",
" --configsets install_all ",
" --region ", {
"Ref": "AWS::Region"
}, "\n",
"yum remove -y java-1.7.0\n",
"# Install Jenkins\n",
"wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo\n",
"rpm --import http://pkg.jenkins-ci.org/redhat/jenkins-ci.org.key\n",
"yum install -y jenkins\n",
"# Add Jenkins user to Docker group\n",
"usermod -a -G docker jenkins\n",
"service jenkins start\n",
"chkconfig jenkins on\n",
"# Update the AWS CLI to the latest version\n",
"yum update -y aws-cli\n",
"# Wait 30 seconds to allow Jenkins to startup\n",
"echo \"Waiting 30 seconds for Jenkins to start.....\"\n",
"sleep 30\n",
"# Install the required plugins\n",
"cd /var/lib/jenkins/plugins\n",
"curl -O -L https://updates.jenkins-ci.org/latest/token-macro.hpi\n",
"curl -O -L https://updates.jenkins-ci.org/latest/docker-build-publish.hpi\n",
"curl -O -L https://updates.jenkins-ci.org/latest/multiple-scms.hpi\n",
"curl -O -L https://updates.jenkins-ci.org/latest/github-api.hpi\n",
"curl -O -L https://updates.jenkins-ci.org/latest/scm-api.hpi\n",
"curl -O -L https://updates.jenkins-ci.org/latest/git-client.hpi\n",
"curl -O -L https://updates.jenkins-ci.org/latest/github.hpi\n",
"curl -O -L https://updates.jenkins-ci.org/latest/git.hpi\n",
"curl -O -L https://updates.jenkins-ci.org/latest/dockerhub.hpi\n",
"chown jenkins:jenkins *.hpi\n",
"# Restarting Jenkins\n",
"service jenkins restart\n",
"/opt/aws/bin/cfn-signal -e $? ",
" --stack ", {
"Ref": "AWS::StackName"
},
" --resource WebServerGroup ",
" --region ", {
"Ref": "AWS::Region"
}, "\n"
]]
}
}
}
},
"InstanceSecurityGroup": {
"Type": "AWS::EC2::SecurityGroup",
"Properties": {
"GroupDescription": "Enable SSH access and HTTP from anywhere",
"VpcId": {
"Fn::ImportValue": {"Fn::Sub": "${EcsStackName}-VPCID"}
},
"SecurityGroupIngress": [{
"IpProtocol": "tcp",
"FromPort": "22",
"ToPort": "22",
"CidrIp": {
"Ref": "SSHLocation"
}
}, {
"IpProtocol": "tcp",
"FromPort": "80",
"ToPort": "80",
"CidrIp": "0.0.0.0/0"
}]
}
}
}
}