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Jenkins CloudFormation Template (more information and tutorial videos at https://swiftotter.com/technical/running-jenkins-on-amazon-ec2-with-cloudformation)
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| { | |
| "AWSTemplateFormatVersion": "2010-09-09", | |
| "Description": "Launches a Jenkins server.", | |
| "Parameters": { | |
| "InstanceType": { | |
| "Description": "EC2 instance type", | |
| "Type": "String", | |
| "Default": "t2.small", | |
| "AllowedValues": [ | |
| "t1.micro", | |
| "t2.small", | |
| "m1.small", | |
| "m1.medium", | |
| "m1.large", | |
| "m1.xlarge", | |
| "m2.xlarge", | |
| "m2.2xlarge", | |
| "m2.4xlarge", | |
| "m3.xlarge", | |
| "m3.2xlarge", | |
| "c1.medium", | |
| "c1.xlarge", | |
| "cc1.4xlarge", | |
| "cc2.8xlarge", | |
| "cg1.4xlarge" | |
| ], | |
| "ConstraintDescription": "must be a valid EC2 instance type." | |
| }, | |
| "SshKey": { | |
| "Description": "Name of an existing EC2 keypair to enable SSH access to the instances", | |
| "Default": "your-ssh-key", | |
| "Type": "AWS::EC2::KeyPair::KeyName" | |
| }, | |
| "IPWhitelist": { | |
| "Description": "IP Address to Whitelist (your IP address followed by /32)", | |
| "MinLength": "9", | |
| "MaxLength": "18", | |
| "Type": "String", | |
| "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." | |
| }, | |
| "EmailAddress": { | |
| "Description": "What email address will receive the default Jenkins password", | |
| "Type": "String", | |
| "Default": "" | |
| }, | |
| "DnsPrefix": { | |
| "Description": "Prefix for Jenkins' DNS record (<prefix>.<zone>)", | |
| "Type": "String", | |
| "Default": "builds" | |
| }, | |
| "DnsZone": { | |
| "Description": "Route53-hosted zone to use for the DNS record (<prefix>.<zone>)", | |
| "Type": "String", | |
| "Default": "your-website.com" | |
| }, | |
| "S3Bucket": { | |
| "Description": "Existing S3 bucket to use for Jenkins backups and restores", | |
| "Type": "String", | |
| "Default": "your-s3-bucket" | |
| }, | |
| "S3Prefix": { | |
| "Description": "[Optional] Key prefix to use for Jenkins backups", | |
| "Type": "String", | |
| "Default": "" | |
| }, | |
| "Subnets": { | |
| "Description": "List of VPC subnet IDs for the cluster", | |
| "Type": "List<AWS::EC2::Subnet::Id>" | |
| }, | |
| "VpcId": { | |
| "Description": "VPC associated with the provided subnets", | |
| "Type": "AWS::EC2::VPC::Id" | |
| }, | |
| "AdminSecurityGroup": { | |
| "Description": "Existing security group that should be granted administrative access to Jenkins (e.g., 'sg-123456')", | |
| "Default": "Primary", | |
| "Type": "AWS::EC2::SecurityGroup::Id" | |
| } | |
| }, | |
| "Mappings": { | |
| "RegionMap": { | |
| "us-east-1": { | |
| "AMI": "ami-6869aa05" | |
| }, | |
| "us-west-1": { | |
| "AMI": "ami-7172b611" | |
| }, | |
| "us-west-2": { | |
| "AMI": "ami-31490d51" | |
| }, | |
| "eu-west-1": { | |
| "AMI": "ami-f9dd458a" | |
| }, | |
| "ap-southeast-2": { | |
| "AMI": "ami-10918173" | |
| } | |
| } | |
| }, | |
| "Resources": { | |
| "CloudFormationLogs": { | |
| "Type": "AWS::Logs::LogGroup", | |
| "Properties": { | |
| "RetentionInDays": 7 | |
| } | |
| }, | |
| "SwiftOtterJenkins": { | |
| "Type": "AWS::IAM::User", | |
| "Properties": { | |
| "Policies": [ | |
| { | |
| "PolicyName": "S3Access", | |
| "PolicyDocument": { | |
| "Statement": [ | |
| { | |
| "Effect": "Allow", | |
| "Action": "s3:*", | |
| "Resource": { | |
| "Fn::Join": [ | |
| "", | |
| [ | |
| "arn:aws:s3:::", | |
| { | |
| "Ref": "S3Bucket" | |
| }, | |
| "/*" | |
| ] | |
| ] | |
| } | |
| } | |
| ] | |
| } | |
| }, | |
| { | |
| "PolicyName": "IAMAccess", | |
| "PolicyDocument": { | |
| "Statement": [ | |
| { | |
| "Effect": "Allow", | |
| "NotAction": "iam:*", | |
| "Resource": "*" | |
| } | |
| ] | |
| } | |
| }, | |
| { | |
| "PolicyName": "EC2Access", | |
| "PolicyDocument": { | |
| "Statement": [ | |
| { | |
| "Effect": "Allow", | |
| "Action": "ec2:*", | |
| "Resource": "*" | |
| } | |
| ] | |
| } | |
| } | |
| ] | |
| } | |
| }, | |
| "BuildRole": { | |
| "Type": "AWS::IAM::Role", | |
| "Properties": { | |
| "AssumeRolePolicyDocument": { | |
| "Version": "2012-10-17", | |
| "Statement": [ | |
| { | |
| "Effect": "Allow", | |
| "Principal": { | |
| "Service": [ | |
| "ec2.amazonaws.com" | |
| ] | |
| }, | |
| "Action": [ | |
| "sts:AssumeRole" | |
| ] | |
| } | |
| ] | |
| }, | |
| "Policies": [ | |
| { | |
| "PolicyName": "root", | |
| "PolicyDocument": { | |
| "Version": "2012-10-17", | |
| "Statement": [ | |
| { | |
| "Effect": "Allow", | |
| "Action": "*", | |
| "Resource": "*" | |
| } | |
| ] | |
| } | |
| } | |
| ] | |
| } | |
| }, | |
| "RolePolicies": { | |
| "Type": "AWS::IAM::Policy", | |
| "Properties": { | |
| "PolicyName": "root", | |
| "PolicyDocument": { | |
| "Version": "2012-10-17", | |
| "Statement": [ | |
| { | |
| "Action": "ec2:*", | |
| "Effect": "Allow", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Effect": "Allow", | |
| "Action": "elasticloadbalancing:*", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Effect": "Allow", | |
| "Action": "cloudwatch:*", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Effect": "Allow", | |
| "Action": "autoscaling:*", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Effect": "Allow", | |
| "Action": "s3:*", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Effect": "Allow", | |
| "Action": [ | |
| "iam:PassRole", | |
| "iam:ListInstanceProfiles", | |
| "ec2:*" | |
| ], | |
| "Resource": "*" | |
| } | |
| ] | |
| }, | |
| "Roles": [ | |
| { | |
| "Ref": "BuildRole" | |
| } | |
| ] | |
| } | |
| }, | |
| "BuildInstanceProfile": { | |
| "Type": "AWS::IAM::InstanceProfile", | |
| "Properties": { | |
| "Path": "/", | |
| "Roles": [ | |
| { | |
| "Ref": "BuildRole" | |
| } | |
| ] | |
| } | |
| }, | |
| "HostKeys": { | |
| "Type": "AWS::IAM::AccessKey", | |
| "Properties": { | |
| "UserName": { | |
| "Ref": "SwiftOtterJenkins" | |
| } | |
| } | |
| }, | |
| "ServerGroup": { | |
| "Type": "AWS::AutoScaling::AutoScalingGroup", | |
| "Properties": { | |
| "AvailabilityZones": { | |
| "Fn::GetAZs": "" | |
| }, | |
| "LaunchConfigurationName": { | |
| "Ref": "LaunchConfig" | |
| }, | |
| "MinSize": "1", | |
| "MaxSize": "1", | |
| "DesiredCapacity": "1", | |
| "LoadBalancerNames": [ | |
| { | |
| "Ref": "ElasticLoadBalancer" | |
| } | |
| ] | |
| } | |
| }, | |
| "LaunchConfig": { | |
| "Type": "AWS::AutoScaling::LaunchConfiguration", | |
| "Metadata": { | |
| "AWS::CloudFormation::Init": { | |
| "configSets": { | |
| "install": [ | |
| "installConfig", | |
| "installApp", | |
| "installLogs" | |
| ] | |
| }, | |
| "installConfig": { | |
| "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" | |
| ] | |
| } | |
| } | |
| } | |
| }, | |
| "installLogs": { | |
| "packages": { | |
| "yum": { | |
| "awslogsd": [] | |
| } | |
| }, | |
| "commands": { | |
| "01_create_state_directory": { | |
| "command": "mkdir -p /var/awslogs/state" | |
| } | |
| }, | |
| "services": { | |
| "sysvinit": { | |
| "awslogs": { | |
| "enabled": "true", | |
| "ensureRunning": "true", | |
| "files": [ | |
| "/etc/awslogs/awslogs.conf" | |
| ] | |
| } | |
| } | |
| }, | |
| "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/httpd]\n", | |
| "file = /var/log/httpd/*\n", | |
| "log_group_name = ", | |
| { | |
| "Ref": "CloudFormationLogs" | |
| }, | |
| "\n", | |
| "log_stream_name = {instance_id}/httpd\n", | |
| "datetime_format = %d/%b/%Y:%H:%M:%S\n" | |
| ] | |
| ] | |
| }, | |
| "mode": "000444", | |
| "owner": "root", | |
| "group": "root" | |
| }, | |
| "/etc/awslogs/awscli.conf": { | |
| "content": { | |
| "Fn::Join": [ | |
| "", | |
| [ | |
| "[plugins]\n", | |
| "cwlogs = cwlogs\n", | |
| "[default]\n", | |
| "region = ", | |
| { | |
| "Ref": "AWS::Region" | |
| }, | |
| "\n" | |
| ] | |
| ] | |
| }, | |
| "mode": "000444", | |
| "owner": "root", | |
| "group": "root" | |
| } | |
| } | |
| }, | |
| "installApp": { | |
| "packages": { | |
| "python": { | |
| "awscli": [] | |
| }, | |
| "yum": { | |
| "git-all": [] | |
| } | |
| }, | |
| "files": { | |
| "/etc/aws.conf": { | |
| "content": { | |
| "Fn::Join": [ | |
| "\n", | |
| [ | |
| "[default]", | |
| "aws_access_key_id={{access_key}}", | |
| "aws_secret_access_key={{secret_key}}" | |
| ] | |
| ] | |
| }, | |
| "context": { | |
| "access_key": { | |
| "Ref": "HostKeys" | |
| }, | |
| "secret_key": { | |
| "Fn::GetAtt": [ | |
| "HostKeys", | |
| "SecretAccessKey" | |
| ] | |
| } | |
| }, | |
| "mode": "000700", | |
| "owner": "root", | |
| "group": "root" | |
| }, | |
| "/usr/local/bin/jenkins-restore": { | |
| "content": { | |
| "Fn::Join": [ | |
| "\n", | |
| [ | |
| "#!/bin/bash -e", | |
| "", | |
| "USAGE=\"Usage: $0 S3_TARGET JENKINS_HOME\\n", | |
| "\\n", | |
| "Example:\\n", | |
| "$0 s3://mybucket/jenkins/jenkins-201405011901.tar.gz /var/lib/jenkins\\n", | |
| "\\n", | |
| "If S3_TARGET is a directory, restore from the newest file. Make sure to include the trailing slash:\\n", | |
| "$0 s3://mybucket/jenkins/ /var/lib/jenkins\"", | |
| "", | |
| "S3_TARGET=$1", | |
| "JENKINS_HOME=$2", | |
| "if [[ -z \"`echo $S3_TARGET|grep '^s3://'`\" ]]; then", | |
| " echo -e $USAGE", | |
| " exit 1", | |
| "fi", | |
| "", | |
| "if [[ \"$S3_TARGET\" == */ ]]; then", | |
| " S3_TARGET=$S3_TARGET`aws s3 ls $S3_TARGET|tail -1|awk '{print $NF}'`", | |
| "fi", | |
| "", | |
| "LOCAL_BACKUP=/tmp/`basename $S3_TARGET`", | |
| "aws s3 cp $S3_TARGET $LOCAL_BACKUP", | |
| "", | |
| "rm -rf $JENKINS_HOME", | |
| "#if [[ -d \"$JENKINS_HOME\" ]]; then", | |
| "# read -p \"Delete existing $JENKINS_HOME? (y/n) \" -n 1 -r", | |
| "# echo", | |
| "# if [[ $REPLY =~ ^[Yy]$ ]]; then", | |
| "# rm -rf $JENKINS_HOME", | |
| "# else", | |
| "# echo \"Bailing out\"", | |
| "# exit 1", | |
| "# fi", | |
| "#fi", | |
| "", | |
| "mkdir -p $JENKINS_HOME", | |
| "tar zxf $LOCAL_BACKUP -C $JENKINS_HOME", | |
| "rm -f $LOCAL_BACKUP" | |
| ] | |
| ] | |
| }, | |
| "mode": "000755", | |
| "owner": "root", | |
| "group": "root" | |
| }, | |
| "/usr/local/bin/jenkins-backup": { | |
| "content": { | |
| "Fn::Join": [ | |
| "\n", | |
| [ | |
| "#!/bin/bash -e", | |
| "", | |
| "USAGE=\"Usage: $0 JENKINS_HOME S3_TARGET\\n", | |
| "\\n", | |
| "Examples:\\n", | |
| "$0 /var/lib/jenkins s3://mybucket/jenkins/jenkins-201405011901.tar.gz\"", | |
| "", | |
| "JENKINS_HOME=$1", | |
| "S3_TARGET=$2", | |
| "if [[ -z \"`echo $S3_TARGET|grep '^s3://'`\" || ! -d \"$JENKINS_HOME\" ]]; then", | |
| " echo -e $USAGE", | |
| " exit 1", | |
| "fi", | |
| "", | |
| "LOCAL_BACKUP=/tmp/`basename $S3_TARGET`", | |
| "", | |
| "tar -C $JENKINS_HOME -zcf $LOCAL_BACKUP .\\", | |
| " --exclude \"config-history/\" \\", | |
| " --exclude \"config-history/*\" \\", | |
| " --exclude \"jobs/*/workspace*\" \\", | |
| " --exclude \"jobs/*/builds/*/archive\" \\", | |
| " --exclude \"plugins/*/*\" \\", | |
| " --exclude \"plugins/*.bak\" \\", | |
| " --exclude \"war\" \\", | |
| " --exclude \"cache\"", | |
| "", | |
| "aws s3 cp $LOCAL_BACKUP $S3_TARGET", | |
| "rm -f $LOCAL_BACKUP" | |
| ] | |
| ] | |
| }, | |
| "mode": "000755", | |
| "owner": "root", | |
| "group": "root" | |
| }, | |
| "/etc/cron.daily/jenkins": { | |
| "content": { | |
| "Fn::Join": [ | |
| "\n", | |
| [ | |
| "#!/bin/bash\n", | |
| "AWS_CONFIG_FILE=/etc/aws.conf\n", | |
| "PATH=/bin:/usr/bin::/usr/local/bin\n", | |
| "source /usr/local/bin/jenkins-backup /var/lib/jenkins s3://{{s3_bucket}}/{{s3_prefix}}jenkins-`date +\\%Y\\%m\\%d\\%H\\%M.tar.gz` >> ~/jenkins.cron.log 2>&1\n", | |
| "sleep 60 && /opt/aws/bin/ec2-terminate-instances $(curl -s http://169.254.169.254/latest/meta-data/instance-id)" | |
| ] | |
| ] | |
| }, | |
| "context": { | |
| "s3_bucket": { | |
| "Ref": "S3Bucket" | |
| }, | |
| "s3_prefix": { | |
| "Ref": "S3Prefix" | |
| } | |
| }, | |
| "mode": "000755", | |
| "owner": "root", | |
| "group": "root" | |
| } | |
| } | |
| } | |
| } | |
| }, | |
| "Properties": { | |
| "KeyName": { | |
| "Ref": "SshKey" | |
| }, | |
| "IamInstanceProfile": { | |
| "Ref": "BuildInstanceProfile" | |
| }, | |
| "ImageId": { | |
| "Fn::FindInMap": [ | |
| "RegionMap", | |
| { | |
| "Ref": "AWS::Region" | |
| }, | |
| "AMI" | |
| ] | |
| }, | |
| "SecurityGroups": [ | |
| { | |
| "Ref": "ServerSecurityGroup" | |
| }, | |
| { | |
| "Ref": "AdminSecurityGroup" | |
| } | |
| ], | |
| "InstanceType": { | |
| "Ref": "InstanceType" | |
| }, | |
| "UserData": { | |
| "Fn::Base64": { | |
| "Fn::Join": [ | |
| "", | |
| [ | |
| "#!/bin/bash -xe\n", | |
| "# Helper function\n", | |
| "function error_exit\n", | |
| "{\n", | |
| " cfn-signal -e 1 -r \"$1\" '", | |
| { | |
| "Ref": "WaitHandle" | |
| }, | |
| "'\n", | |
| " exit 1\n", | |
| "}\n", | |
| "/opt/aws/bin/cfn-init --stack ", | |
| { | |
| "Ref": "AWS::StackName" | |
| }, | |
| " --resource LaunchConfig", | |
| " --configsets install", | |
| " --access-key ", | |
| { | |
| "Ref": "HostKeys" | |
| }, | |
| " --secret-key ", | |
| { | |
| "Fn::GetAtt": [ | |
| "HostKeys", | |
| "SecretAccessKey" | |
| ] | |
| }, | |
| " --region ", | |
| { | |
| "Ref": "AWS::Region" | |
| }, | |
| " || error_exit 'Failed to run cfn-init'\n", | |
| "# Post-cfn work\n", | |
| "# Updating to Java 8\n", | |
| "yum install -y java-1.8.0-openjdk.x86_64 || true \n", | |
| "sudo /usr/sbin/alternatives --set java /usr/lib/jvm/jre-1.8.0-openjdk.x86_64/bin/java || true\n", | |
| "sudo /usr/sbin/alternatives --set javac /usr/lib/jvm/jre-1.8.0-openjdk.x86_64/bin/javac || true \n", | |
| "yum remove java-1.7 || true \n", | |
| "sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo\n", | |
| "sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key\n", | |
| "yum install -y jenkins\n", | |
| "sudo mkdir -p /var/lib/jenkins\n", | |
| "sudo chown -R jenkins:jenkins /var/lib/jenkins\n", | |
| "# Handle case where cron doesn't detect the new /etc/cron.d file\n", | |
| "#service cron restart\n", | |
| "# Attempt to restore from backup\n", | |
| "export AWS_CONFIG_FILE=/etc/aws.conf\n", | |
| "sudo /usr/local/bin/jenkins-restore s3://", | |
| { | |
| "Ref": "S3Bucket" | |
| }, | |
| "/", | |
| { | |
| "Ref": "S3Prefix" | |
| }, | |
| " /var/lib/jenkins || true # ignore errors\n", | |
| "sudo service jenkins start\n", | |
| "sudo chown -R jenkins:jenkins /var/lib/jenkins\n", | |
| "sudo chmod -R 755 /var/lib/jenkins\n", | |
| "# Start Jenkins\n", | |
| "sudo service jenkins restart\n", | |
| "sudo chkconfig jenkins on\n", | |
| "sleep 400\n", | |
| "printf \"Subject: Your Jenkins Password\n\n", | |
| "$(cat /var/lib/jenkins/secrets/initialAdminPassword)\n", | |
| "CHANGE THIS RIGHT AWAY AT: ", | |
| "http://", | |
| { | |
| "Ref": "DnsRecord" | |
| }, | |
| "\" | sendmail -v ", | |
| { | |
| "Ref": "EmailAddress" | |
| }, | |
| "\n", | |
| "# All is well, signal success\n", | |
| "./opt/aws/bin/cfn-signal --exit-code 0 --reason \"Stack setup complete\" '", | |
| { | |
| "Ref": "WaitHandle" | |
| }, | |
| "'\n", | |
| "#EOF" | |
| ] | |
| ] | |
| } | |
| } | |
| } | |
| }, | |
| "LbSecurityGroup": { | |
| "Type": "AWS::EC2::SecurityGroup", | |
| "Properties": { | |
| "GroupDescription": "Jenkins LBs", | |
| "VpcId": { | |
| "Ref": "VpcId" | |
| }, | |
| "SecurityGroupIngress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "80", | |
| "ToPort": "80", | |
| "CidrIp": "0.0.0.0/0" | |
| } | |
| ] | |
| } | |
| }, | |
| "ServerSecurityGroup": { | |
| "Type": "AWS::EC2::SecurityGroup", | |
| "Properties": { | |
| "GroupDescription": "Jenkins servers", | |
| "VpcId": { | |
| "Ref": "VpcId" | |
| }, | |
| "SecurityGroupIngress": [ | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "8080", | |
| "ToPort": "8080", | |
| "CidrIp": "0.0.0.0/0" | |
| }, | |
| { | |
| "IpProtocol": "tcp", | |
| "FromPort": "22", | |
| "ToPort": "22", | |
| "CidrIp": {"Ref" : "IPWhitelist"} | |
| } | |
| ] | |
| } | |
| }, | |
| "ElasticLoadBalancer": { | |
| "Type": "AWS::ElasticLoadBalancing::LoadBalancer", | |
| "Properties": { | |
| "SecurityGroups": [ | |
| { | |
| "Ref": "LbSecurityGroup" | |
| }, | |
| { | |
| "Ref": "AdminSecurityGroup" | |
| } | |
| ], | |
| "Subnets": { | |
| "Ref": "Subnets" | |
| }, | |
| "Listeners": [ | |
| { | |
| "LoadBalancerPort": "80", | |
| "InstancePort": "8080", | |
| "Protocol": "HTTP" | |
| } | |
| ], | |
| "HealthCheck": { | |
| "Target": "TCP:8080", | |
| "HealthyThreshold": "3", | |
| "UnhealthyThreshold": "5", | |
| "Interval": "30", | |
| "Timeout": "5" | |
| } | |
| } | |
| }, | |
| "DnsRecord": { | |
| "Type": "AWS::Route53::RecordSet", | |
| "Properties": { | |
| "HostedZoneName": { | |
| "Fn::Join": [ | |
| "", | |
| [ | |
| { | |
| "Ref": "DnsZone" | |
| }, | |
| "." | |
| ] | |
| ] | |
| }, | |
| "Name": { | |
| "Fn::Join": [ | |
| "", | |
| [ | |
| { | |
| "Ref": "DnsPrefix" | |
| }, | |
| ".", | |
| { | |
| "Ref": "DnsZone" | |
| }, | |
| "." | |
| ] | |
| ] | |
| }, | |
| "Type": "CNAME", | |
| "TTL": "900", | |
| "ResourceRecords": [ | |
| { | |
| "Fn::GetAtt": [ | |
| "ElasticLoadBalancer", | |
| "DNSName" | |
| ] | |
| } | |
| ] | |
| } | |
| }, | |
| "WaitHandle": { | |
| "Type": "AWS::CloudFormation::WaitConditionHandle" | |
| } | |
| }, | |
| "Outputs": { | |
| "DnsAddress": { | |
| "Description": "Jenkins URL", | |
| "Value": { | |
| "Fn::Join": [ | |
| "", | |
| [ | |
| "http://", | |
| { | |
| "Ref": "DnsRecord" | |
| } | |
| ] | |
| ] | |
| } | |
| } | |
| } | |
| } |
I used the code with out altering it. It deployed the instance, but Jenkins did not install the java or Jenkins software. Is there something that needs to be added?
I used the code with out altering it. It deployed the instance, but Jenkins did not install the java or Jenkins software. Is there something that needs to be added
Hi
I had to make a couple of changes to get this template to work
-
I had to add a new Region as I wanted it to run in London
Line:98
"eu-west-2": {
"AMI": "ami-886369ec"
} -
Because I wasn't using the "default" VPC, I had to make some changes to the ServerGroup
Line: 269
"ServerGroup": {
"Type": "AWS::AutoScaling::AutoScalingGroup",
"Properties": {
"LaunchConfigurationName": {
"Ref": "LaunchConfig"
},
"MinSize": "1",
"MaxSize": "1",
"DesiredCapacity": "1",
"VPCZoneIdentifier": {
"Ref": "Subnets"
},
"LoadBalancerNames": [
{
"Ref": "ElasticLoadBalancer"
}
]
}
}, -
Like @sachin-edufront and @neildaugherty mentioned, I found when the stack was created, Jenkins hadn't installed on the instance. To fix this I changed line 366 to
"awslogs": []
Hope this helps
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This stack doesn't work in mumbai region even after providing a valid ami. Stuck at ASG bringing up the stack, using the same launch configuration We can launch the stack though.