jenkins.yaml

AWSTemplateFormatVersion: 2010-09-09
Metadata:
  AWS::CloudFormation::Interface:
    ParameterGroups:
      - Label:
          default: "Administrator Configuration"
        Parameters:
          - PhoneNumber
      -
        Label:
          default: "Instance Configuration"
        Parameters:
          - InstanceName
          - InstanceTypeParameter
          - SSHKey
          - Subnet
          - VPC
          - Role
      -
        Label:
          default: "Storage Configuration"
        Parameters:
          - VolumeType
          - VolumeSize
          - VolumeIOPS
          - KeyName
Parameters:
  PhoneNumber:
    Type: String
    Default: +1555-555-5555
    Description: Enter your phone number to be sent your Jenkins Login Info. Must be formatted like +1xxx-xxx-xxxx
  InstanceName:
    Type: String
    Default: Jenkins
  InstanceTypeParameter:
    Type: String
    Default: t2.large
    AllowedValues:
      - t2.large
      - m4.large
    Description: Enter t2.large, m4.large. t2.large is default.
  SSHKey:
    Description: Amazon EC2 Key Pair
    Type: "AWS::EC2::KeyPair::KeyName"
  Subnet:
    Description: Select a Subnet
    Type: "AWS::EC2::Subnet::Id"
  VPC:
    Description: Select a VPC
    Type: "AWS::EC2::VPC::Id"
  VolumeType:
    Description: EBS volume type
    Type: String
    Default: gp2
    AllowedValues:
      - gp2
      - st1
      - io1
  VolumeSize:
    Description: Size of EBS volume
    Type: Number
    Default: 20
    MinValue: 20
    MaxValue: 100
  VolumeIOPS:
    Description: IOPS for io1 Volumes
    Type: Number
    Default: 0
    MinValue: 0
    MaxValue: 20000
  Role:
    Description: Enter a role that has permissions to CodeCommit, CodeBuild, S3, and CloudWatch
    Type: String
    Default: CodeBuildDemo


Mappings:
  AmazonLinuxAMI2017030:
    us-east-1:
      ami: ami-22ce4934
    us-east-2:
      ami: ami-7bfcd81e
    us-west-1:
      ami: ami-9e247efe
    us-west-2:
      ami: ami-8ca83fec

Conditions:
  CreateNewVolume: !Not [!Equals [!Ref VolumeType, io1]]

Resources:
  Jenkins:
    Type: AWS::EC2::Instance
    Properties:
      IamInstanceProfile: !Ref Role
      InstanceType:
        Ref: InstanceTypeParameter
      ImageId: !FindInMap [AmazonLinuxAMI2017030, !Ref "AWS::Region", ami]
      KeyName: !Ref SSHKey
      InstanceInitiatedShutdownBehavior: stop
      Tags:
        -
          Key: Name
          Value: !Ref InstanceName
      BlockDeviceMappings:
        -
          DeviceName: /dev/xvda
          Ebs:
            VolumeSize: !Ref VolumeSize
            DeleteOnTermination: true
            VolumeType: !Ref VolumeType
            Iops: !If [CreateNewVolume, !Ref "AWS::NoValue", !Ref VolumeIOPS]
      NetworkInterfaces:
        -
          AssociatePublicIpAddress: true
          DeleteOnTermination: true
          DeviceIndex: 0
          GroupSet:
            - !Ref SSHSecurityGroup
          SubnetId: !Ref Subnet
      UserData:
          Fn::Base64: !Sub |
            #!/bin/bash
            cd ~ec2-user
            yum -y install java-1.8.0 java-1.8.0-openjdk-devel git
            alternatives --remove java /usr/lib/jvm/jre-1.7.0-openjdk.x86_64/bin/java
            wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo
            rpm --import https://pkg.jenkins.io/redhat/jenkins.io.key
            yum install jenkins -y
            sed -i '/JENKINS_ARGS/ s/""/"jenkins.install.runSetupWizard=false"/' /etc/sysconfig/jenkins
            service jenkins start

            sleep 30
            cd ~ec2-user
            wget http://localhost:8080/jnlpJars/jenkins-cli.jar
            java -jar jenkins-cli.jar -s http://localhost:8080 install-plugin \
            http://updates.jenkins-ci.org/latest/aws-codebuild.hpi script-security workflow-step-api \
            cloudbees-folder antisamy-markup-formatter build-timeout credentials-binding timestamper \
            ws-cleanup ant gradle workflow-aggregator github-organization-folder \
            pipeline-stage-view git subversion ssh-slaves matrix-auth pam-auth ldap \
            email-ext mailer \
            --username admin --password `cat /var/lib/jenkins/secrets/initialAdminPassword` -restart

            sed -i 's/JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true"/JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true -Djenkins.install.runSetupWizard=false"/' /etc/sysconfig/jenkins
            /etc/init.d/jenkins restart

            cd ~jenkins
            sudo -u jenkins git config --global credential.helper '!aws codecommit credential-helper $@'
            sudo -u jenkins git config --global credential.useHttpPath true

            export AWS_DEFAULT_REGION=us-west-2
            aws sns publish --phone-number ${PhoneNumber} --message "Your Jenkins Username is \"admin\" and Password is: $(cat /var/lib/jenkins/secrets/initialAdminPassword)"




  SSHSecurityGroup:
    Type: 'AWS::EC2::SecurityGroup'
    Properties:
      VpcId: !Ref VPC
      GroupDescription: CodeBuildDemo
      GroupName: !Ref AWS::StackName
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: '22'
          ToPort: '22'
          CidrIp: 0.0.0.0/0
        - IpProtocol: tcp
          FromPort: '8080'
          ToPort: '8080'
          CidrIp: 0.0.0.0/0
      SecurityGroupEgress:
        - IpProtocol: -1
          FromPort: -1
          ToPort: -1
          CidrIp: 0.0.0.0/0