template.yml

AWSTemplateFormatVersion: 2010-09-09
Description: "Pac-Man Overflow stack"

Parameters:
  KeyPair:
    Description: Private SSH KeyPair
    Type: AWS::EC2::KeyPair::KeyName

Resources:
  SSHSecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: Enable SSH access via port 22
      SecurityGroupIngress:
        - CidrIp: 0.0.0.0/0
          FromPort: 22
          IpProtocol: tcp
          ToPort: 22
  
  HTTPTrafficSecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: Enable incoming HTTP and HTTPS access
      SecurityGroupIngress:
        - CidrIp: 0.0.0.0/0
          FromPort: 80
          IpProtocol: tcp
          ToPort: 80
        - CidrIp: 0.0.0.0/0
          FromPort: 443
          IpProtocol: tcp
          ToPort: 443

  EC2Instance:
    Type: AWS::EC2::Instance
    Properties:
      KeyName: !Ref KeyPair
      ImageId: ami-0b0ea68c435eb488d
      InstanceType: t3.micro
      Monitoring: true
      SecurityGroups:
        - !Ref SSHSecurityGroup
        - !Ref HTTPTrafficSecurityGroup
      Tags:
        - Key: Name
          Value: pacman-overflow-ec2

  ElasticIP:
    Type: AWS::EC2::EIP
    Properties:
      InstanceId: !Ref EC2Instance

  RecordSetGroup:
    Type: AWS::Route53::RecordSetGroup
    Properties:
      Comment: Route 53 records for Pac-Man Overflow
      HostedZoneName: pacman-overflow.com.
      RecordSets:
      - Name: pacman-overflow.com
        ResourceRecords:
          - !Ref ElasticIP
        TTL: 900
        Type: A
      - Name: www.pacman-overflow.com
        ResourceRecords:
          - !Ref ElasticIP
        TTL: 900
        Type: A

Outputs:
  IPAddress:
    Description: Elastic IP Address associated with EC2 Instance
    Value: !Ref ElasticIP