template.yaml

Parameters:
  nameOfService:
    Description: "The name of the instance"
    Type: String
  
  InstanceType:
    Description: "The instance type"
    Default: t2.micro
    AllowedValues:
      - t2.micro
      - t2.small
      - t2.medium
    Type: String
  
  KeyPair:
    Description: "The key pair"
    Type: AWS::EC2::KeyPair::KeyName

Resources: 
  CoffeeShopInstance:
    Type: AWS::EC2::Instance
    Metadata:
      AWS::CloudFormation::Init:
        config:
          packages:
            apt:
              apache2: []
              unzip: []
          services:
            sysvinit:
              apache2:
                enabled: true
                ensureRunning: true
          commands:
            test:
              command: "wget https://www.tooplate.com/zip-templates/2126_antique_cafe.zip && unzip 2126_antique_cafe.zip && cp -r 2126_antique_cafe/* /var/www/html/"
            

    Properties: 
      ImageId: ami-04ff9e9b51c1f62ca
      InstanceType: !Ref InstanceType
      KeyName: !Ref KeyPair
      Tags:
        - Key: Name
          Value: !Ref nameOfService
      SecurityGroups:
        - !Ref MySecurityGroup
      UserData:
        "Fn::Base64": 
          !Sub |
            #!bin/bash
            sudo apt update -y
            mkdir -p /opt/aws/bin
            wget https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-py3-latest.tar.gz
            python3 -m easy_install --script-dir /opt/aws/bin aws-cfn-bootstrap-py3-latest.tar.gz
            /opt/aws/bin/cfn-init -v --stack ${AWS::StackName} --resource CoffeeShopInstance --region ${AWS::Region}
            /opt/aws/bin/cfn-signal -e $? --stack ${AWS::StackName} --resource CoffeeShopInstance --region ${AWS::Region}
    
    CreationPolicy:
      ResourceSignal:
        Count: 1
        Timeout: PT5M
      
        
  
  MySecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupName: !Join [" ", ["My security group from", !Ref "AWS::StackName"]]
      GroupDescription: !Join [" ", ["My security group from", !Ref "AWS::StackName"]]
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 80
          ToPort: 80
          CidrIp: 0.0.0.0/0
        - IpProtocol: tcp
          FromPort: 22
          ToPort: 22
          CidrIp: 0.0.0.0/0

Outputs:
  PublicIp: 
    Value: !GetAtt [CoffeeShopInstance, PublicIp]
  PublicDnsName:
    Value: !GetAtt [CoffeeShopInstance, PublicDnsName]