cloudformation-workgroup/create-ec2-instance.yaml at main · GittyBitch/cloudformation-workgroup · GitHub

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AWSTemplateFormatVersion: '2010-09-09'
Description: A VPC with public and private subnets, EC2 instance, and Elastic IPs

Resources:
  MyVPC:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: 10.0.0.0/16
      EnableDnsSupport: true
      EnableDnsHostnames: true

  MyPublicSubnet:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref MyVPC
      CidrBlock: 10.0.0.0/24
      AvailabilityZone: us-east-1a

  MyPrivateSubnet:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref MyVPC
      CidrBlock: 10.0.1.0/24
      AvailabilityZone: us-east-1b

  MyInternetGateway:
    Type: AWS::EC2::InternetGateway

  AttachGateway:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      VpcId: !Ref MyVPC
      InternetGatewayId: !Ref MyInternetGateway

  MyRouteTable:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref MyVPC

  MyPublicRoute:
    Type: AWS::EC2::Route
    Properties:
      RouteTableId: !Ref MyRouteTable
      DestinationCidrBlock: 0.0.0.0/0
      GatewayId: !Ref MyInternetGateway

  MySecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: Security group for EC2
      SecurityGroupIngress:
        - CidrIp: 0.0.0.0/0
          IpProtocol: tcp
          FromPort: '22'  # Allow SSH (port 22)
          ToPort: '22'
        - CidrIp: 0.0.0.0/0
          IpProtocol: tcp
          FromPort: '80'  # Allow HTTP (port 80)
          ToPort: '80'

  MyEC2Instance:
    Type: AWS::EC2::Instance
    Properties:
      InstanceType: t2.micro
      SecurityGroups:
        - !Ref MySecurityGroup
      KeyName: my-key-pair
      ImageId: ami-0ff8a91507f77f867
      SubnetId: !Ref MyPublicSubnet

  MyElasticIP:
    Type: AWS::EC2::EIP
  MyS3Bucket:
    Type: AWS::S3::Bucket