AWSTemplateFormatVersion: 2010-09-09 Parameters: EnvironmentName: Type: String Default: sample-app VpcCIDR: Type: String Default: 10.1.0.0/16 Subnet1CIDR: Type: String Default: 10.1.1.0/24 Subnet2CIDR: Type: String Default: 10.1.2.0/24 Resources: VPC: Type: AWS::EC2::VPC Properties: CidrBlock: !Ref VpcCIDR EnableDnsSupport: true EnableDnsHostnames: true Tags: - Key: Name Value: !Ref EnvironmentName InternetGateway: Type: AWS::EC2::InternetGateway Properties: Tags: - Key: Name Value: !Ref EnvironmentName VPCGatewayAttachment: Type: AWS::EC2::VPCGatewayAttachment Properties: InternetGatewayId: !Ref InternetGateway VpcId: !Ref VPC RouteTable: Type: AWS::EC2::RouteTable Properties: VpcId: !Ref VPC Tags: - Key: Name Value: !Ref EnvironmentName Route: Type: AWS::EC2::Route Properties: RouteTableId: !Ref RouteTable DestinationCidrBlock: 0.0.0.0/0 GatewayId: !Ref InternetGateway Subnet1: Type: AWS::EC2::Subnet Properties: VpcId: !Ref VPC AvailabilityZone: !Select [ 0, !GetAZs '' ] CidrBlock: !Ref Subnet1CIDR Tags: - Key: Name Value: !Sub ${EnvironmentName}-1 Subnet2: Type: AWS::EC2::Subnet Properties: VpcId: !Ref VPC AvailabilityZone: !Select [ 1, !GetAZs '' ] CidrBlock: !Ref Subnet2CIDR Tags: - Key: Name Value: !Sub ${EnvironmentName}-2 SubnetRouteTableAssociation1: Type: AWS::EC2::SubnetRouteTableAssociation Properties: RouteTableId: !Ref RouteTable SubnetId: !Ref Subnet1 SubnetRouteTableAssociation2: Type: AWS::EC2::SubnetRouteTableAssociation Properties: RouteTableId: !Ref RouteTable SubnetId: !Ref Subnet2 SecurityGroup1: Type: AWS::EC2::SecurityGroup Properties: GroupDescription: SecurityGroup1 VpcId: !Ref VPC SecurityGroupIngress: - IpProtocol: tcp FromPort: 80 ToPort: 80 CidrIp: 0.0.0.0/0 Tags: - Key: Name Value: !Sub ${EnvironmentName}-1
