cloudformation.template

{
  "Resources" : {
    "CFVPC": {
      "Type": "AWS::EC2::VPC",
      "Properties": {
        "CidrBlock": "10.0.0.0/16",
        "EnableDnsSupport": "true",
        "EnableDnsHostnames": "true",
        "InstanceTenancy": "default"
      }
    },
    "MyInternetGateway" : {
      "Type" : "AWS::EC2::InternetGateway",
      "Properties" : {
      }
    },
    "GatewayToInternet": {
      "DependsOn": [
        "CFVPC",
        "MyInternetGateway"
      ],
      "Type": "AWS::EC2::VPCGatewayAttachment",
      "Properties": {
        "VpcId": {
          "Ref": "CFVPC"
        },
        "InternetGatewayId": {
          "Ref": "MyInternetGateway"
        }
      }
    },
    "PublicSubnet": {
      "DependsOn": ["CFVPC"],
      "Type": "AWS::EC2::Subnet",
      "Properties": {
        "VpcId": {
          "Ref": "CFVPC"
        },
        "CidrBlock": "10.0.0.0/24",
        "MapPublicIpOnLaunch": "true"
      }
    },
    "PrivateSubnet": {
      "DependsOn": ["CFVPC"],
      "Type": "AWS::EC2::Subnet",
      "Properties": {
        "VpcId": {
          "Ref": "CFVPC"
        },
        "CidrBlock": "10.0.1.0/24"
      }
    },
    "EIP": {
      "Type" : "AWS::EC2::EIP",
      "Properties" : {
        "Domain" : "vpc"
      }
    },
    "MyNAT": {
      "Type": "AWS::EC2::NatGateway",
      "Properties":{
        "AllocationId" : { "Fn::GetAtt" : ["EIP", "AllocationId"]},
        "SubnetId" : { "Ref" : "PrivateSubnet"}
      }
    },
    "PrivateRouteTable": {
      "DependsOn": ["CFVPC"],
      "Type": "AWS::EC2::RouteTable",
      "Properties": {
        "VpcId": {
          "Ref": "CFVPC"
        }
      }
    },
    "PublicRouteTable": {
      "DependsOn": ["CFVPC"],
      "Type": "AWS::EC2::RouteTable",
      "Properties": {
        "VpcId": {
          "Ref": "CFVPC"
        }
      }
    },
    "PublicRouteToWorld": {
      "Type" : "AWS::EC2::Route",
      "DependsOn": ["MyInternetGateway"],
      "Properties" : {
          "DestinationCidrBlock" : "0.0.0.0/0",
          "GatewayId" : { "Ref" : "MyInternetGateway" },
          "RouteTableId" : { "Ref" : "PublicRouteTable" }
      }
    },
    "PrivateRouteToWorld": {
      "Type" : "AWS::EC2::Route",
      "DependsOn": ["MyNAT"],
      "Properties" : {
          "DestinationCidrBlock" : "0.0.0.0/0",
          "NatGatewayId" : { "Ref" : "MyNAT" },
          "RouteTableId" : { "Ref" : "PrivateRouteTable" }
      }
    },
    "PublicRouteTableAssociation": {
      "Type" : "AWS::EC2::SubnetRouteTableAssociation",
      "DependsOn": [
        "PublicRouteTable",
        "PublicSubnet"
      ],
      "Properties" : {
        "RouteTableId" : { "Ref" : "PublicRouteTable" },
        "SubnetId" : { "Ref" : "PublicSubnet" }
      }
    },
    "PrivateRouteTableAssociation": {
      "Type" : "AWS::EC2::SubnetRouteTableAssociation",
      "DependsOn": [
        "PrivateRouteTable",
        "PrivateSubnet"
      ],
      "Properties" : {
        "RouteTableId" : { "Ref" : "PrivateRouteTable" },
        "SubnetId" : { "Ref" : "PrivateSubnet" }
      }
    },
    "PublicACL": {
      "DependsOn": ["CFVPC"],
      "Type": "AWS::EC2::NetworkAcl",
      "Properties": {
        "VpcId" : { "Ref" : "CFVPC" }
      }
    },
    "PublicACLInboundAllowAll": {
      "Type" : "AWS::EC2::NetworkAclEntry",
      "DependsOn": ["PublicACL"],
      "Properties" : {
          "CidrBlock" : "0.0.0.0/0",
          "Egress" : "true",
          "NetworkAclId" : { "Ref" : "PublicACL" },
          "Protocol" : -1,
          "RuleAction" : "allow",
          "RuleNumber" : "1"
      }
    },
    "PrivateACL": {
      "DependsOn": ["CFVPC"],
      "Type": "AWS::EC2::NetworkAcl",
      "Properties": {
        "VpcId" : { "Ref" : "CFVPC" }
      }
    },
    "PrivateACLInboundAllowAll": {
      "Type" : "AWS::EC2::NetworkAclEntry",
      "DependsOn": ["PrivateACL"],
      "Properties" : {
          "CidrBlock" : "0.0.0.0/0",
          "Egress" : "true",
          "NetworkAclId" : { "Ref" : "PrivateACL" },
          "Protocol" : -1,
          "RuleAction" : "allow",
          "RuleNumber" : "1"
      }
    },
    "UbuntuInstance":{
      "Type" : "AWS::EC2::Instance",
      "DependsOn" : [
        "UbuntuSecurityGroup",
        "PublicSubnet"
      ],
      "Properties" : {
        "KeyName": "waina",
        "ImageId" : "ami-0143e161",
        "InstanceType": "t2.micro",
        "SourceDestCheck": "false",
        "InstanceInitiatedShutdownBehavior" : "stop",
        "UserData": {
          "Fn::Base64": {
            "Fn::Join": [
              "",
              [
                "#!/bin/bash \n",
                "apt-get update \n",
                "apt-get install -y git-core maven openjdk-8-jdk \n",
                "git clone https://github.com/nesanche/jetty-helloworld-example \n",
                "cd jetty-helloworld-example \n",
                "mvn jetty:run \n"
              ]
            ]
          }
        },
        "NetworkInterfaces" : [
          {
            "DeviceIndex" : "0",
            "AssociatePublicIpAddress": "true",
            "DeleteOnTermination": "true",
            "GroupSet" : [
              {
                "Ref": "UbuntuSecurityGroup"
              }
            ],
            "SubnetId" : { "Ref" : "PublicSubnet" }
          }
        ]
      }
    },
    "UbuntuSecurityGroup": {
      "Type": "AWS::EC2::SecurityGroup",
      "DependsOn": [
        "CFVPC"
      ],
      "Properties": {
        "GroupDescription" : "Allow only SSH and HTTP",
        "VpcId": {
          "Ref": "CFVPC"
        },
        "SecurityGroupEgress" : [
          {
            "CidrIp" : "0.0.0.0/0",
            "FromPort" : 0,
            "IpProtocol" : "tcp",
            "ToPort" : 65535
          }
        ],
        "SecurityGroupIngress" : [
          {
            "CidrIp" : "0.0.0.0/0",
            "FromPort" : 22,
            "IpProtocol" : "tcp",
            "ToPort" : 22
          },
          {
            "CidrIp" : "0.0.0.0/0",
            "FromPort" : 8080,
            "IpProtocol" : "tcp",
            "ToPort" : 8080
          }
        ]
      }
    }
  }
}