CloudFormation Virtual Private Cloud

cfvpc.json

"VPC" : {
            "Type" : "AWS::EC2::VPC",
            "Properties" : {
                "CidrBlock" : { "Fn::FindInMap" : [ "SubnetConfig", "VPC", "CIDR" ]},
                "EnableDnsSupport" : "true",
                "EnableDnsHostnames" : "true",
                "Tags" : [
                          { "Key" : "Application", "Value" : { "Ref" : "AWS::StackId" } },
                          { "Key" : "Name", "Value" : {"Ref" : "orbiteraCustomerId"}},
                          { "Key" : "Network", "Value" : "Public" }
                          ]
            }
        },

        "PublicSubnetA" : {
            "Type" : "AWS::EC2::Subnet",
            "DependsOn" : "VPC",
            "Properties" : {
                "VpcId" : { "Ref" : "VPC" },
                "CidrBlock" : { "Fn::FindInMap" : [ "SubnetConfig", "PublicSubnetA", "CIDR" ]},
                "Tags" : [
                          { "Key" : "Application", "Value" : { "Ref" : "AWS::StackId" } },
                          { "Key" : "Network", "Value" : "PublicSubnetA" }
                          ]
            }
        },


        "InternetGateway" : {
            "Type" : "AWS::EC2::InternetGateway",
            "Properties" : {
                "Tags" : [
                          { "Key" : "Application", "Value" : { "Ref" : "AWS::StackId" } },
                          { "Key" : "Network", "Value" : "Public" }
                          ]
            }
        },

        "GatewayToInternet" : {
            "Type" : "AWS::EC2::VPCGatewayAttachment",
            "Properties" : {
                "VpcId" : { "Ref" : "VPC" },
                "InternetGatewayId" : { "Ref" : "InternetGateway" }
            }
        },

        "PublicRouteTable" : {
            "Type" : "AWS::EC2::RouteTable",
            "Properties" : {
                "VpcId" : { "Ref" : "VPC" },
                "Tags" : [
                          { "Key" : "Application", "Value" : { "Ref" : "AWS::StackId" } },
                          { "Key" : "Network", "Value" : "Public" }
                          ]
            }
        },

        "PublicRoute" : {
            "Type" : "AWS::EC2::Route",
            "DependsOn" : "GatewayToInternet",
            "Properties" : {
                "RouteTableId" : { "Ref" : "PublicRouteTable" },
                "DestinationCidrBlock" : "0.0.0.0/0",
                "GatewayId" : { "Ref" : "InternetGateway" }
            }
        },

        "PublicSubnetARouteTableAssociation" : {
            "Type" : "AWS::EC2::SubnetRouteTableAssociation",
            "Properties" : {
                "SubnetId" : { "Ref" : "PublicSubnetA" },
                "RouteTableId" : { "Ref" : "PublicRouteTable" }
            }
        },