human_reference_dataset/aws-cloudformation-templates/ElasticLoadBalancing/NetworkLoadBalancerWithEIPs.json

{
    "AWSTemplateFormatVersion": "2010-09-09",
    "Description": "Template creates a Network Load Balancer in 2 AZs with EIPs listening on TCP port 80. There are no registered targets these would either be EC2 instance IDs added to the targets property of the target group  or defined under the autoscaling group resources  ",
    "Parameters": {
        "VPC": {
            "Type": "List<AWS::EC2::VPC::Id>"
        },
        "Subnet1": {
            "Description": "ID of the Subnet the instance should be launched in, this will link the instance to the same VPC.",
            "Type": "List<AWS::EC2::Subnet::Id>"
        },
        "Subnet2": {
            "Description": "ID of the Subnet the instance should be launched in, this will link the instance to the same VPC.",
            "Type": "List<AWS::EC2::Subnet::Id>"
        },
        "ELBType": {
            "Type": "String",
            "Default": "network"
        },
        "ELBIpAddressType": {
            "Type": "String",
            "AllowedValues": [
                "ipv4",
                "dualstack"
            ],
            "Default": "ipv4"
        }
    },
    "Resources": {
        "EIP1": {
            "Type": "AWS::EC2::EIP",
            "Properties": {
                "Domain": "vpc"
            }
        },
        "EIP2": {
            "Type": "AWS::EC2::EIP",
            "Properties": {
                "Domain": "vpc"
            }
        },
        "loadBalancer": {
            "Type": "AWS::ElasticLoadBalancingV2::LoadBalancer",
            "DependsOn": [
                "EIP2",
                "EIP1"
            ],
            "Properties": {
                "SubnetMappings": [
                    {
                        "AllocationId": {
                            "Fn::GetAtt": [
                                "EIP1",
                                "AllocationId"
                            ]
                        },
                        "SubnetId": {
                            "Fn::Select": [
                                "0",
                                {
                                    "Ref": "Subnet1"
                                }
                            ]
                        }
                    },
                    {
                        "AllocationId": {
                            "Fn::GetAtt": [
                                "EIP2",
                                "AllocationId"
                            ]
                        },
                        "SubnetId": {
                            "Fn::Select": [
                                "0",
                                {
                                    "Ref": "Subnet2"
                                }
                            ]
                        }
                    }
                ],
                "Type": {
                    "Ref": "ELBType"
                },
                "IpAddressType": {
                    "Ref": "ELBIpAddressType"
                }
            }
        },
        "FirstEIP": {
            "Type": "AWS::EC2::EIP",
            "Properties": {
                "Domain": "vpc"
            }
        },
        "SecondEIP": {
            "Type": "AWS::EC2::EIP",
            "Properties": {
                "Domain": "vpc"
            }
        },
        "TargetGroup": {
            "Type": "AWS::ElasticLoadBalancingV2::TargetGroup",
            "Properties": {
                "Name": "MyTargets",
                "Port": 10,
                "Protocol": "TCP",
                "TargetGroupAttributes": [
                    {
                        "Key": "deregistration_delay.timeout_seconds",
                        "Value": "20"
                    }
                ],
                "VpcId": {
                    "Fn::Select": [
                        "0",
                        {
                            "Ref": "VPC"
                        }
                    ]
                }
            }
        },
        "Listener": {
            "Type": "AWS::ElasticLoadBalancingV2::Listener",
            "Properties": {
                "DefaultActions": [
                    {
                        "Type": "forward",
                        "TargetGroupArn": {
                            "Ref": "TargetGroup"
                        }
                    }
                ],
                "LoadBalancerArn": {
                    "Ref": "loadBalancer"
                },
                "Port": "80",
                "Protocol": "TCP"
            }
        }
    }
}