public-lb-layer-4.json

{
  "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "dnsNameforLBIP": {
      "type": "string",
      "metadata": {
        "description": "DNS for Public Load Balancer"
      }
    },
    "lbName": {
      "type": "string",
      "defaultValue": "myPublicLB",
      "metadata": {
        "description": "Public Load Balancer name"
      }
    },
    "publicIPAddressName": {
      "type": "string",
      "defaultValue": "myPublicLBName",
      "metadata": {
        "description": "Public Load Balancer IP Name"
      }
    },
    "vnetName": {
      "type": "string",
      "defaultValue": "myVNET",
      "metadata": {
        "description": "VNET name"
      }
    },
    "availabilitySetName": {
      "type": "string",
      "defaultValue": "myPublicAvSet",
      "metadata": {
        "description": "Availability Set Name for Public Load Balancer"
      }
    },
    "platformFaultDomainCount": {
      "type": "string",
      "defaultValue": "3",
      "metadata": {
        "description": "Availability Set Fault Domain"
      }
    },
    "platformUpdateDomainCount": {
      "type": "string",
      "defaultValue": "20",
      "metadata": {
        "description": "Availability Set Update Domain"
      }
    },
    "skuName": {
      "type": "string",
      "allowedValues": [
        "Standard_Small",
        "Standard_Medium",
        "Standard_Large"
      ],
      "defaultValue": "Standard_Medium",
      "metadata": {
        "description": "Sku Name"
      }
    },
    "capacity": {
      "type": "int",
      "defaultValue": 2,
      "metadata": {
        "description": "Number of instances"
      }
    },
    "backendIpAddress1": {
      "type": "string",
      "defaultValue": "192.168.1.4",
      "metadata": {
        "description": "IP Address for Backend Server 1"
      }
    },
    "backendIpAddress2": {
      "type": "string",
      "defaultValue": "192.168.1.5",
      "metadata": {
        "description": "IP Address for Backend Server 2"
      }
    },
    "subnetName": {
      "type": "string",
      "defaultValue": "untrust",
      "metadata": {
        "description": "Untrust subnet Name"
      }
    }
  },
  "variables": {
    "publicIPAddressType": "Dynamic",
    "publicIPAddressID": "[resourceId('Microsoft.Network/publicIPAddresses',parameters('publicIPAddressName'))]",
    "lbID": "[resourceId('Microsoft.Network/loadBalancers',parameters('lbName'))]",
    "frontEndIPConfigID": "[concat(variables('lbID'),'/frontendIPConfigurations/LoadBalancerFrontEnd')]",
    "lbPoolID": "[concat(variables('lbID'),'/backendAddressPools/BackendPool1')]",
    "lbProbeID": "[concat(variables('lbID'),'/probes/tcpProbe')]"
  },
  "resources": [
    {
      "type": "Microsoft.Compute/availabilitySets",
      "name": "[parameters('availabilitySetName')]",
      "apiVersion": "2015-05-01-preview",
      "location": "[resourceGroup().location]",
      "properties": {
        "platformFaultDomainCount": "[parameters('platformFaultDomainCount')]",
        "platformUpdateDomainCount": "[parameters('platformUpdateDomainCount')]"
      }
    },
    {
      "apiVersion": "2015-05-01-preview",
      "type": "Microsoft.Network/publicIPAddresses",
      "name": "[parameters('publicIPAddressName')]",
      "location": "[resourceGroup().location]",
      "properties": {
        "publicIPAllocationMethod": "[variables('publicIPAddressType')]",
        "dnsSettings": {
          "domainNameLabel": "[parameters('dnsNameforLBIP')]"
        }
      }
    },
    {
      "apiVersion": "2015-05-01-preview",
      "name": "[parameters('lbName')]",
      "type": "Microsoft.Network/loadBalancers",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[concat('Microsoft.Network/publicIPAddresses/', parameters('publicIPAddressName'))]"
      ],
      "properties": {
        "frontendIPConfigurations": [
          {
            "name": "LoadBalancerFrontEnd",
            "properties": {
              "publicIPAddress": {
                "id": "[variables('publicIPAddressID')]"
              }
            }
          }
        ],
        "backendAddressPools": [
          {
            "name": "BackendPool1"
          }
        ],
        "inboundNatRules": [
          {
            "name": "Rule1",
            "properties": {
              "frontendIPConfiguration": {
                "id": "[variables('frontEndIPConfigID')]"
              },
              "protocol": "tcp",
              "frontendPort": 50001,
              "backendPort": 3389,
              "enableFloatingIP": false
            }
          },
          {
            "name": "Rule2",
            "properties": {
              "frontendIPConfiguration": {
                "id": "[variables('frontEndIPConfigID')]"
              },
              "protocol": "tcp",
              "frontendPort": 50002,
              "backendPort": 3389,
              "enableFloatingIP": false
            }
          }
        ],
        "loadBalancingRules": [
          {
            "name": "LBRule",
            "properties": {
              "frontendIPConfiguration": {
                "id": "[variables('frontEndIPConfigID')]"
              },
              "backendAddressPool": {
                "id": "[variables('lbPoolID')]"
              },
              "protocol": "tcp",
              "frontendPort": 80,
              "backendPort": 80,
              "enableFloatingIP": false,
              "idleTimeoutInMinutes": 5,
              "probe": {
                "id": "[variables('lbProbeID')]"
              }
            }
          }
        ],
        "probes": [
          {
            "name": "tcpProbe",
            "properties": {
              "protocol": "tcp",
              "port": 80,
              "intervalInSeconds": 5,
              "numberOfProbes": 2
            }
          }
        ]
      }
    }
  ],
  "outputs": {
    "lbName": {
      "value": "[parameters('lbName')]",
      "type": "string"
    }
  }
}