public-lb-layer-7.json

{
  "$schema": "https://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"
      }
    },
    "backendIPAddresses": {
      "type": "array",
      "defaultValue": [
        {
          "IpAddress": "10.0.0.4"
        },
        {
          "IpAddress": "10.0.0.5"
        }
      ],
      "metadata": {
        "description": "back end pool ip addresses"
      }
    },
    "subnetName": {
      "type": "string",
      "defaultValue": "untrust",
      "metadata": {
        "description": "Untrust subnet Name"
      }
    }
  },
  "variables": {
    "applicationGatewayName": "[parameters('lbName')]",
    "vnetID": "[resourceId('Microsoft.Network/virtualNetworks',parameters('vnetName'))]",
    "subnetRef": "[concat(variables('vnetID'),'/subnets/',parameters('subnetName'))]",
    "publicIPRef": "[resourceId('Microsoft.Network/publicIPAddresses',parameters('publicIPAddressName'))]",
    "applicationGatewayID": "[resourceId('Microsoft.Network/applicationGateways',variables('applicationGatewayName'))]",
    "apiVersion": "2015-05-01-preview"
  },
  "resources": [
    {
      "apiVersion": "[variables('apiVersion')]",
      "type": "Microsoft.Network/publicIPAddresses",
      "name": "[parameters('publicIPAddressName')]",
      "location": "[resourceGroup().location]",
      "properties": {
        "publicIPAllocationMethod": "Dynamic"
      }
    },
    {
      "apiVersion": "[variables('apiVersion')]",
      "name": "[variables('applicationGatewayName')]",
      "type": "Microsoft.Network/applicationGateways",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[concat('Microsoft.Network/publicIPAddresses/', parameters('publicIPAddressName'))]"
      ],
      "properties": {
        "sku": {
          "name": "[parameters('skuName')]",
          "tier": "Standard",
          "capacity": "[parameters('capacity')]"
        },
        "gatewayIPConfigurations": [
          {
            "name": "appGatewayIpConfig",
            "properties": {
              "subnet": {
                "id": "[variables('subnetRef')]"
              }
            }
          }
        ],
        "frontendIPConfigurations": [
        {
            "name": "appGatewayFrontendIP",
            "properties": {
              "PublicIPAddress": {
                "id": "[variables('publicIPRef')]"
              }
            }
          }
        ],
        "frontendPorts": [
          {
            "name": "appGatewayFrontendPort",
            "properties": {
              "Port": 80
            }
          }
        ],
        "backendAddressPools": [
          {
            "name": "appGatewayBackendPool",
            "properties": {
               "BackendAddresses": "[parameters('backendIPAddresses')]"
            }
          }
        ],
        "backendHttpSettingsCollection": [
          {
            "name": "appGatewayBackendHttpSettings",
            "properties": {
              "Port": 80,
              "Protocol": "Http",
              "CookieBasedAffinity": "Disabled"
            }
          }
        ],
        "httpListeners": [
          {
            "name": "appGatewayHttpListener",
            "properties": {
              "FrontendIPConfiguration": {
                "Id": "[concat(variables('applicationGatewayID'), '/frontendIPConfigurations/appGatewayFrontendIP')]"
              },
              "FrontendPort": {
                "Id": "[concat(variables('applicationGatewayID'), '/frontendPorts/appGatewayFrontendPort')]"
              },
              "Protocol": "Http",
              "SslCertificate": null
            }
          }
        ],
        "requestRoutingRules": [
          {
            "Name": "rule1",
            "properties": {
              "RuleType": "Basic",
              "httpListener": {
                "id": "[concat(variables('applicationGatewayID'), '/httpListeners/appGatewayHttpListener')]"
              },
              "backendAddressPool": {
                "id": "[concat(variables('applicationGatewayID'), '/backendAddressPools/appGatewayBackendPool')]"
              },
              "backendHttpSettings": {
                "id": "[concat(variables('applicationGatewayID'), '/backendHttpSettingsCollection/appGatewayBackendHttpSettings')]"
              }
            }
          }
        ]
      }
    }
  ]
}