azure application gateway

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "addressPrefix": {
      "type": "string",
      "defaultValue": "10.0.0.0/16",
      "metadata": {
        "description": "Address prefix for the Virtual Network"
      }
    },
    "virtualNetworkName": {
      "type": "string",
      "metadata": {
        "description": "Address prefix for the Virtual Network"
      }
    },
    "subnetPrefix": {
      "type": "string",
      "defaultValue": "10.0.0.0/28",
      "metadata": {
        "description": "Subnet prefix"
      }
    },
    "skuName": {
      "type": "string",
      "allowedValues": [
        "Standard_Small",
        "Standard_Medium",
        "Standard_Large"
      ],
      "defaultValue": "Standard_Medium",
      "metadata": {
        "description": "Sku Name"
      }
    },
    "capacity": {
      "type": "int",
      "minValue": 1,
      "maxValue": 10,
      "defaultValue": 2,
      "metadata": {
        "description": "Number of instances"
      }
    },
    "backendIpsForPathRuleDEL": {
      "type": "array",
      "metadata": {
        "description": "IP Address of Backend Server for Path Rule 1 match"
      }
    },
    "backendIpsForPathRuleSHR": {
      "type": "array",
      "metadata": {
        "description": "IP Address of Backend Server for Path Rule 2 match"
      }
    },
    "pathMatch1": {
      "type": "string",
      "metadata": {
        "description": "Path match string for Path Rule 1"
      }
    },
    "pathMatch2": {
      "type": "string",
      "metadata": {
        "description": "Path match string for Path Rule 2"
      }
    }
  },
  "variables": {
    "applicationGatewayName": "applicationGateway1",
    "publicIPAddressName": "publicIpag",
    "virtualNetworkName": "[parameters('virtualNetworkName')]",
    "subnetName": "appGatewaySubnet",
    "vnetID": "[resourceId('Microsoft.Network/virtualNetworks',variables('virtualNetworkName'))]",
    "subnetRef": "[concat(variables('vnetID'),'/subnets/',variables('subnetName'))]",
    "publicIPRef": "[resourceId('Microsoft.Network/publicIPAddresses',variables('publicIPAddressName'))]",
    "applicationGatewayID": "[resourceId('Microsoft.Network/applicationGateways',variables('applicationGatewayName'))]",
    "apiVersion": "2015-06-15"
  },
  "resources": [
    {
      "apiVersion": "[variables('apiVersion')]",
      "type": "Microsoft.Network/publicIPAddresses",
      "name": "[variables('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/', variables('publicIPAddressName'))]"
      ],
      "properties": {
        "sku": {
          "name": "[parameters('skuName')]",
          "tier": "Standard",
          "capacity": "[parameters('capacity')]"
        },
        "gatewayIPConfigurations": [
          {
            "name": "appGatewayIpConfig",
            "properties": {
              "subnet": {
                "id": "[variables('subnetRef')]"
              }
            }
          }
        ],
        "frontendIPConfigurations": [
          {
            "name": "appGatewayFrontendPublicIP",
            "properties": {
              "PublicIPAddress": {
                "id": "[variables('publicIPRef')]"
              }
            }
          }
        ],
        "frontendPorts": [
          {
            "name": "appGatewayFrontendPort80",
            "properties": {
              "Port": 80
            }
          }
        ],
        "backendAddressPools": [
        {
            "name": "appGatewayBackendPoolDefault",
            "properties": {
              "BackendAddresses": "[parameters('backendIpsForPathRuleDEL')]"
            }
        },
        {
            "name": "appGatewayBackendPool1",
            "properties": {
              "BackendAddresses": "[parameters('backendIpsForPathRuleDEL')]"
            }
          },
          {
            "name": "appGatewayBackendPool2",
            "properties": {
              "BackendAddresses": "[parameters('backendIpsForPathRuleSHR')]"
            }
          }
        ],
        "backendHttpSettingsCollection": [
          {
            "name": "appGatewayBackendHttpSettings",
            "properties": {
              "Port": 80,
              "Protocol": "Http",
              "CookieBasedAffinity": "Disabled"
            }
          }
        ],
        "httpListeners": [
          {
            "name": "appGatewayHttpListener",
            "properties": {
              "FrontendIPConfiguration": {
                "Id": "[concat(variables('applicationGatewayID'), '/frontendIPConfigurations/appGatewayFrontendPublicIP')]"
              },
              "FrontendPort": {
                "Id": "[concat(variables('applicationGatewayID'), '/frontendPorts/appGatewayFrontendPort80')]"
              },
              "Protocol": "Http",
              "SslCertificate": null
            }
          }
        ],
        "urlPathMaps": [
          {
            "name": "urlPathMap1",
            "properties": {
              "defaultBackendAddressPool": {
                "id": "[concat(variables('applicationGatewayID'), '/backendAddressPools/appGatewayBackendPoolDefault')]"
              },
              "defaultBackendHttpSettings": {
                "id": "[concat(variables('applicationGatewayID'), '/backendHttpSettingsCollection/appGatewayBackendHttpSettings')]"
              },
              "pathRules": [
                {
                  "name": "pathRule1",
                  "properties": {
                    "paths": [
                      "[parameters('pathMatch1')]"
                    ],
                    "backendAddressPool": {
                      "id": "[concat(variables('applicationGatewayID'), '/backendAddressPools/appGatewayBackendPool1')]"
                    },
                    "backendHttpSettings": {
                      "id": "[concat(variables('applicationGatewayID'), '/backendHttpSettingsCollection/appGatewayBackendHttpSettings')]"
                    }
                  }
                },
                {
                  "name": "pathRule2",
                  "properties": {
                    "paths": [
                      "[parameters('pathMatch2')]"
                    ],
                    "backendAddressPool": {
                      "id": "[concat(variables('applicationGatewayID'), '/backendAddressPools/appGatewayBackendPool2')]"
                    },
                    "backendHttpSettings": {
                      "id": "[concat(variables('applicationGatewayID'), '/backendHttpSettingsCollection/appGatewayBackendHttpSettings')]"
                    }
                  }
                }
              ]
            }
          }
        ],
        "requestRoutingRules": [
          {
            "Name": "rule1",
            "properties": {
              "RuleType": "PathBasedRouting",
              "httpListener": {
                "id": "[concat(variables('applicationGatewayID'), '/httpListeners/appGatewayHttpListener')]"
              },
              "urlPathMap": {
                "id": "[concat(variables('applicationGatewayID'), '/urlPathMaps/urlPathMap1')]"
              }
            }
          }
        ]
      }
    }
  ]
}