template.network.loadBalancer.json

{
  "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "location": {
      "type": "string",
      "metadata": {
        "description": "location of resources"
      }
    },
    "rules": {
      "type": "array",
      "defaultValue": []
    },
    "loadBalancerName": {
      "type": "string"
    },
    "ipConfiguration" : {
      "type" : "object"
    },
    "loadDistribution" : {
      "defaultValue": "Default",
      "type": "string",
      "allowedValues": [
        "Default", "SourceIp"
      ]
    },
    "contentRoot": {
      "type": "string"
    }
  },
  "variables": {
    "resourceLocation": "[parameters('location')]",
    "loadBalancerName": "[parameters('loadBalancerName')]",
    "loadBalancedNodePool": "[concat(variables('loadBalancerName'), '-bepool')]",
    "nodeProbeName": "Node-Probe",
    "publicLoadBalancerId": "[resourceId('Microsoft.Network/loadBalancers',variables('loadBalancerName'))]",
    "probeId": "[concat(variables('publicLoadBalancerId'), '/probes/', variables('nodeProbeName'))]",
    "backendPoolId": "[concat(variables('publicLoadBalancerId'), '/backendAddressPools/', variables('loadBalancedNodePool'))]",
    "frontendIPConfigId": "[concat(variables('publicLoadBalancerId'), '/frontendIPConfigurations/', parameters('ipConfiguration').name)]",
    "ipConfiguration" : [
      "[parameters('ipConfiguration')]"
    ]
  },
  "resources": [
    {
      "type": "Microsoft.Resources/deployments",
      "name": "[concat(variables('loadBalancerName'),'-lbLoop-0')]",
      "apiVersion": "2015-01-01",
      "properties": {
        "templateLink": {
          "contentVersion": "1.0.0.0",
          "uri": "[concat(parameters('contentRoot'), '/template.array.merge.json')]"
        },
        "mode": "Incremental"
      }
    },
    {
      "type": "Microsoft.Resources/deployments",
      "name": "[concat(variables('loadBalancerName'),'-lbLoop-', copyIndex(1))]",
      "apiVersion": "2015-01-01",
      "copy": {
        "name": "mergeLoop",
        "count": "[length(parameters('rules'))]"
      },
      "properties": {
        "templateLink": {
          "contentVersion": "1.0.0.0",
          "uri": "[concat(parameters('contentRoot'), '/template.array.merge.json')]"
        },
        "mode": "Incremental",
        "parameters": {
          "arrayA": {
            "value": [
              {
                "name": "[parameters('rules')[copyIndex()].Name]",
                "properties": {
                  "frontendIPConfiguration": {
                    "id": "[variables('frontendIPConfigId')]"
                  },
                  "frontendPort": "[parameters('rules')[copyIndex()].Source]",
                  "backendPort": "[parameters('rules')[copyIndex()].Destination]",
                  "enableFloatingIP": false,
                  "idleTimeoutInMinutes": 4,
                  "protocol": "[parameters('rules')[copyIndex()].Protocol]",
                  "loadDistribution": "[parameters('loadDistribution')]",
                  "backendAddressPool": {
                    "id": "[variables('backendPoolId')]"
                  },
                  "probe": {
                    "id": "[variables('probeId')]"
                  }
                }
              }
            ]
          },
          "arrayB": {
            "value": "[reference(concat(variables('loadBalancerName'),'-lbLoop-', copyIndex())).outputs.Result.value]"
          }
        }
      },
      "dependsOn": [
        "[concat(variables('loadBalancerName'),'-lbLoop-', copyIndex())]"
      ]
    },
    {
      "type": "Microsoft.Network/loadBalancers",
      "name": "[variables('loadBalancerName')]",
      "apiVersion": "2015-06-15",
      "location": "[variables('resourceLocation')]",
      "properties": {
        "frontendIPConfigurations": "[variables('ipConfiguration')]",
        "backendAddressPools": [
          {
            "name": "[variables('loadBalancedNodePool')]"
          }
        ],
        "loadBalancingRules": "[reference(concat(variables('loadBalancerName'),'-lbLoop-', length(parameters('rules')))).outputs.Result.value]",
        "probes": [
          {
            "name": "[variables('nodeProbeName')]",
            "properties": {
              "protocol": "Tcp",
              "port": 22,
              "intervalInSeconds": 5,
              "numberOfProbes": 2
            }
          }
        ]
      },
      "dependsOn": [
        "mergeLoop"
      ]
    }
  ],
  "outputs": {
    "LoadBalancer": {
      "type": "object",
      "value": {
        "backendPools" : [
          {
            "id": "[variables('backendPoolId')]"
          }
        ]
      }
    }
  }
}