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ilb-multiple-fe-be.json
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{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"location": {
"type": "string",
"defaultValue": "eastus",
"metadata": {
"description": "azure region where is deployed the vnet"
}
},
"adminUsername": {
"type": "string",
"metadata": {
"description": "admin username"
}
},
"adminPassword": {
"type": "securestring",
"metadata": {
"description": "admin password"
}
},
"imagePublisher": {
"type": "string",
"defaultValue": "openlogic",
"metadata": {
"description": "publisher company"
}
},
"imageOffer": {
"type": "string",
"defaultValue": "CentOS",
"metadata": {
"description": "OS family"
}
},
"OSVersion": {
"type": "string",
"defaultValue": "8_1",
"metadata": {
"description": "OS version"
}
},
"net1": {
"type": "string",
"defaultValue": "10.0.1.0/24",
"metadata": {
"description": "address space VNet1"
}
},
"net2": {
"type": "string",
"defaultValue": "10.0.2.0/23",
"metadata": {
"description": "address space VNet2. it needs to be with mask /23"
}
},
"net4": {
"type": "string",
"defaultValue": "10.0.4.0/24",
"metadata": {
"description": "address space VNet4"
}
},
"net5": {
"type": "string",
"defaultValue": "10.0.5.0/24",
"metadata": {
"description": "address space VNet5"
}
},
"net6": {
"type": "string",
"defaultValue": "10.0.6.0/24",
"metadata": {
"description": "address space VNet6"
}
}
},
"variables": {
"location": "[parameters('location')]",
"net1": "[parameters('net1')]",
"net2": "[parameters('net2')]",
"net4": "[parameters('net4')]",
"net5": "[parameters('net5')]",
"net6": "[parameters('net6')]",
"array": "[split(variables('net2'), '.') ]",
"sub2Prefix1": "[concat(variables('array')[0],'.',variables('array')[1],'.',variables('array')[2])]",
"sub2Prefix2": "[concat(variables('array')[0],'.',variables('array')[1],'.',string(add(int(variables('array')[2]), 1)) )]",
"vNet1": {
"location": "[variables('location')]",
"name": "VNet1",
"addressSpacePrefix1": "[variables('net1')]",
"addressSpacePrefix2": "[variables('net2')]",
"addressSpacePrefix4": "[variables('net4')]",
"addressSpacePrefix5": "[variables('net5')]",
"addressSpacePrefix6": "[variables('net6')]",
"subnet1Name": "subnet1",
"subnet2Name": "subnet2",
"subnet4Name": "subnet4",
"subnet5Name": "subnet5",
"subnet6Name": "subnet6",
"subnet1Prefix": "[variables('net1')]",
"subnet2Prefix": "[variables('net2')]",
"subnet4Prefix": "[variables('net4')]",
"subnet5Prefix": "[variables('net5')]",
"subnet6Prefix": "[variables('net6')]"
},
"nsgName": "nsg",
"lbName": "lb1",
"lbFrontEndName": "lbFrontEnd",
"lbBackEndPoolName": "lbBackEndPool",
"lbRuleName": "lbRule",
"lbprobeName": "lbProbe",
"lbVnetID": "[resourceId('Microsoft.Network/virtualNetworks', variables('vNet1').name)]",
"lbSubnetRef": "[concat(variables('lbVnetID'),'/subnets/', variables('vNet1').subnet1Name)]",
"adminUsername": "[parameters('adminUsername')]",
"adminPassword": "[parameters('adminPassword')]",
"offset": 4,
"ipconfigNum": "[sub(254,4)]",
"pipObject1": {
"id": "[resourceId( 'Microsoft.Network/publicIPAddresses',concat( variables('lbVMarray')[0].vmName,'-pubIP' ) )]"
},
"pipObject2": {
"id": "[resourceId( 'Microsoft.Network/publicIPAddresses',concat( variables('lbVMarray')[1].vmName,'-pubIP' ) )]"
},
"copy": [
{
"name": "ipConf-nic0",
"count": "[variables('ipconfigNum')]",
"input": {
"name": "[concat('IpConf-', string(add(variables('offset'),copyIndex('ipConf-nic0'))) )]",
"properties": {
"primary": "[if(equals(copyIndex('ipConf-nic0'), 0), bool('true'), bool('false'))]",
"privateIPAllocationMethod": "Static",
"privateIPAddress": "[concat(variables('sub2Prefix1'),'.', string(add(variables('offset'),copyIndex('ipConf-nic0'))) )]",
"publicIPAddress": "[if(equals(copyIndex('ipConf-nic0'), 0), variables('pipObject1'), json('null'))]",
"subnet": {
"id": "[resourceId('Microsoft.Network/virtualNetworks/subnets', variables('vNet1').name, variables('vNet1').subnet2Name)]"
},
"loadBalancerBackendAddressPools": [
{
"id": "[resourceId('Microsoft.Network/loadBalancers/backendAddressPools', variables('lbName'), concat( variables('lbBackEndPoolName') ,add(variables('offset'),copyIndex('ipConf-nic0')) ) )]"
}
]
}
}
},
{
"name": "ipConf-nic1",
"count": "[variables('ipconfigNum')]",
"input": {
"name": "[concat('IpConf-', string(add(variables('offset'),copyIndex('ipConf-nic1'))) )]",
"properties": {
"primary": "[if(equals(copyIndex('ipConf-nic1'), 0), bool('true'), bool('false'))]",
"privateIPAllocationMethod": "Static",
"privateIPAddress": "[concat(variables('sub2Prefix2'),'.', string(add(variables('offset'),copyIndex('ipConf-nic1'))) )]",
"publicIPAddress": "[if(equals(copyIndex('ipConf-nic1'), 0), variables('pipObject2'), json('null'))]",
"subnet": {
"id": "[resourceId('Microsoft.Network/virtualNetworks/subnets', variables('vNet1').name, variables('vNet1').subnet2Name)]"
},
"loadBalancerBackendAddressPools": [
{
"id": "[resourceId('Microsoft.Network/loadBalancers/backendAddressPools', variables('lbName'), concat( variables('lbBackEndPoolName') , add(variables('offset'),copyIndex('ipConf-nic1')) ) )]"
}
]
}
}
},
{
"name": "lbFrontEndConf",
"count": "[variables('ipconfigNum')]",
"input": {
"name": "[concat( variables('lbFrontEndName') , add(variables('offset'),copyIndex('lbFrontEndConf')) )]",
"properties": {
"subnet": {
"id": "[variables('lbSubnetRef')]"
},
"privateIPAddress": "[concat('10.0.1.', add(variables('offset'), copyIndex('lbFrontEndConf')) )]",
"privateIPAllocationMethod": "Static"
}
}
},
{
"name": "lbBackEndPoolConf",
"count": "[variables('ipconfigNum')]",
"input": {
"name": "[concat( variables('lbBackEndPoolName') , add(variables('offset'), copyIndex('lbBackEndPoolConf')) )]"
}
},
{
"name": "lbRules",
"count": "[variables('ipconfigNum')]",
"input": {
"name": "[concat( variables('lbRuleName') , add(variables('offset'),copyIndex('lbRules')) )]",
"properties": {
"frontendIPConfiguration": {
"id": "[resourceId('Microsoft.Network/loadBalancers/frontendIpConfigurations', variables('lbName'), concat( variables('lbFrontEndName') , add(variables('offset'),copyIndex('lbRules')) ) )]"
},
"backendAddressPool": {
"id": "[resourceId('Microsoft.Network/loadBalancers/backendAddressPools', variables('lbName'), concat( variables('lbBackEndPoolName') , add(variables('offset'),copyIndex('lbRules')) ) )]"
},
"probe": {
"id": "[resourceId('Microsoft.Network/loadBalancers/probes', variables('lbName'), concat(variables('lbprobeName'), add(variables('offset'),copyIndex('lbRules')) ) )]"
},
"protocol": "Tcp",
"frontendPort": 80,
"backendPort": "[if( equals(copyIndex('lbRules'), 0), 80, add(8080, add(variables('offset'),copyIndex('lbRules')) ) )]",
"loadDistribution": "Default",
"enableFloatingIP": false,
"idleTimeoutInMinutes": 4
}
}
},
{
"name": "lbprobeConf",
"count": "[variables('ipconfigNum')]",
"input": {
"name": "[concat(variables('lbprobeName'), add(variables('offset'),copyIndex('lbprobeConf')) ) ]",
"properties": {
"protocol": "Tcp",
"port": "[if( equals(copyIndex('lbprobeConf'), 0), 80, add(8080, add(variables('offset'),copyIndex('lbprobeConf')) ) )]",
"intervalInSeconds": 10,
"numberOfProbes": 2
}
}
}
],
"vmsize": "Standard_B1s",
"lbVMarray": [
{
"location": "[variables('location')]",
"vmName": "backendVM1",
"vmSize": "[variables('vmSize')]",
"imagePublisher": "[parameters('imagePublisher')]",
"imageOffer": "[parameters('imageOffer')]",
"OSVersion": "[parameters('OSVersion')]",
"enableIPForwarding": true,
"acceleratedNetworking": false
},
{
"location": "[variables('location')]",
"vmName": "backendVM2",
"vmSize": "[variables('vmSize')]",
"imagePublisher": "[parameters('imagePublisher')]",
"imageOffer": "[parameters('imageOffer')]",
"OSVersion": "[parameters('OSVersion')]",
"enableIPForwarding": true,
"acceleratedNetworking": false
}
],
"vmarray": [
{
"location": "[variables('location')]",
"vmName": "vm4",
"vmSize": "[variables('vmSize')]",
"imagePublisher": "[parameters('imagePublisher')]",
"imageOffer": "[parameters('imageOffer')]",
"OSVersion": "[parameters('OSVersion')]",
"vNetName": "VNet1",
"subnetName": "subnet4",
"privateIP": "10.0.4.10",
"enableIPForwarding": false,
"acceleratedNetworking": false
}
],
"lbVMCount": "[length(variables('lbVMarray'))]",
"vmCount": "[length(variables('vmArray'))]"
},
"resources": [
{
"apiVersion": "2019-11-01",
"type": "Microsoft.Network/networkSecurityGroups",
"name": "[variables('nsgName')]",
"location": "[variables('vNet1').location]",
"comments": "network security rule",
"properties": {
"securityRules": [
{
"name": "SSH-rule",
"properties": {
"description": "allow SSH",
"protocol": "Tcp",
"sourcePortRange": "*",
"destinationPortRange": "22",
"sourceAddressPrefix": "*",
"destinationAddressPrefix": "VirtualNetwork",
"access": "Allow",
"priority": 500,
"direction": "Inbound"
}
}
]
}
},
{
"apiVersion": "2019-11-01",
"type": "Microsoft.Network/virtualNetworks",
"name": "[variables('vNet1').name]",
"location": "[variables('vNet1').location]",
"dependsOn": [
"[resourceId('Microsoft.Network/networkSecurityGroups', variables('nsgName'))]"
],
"comments": "Create VNet1",
"properties": {
"addressSpace": {
"addressPrefixes": [
"[variables('vNet1').addressSpacePrefix1]",
"[variables('vNet1').addressSpacePrefix2]",
"[variables('vNet1').addressSpacePrefix4]",
"[variables('vNet1').addressSpacePrefix5]",
"[variables('vNet1').addressSpacePrefix6]"
]
},
"subnets": [
{
"name": "[variables('vNet1').subnet1Name]",
"properties": {
"addressPrefix": "[variables('vNet1').subnet1Prefix]"
}
},
{
"name": "[variables('vNet1').subnet2Name]",
"properties": {
"addressPrefix": "[variables('vNet1').subnet2Prefix]",
"networkSecurityGroup": {
"id": "[resourceId('Microsoft.Network/networkSecurityGroups', variables('nsgName'))]"
}
}
},
{
"name": "[variables('vNet1').subnet4Name]",
"properties": {
"addressPrefix": "[variables('vNet1').subnet4Prefix]",
"networkSecurityGroup": {
"id": "[resourceId('Microsoft.Network/networkSecurityGroups', variables('nsgName'))]"
}
}
},
{
"name": "[variables('vNet1').subnet5Name]",
"properties": {
"addressPrefix": "[variables('vNet1').subnet5Prefix]",
"networkSecurityGroup": {
"id": "[resourceId('Microsoft.Network/networkSecurityGroups', variables('nsgName'))]"
}
}
},
{
"name": "[variables('vNet1').subnet6Name]",
"properties": {
"addressPrefix": "[variables('vNet1').subnet6Prefix]",
"networkSecurityGroup": {
"id": "[resourceId('Microsoft.Network/networkSecurityGroups', variables('nsgName'))]"
}
}
}
]
}
},
{
"apiVersion": "2019-11-01",
"name": "[variables('lbName')]",
"type": "Microsoft.Network/loadBalancers",
"location": "[variables('location')]",
"comments": "Internal Standard Load Balancer in VNet1",
"dependsOn": [
"[variables('lbVnetID')]"
],
"sku": {
"name": "Standard"
},
"properties": {
"frontendIPConfigurations": "[variables('lbFrontEndConf')]",
"backendAddressPools": "[variables('lbBackEndPoolConf')]",
"loadBalancingRules": "[variables('lbRules')]",
"probes": "[variables('lbprobeConf')]"
}
},
{
"apiVersion": "2019-11-01",
"type": "Microsoft.Network/publicIPAddresses",
"name": "[concat(variables('lbVMarray')[copyIndex()].vmName,'-pubIP')]",
"location": "[variables('lbVMarray')[copyIndex()].location]",
"comments": "public IP addresses of Azure VMs in the backend of ILB- Note: StandardSkuPublicIPAddresses must be Static",
"sku": {
"name": "Standard"
},
"properties": {
"publicIPAllocationMethod": "Static"
},
"copy": {
"name": "publicIpCopy",
"count": "[variables('lbVMCount')]"
}
},
{
"apiVersion": "2019-11-01",
"type": "Microsoft.Network/networkInterfaces",
"name": "[concat( variables('lbVMarray')[0].vmName,'-NIC' )]",
"location": "[variables('lbVMarray')[0].location]",
"comments": "network interface of Azure VMs in the backend of ILB",
"dependsOn": [
"[resourceId('Microsoft.Network/virtualNetworks', variables('vNet1').name)]",
"[resourceId('Microsoft.Network/publicIPAddresses', concat(variables('lbVMarray')[0].vmName,'-pubIP') )]",
"[resourceId('Microsoft.Network/loadBalancers', variables('lbName'))]"
],
"properties": {
"primary": true,
"enableIPForwarding": "[variables('lbVMarray')[0].enableIPForwarding]",
"enableAcceleratedNetworking": "[variables('lbVMarray')[0].acceleratedNetworking]",
"ipConfigurations": "[variables('ipConf-nic0')]",
"networkSecurityGroup": {
"id": "[resourceId('Microsoft.Network/networkSecurityGroups',variables('nsgName'))]"
}
}
},
{
"apiVersion": "2019-11-01",
"type": "Microsoft.Network/networkInterfaces",
"name": "[concat( variables('lbVMarray')[1].vmName,'-NIC' )]",
"location": "[variables('lbVMarray')[1].location]",
"comments": "network interface of Azure VMs in the backend of ILB",
"dependsOn": [
"[resourceId('Microsoft.Network/virtualNetworks', variables('vNet1').name)]",
"[resourceId('Microsoft.Network/publicIPAddresses', concat(variables('lbVMarray')[1].vmName,'-pubIP') )]",
"[resourceId('Microsoft.Network/loadBalancers', variables('lbName'))]"
],
"properties": {
"primary": true,
"enableIPForwarding": "[variables('lbVMarray')[1].enableIPForwarding]",
"enableAcceleratedNetworking": "[variables('lbVMarray')[1].acceleratedNetworking]",
"ipConfigurations": "[variables('ipConf-nic1')]",
"networkSecurityGroup": {
"id": "[resourceId('Microsoft.Network/networkSecurityGroups',variables('nsgName'))]"
}
}
},
{
"apiVersion": "2019-07-01",
"type": "Microsoft.Compute/virtualMachines",
"name": "[variables('lbVMarray')[copyIndex()].vmName]",
"location": "[variables('lbVMarray')[copyIndex()].location]",
"comments": "Azure VMs in the backend of ILB",
"dependsOn": [
"[resourceId('Microsoft.Network/networkInterfaces', concat(variables('lbVMarray')[copyIndex()].vmName,'-NIC') )]"
],
"properties": {
"hardwareProfile": {
"vmSize": "[variables('lbVMarray')[copyIndex()].vmSize]"
},
"osProfile": {
"computerName": "[variables('lbVMarray')[copyIndex()].vmName]",
"adminUsername": "[variables('adminUsername')]",
"adminPassword": "[variables('adminPassword')]"
},
"storageProfile": {
"imageReference": {
"publisher": "[variables('lbVMarray')[copyIndex()].imagePublisher]",
"offer": "[variables('lbVMarray')[copyIndex()].imageOffer]",
"sku": "[variables('lbVMarray')[copyIndex()].OSVersion]",
"version": "latest"
},
"osDisk": {
"createOption": "FromImage",
"name": "[ concat(variables('lbVMarray')[copyIndex()].vmName,'-OS')]"
}
},
"networkProfile": {
"networkInterfaces": [
{
"id": "[resourceId('Microsoft.Network/networkInterfaces', concat( variables('lbVMarray')[copyIndex()].vmName,'-NIC' ) )]"
}
]
}
},
"copy": {
"name": "nodeCopy",
"count": "[variables('lbVMCount')]"
}
},
{
"apiVersion": "2019-11-01",
"type": "Microsoft.Network/publicIPAddresses",
"name": "[concat(variables('vmArray')[copyIndex()].vmName,'-pubIP')]",
"location": "[variables('vmArray')[copyIndex()].location]",
"comments": "Create public IPs of the VMs",
"properties": {
"publicIPAllocationMethod": "Dynamic"
},
"copy": {
"name": "publicIpCopy",
"count": "[variables('vmCount')]"
}
},
{
"apiVersion": "2019-11-01",
"type": "Microsoft.Network/networkInterfaces",
"name": "[concat( variables('vmArray')[copyIndex()].vmName,'-NIC' )]",
"location": "[variables('vmArray')[copyIndex()].location]",
"dependsOn": [
"[resourceId('Microsoft.Network/virtualNetworks', variables('vNet1').name)]",
"[resourceId('Microsoft.Network/publicIPAddresses', concat(variables('vmArray')[copyIndex()].vmName,'-pubIP' ) )]"
],
"properties": {
"primary": true,
"enableIPForwarding": "[variables('vmArray')[copyIndex()].enableIPForwarding]",
"enableAcceleratedNetworking": "[variables('vmArray')[copyIndex()].acceleratedNetworking]",
"ipConfigurations": [
{
"name": "ipconfig1",
"properties": {
"privateIPAllocationMethod": "Static",
"privateIPAddress": "[variables('vmArray')[copyIndex()].privateIP]",
"publicIPAddress": {
"id": "[resourceId( 'Microsoft.Network/publicIPAddresses',concat( variables('vmArray')[copyIndex()].vmName,'-pubIP' ) )]"
},
"subnet": {
"id": "[resourceId('Microsoft.Network/virtualNetworks/subnets', variables('vmArray')[copyIndex()].vNetName, variables('vmArray')[copyIndex()].subnetName)]"
}
}
}
]
},
"copy": {
"name": "nicCopy",
"count": "[variables('vmCount')]"
}
},
{
"apiVersion": "2019-07-01",
"type": "Microsoft.Compute/virtualMachines",
"name": "[variables('vmArray')[copyIndex()].vmName]",
"location": "[variables('vmArray')[copyIndex()].location]",
"dependsOn": [
"[resourceId('Microsoft.Network/networkInterfaces', concat(variables('vmArray')[copyIndex()].vmName,'-NIC') )]"
],
"properties": {
"hardwareProfile": {
"vmSize": "[variables('vmArray')[copyIndex()].vmSize]"
},
"osProfile": {
"computerName": "[variables('vmArray')[copyIndex()].vmName]",
"adminUsername": "[variables('adminUsername')]",
"adminPassword": "[variables('adminPassword')]"
},
"storageProfile": {
"imageReference": {
"publisher": "[variables('vmArray')[copyIndex()].imagePublisher]",
"offer": "[variables('vmArray')[copyIndex()].imageOffer]",
"sku": "[variables('vmArray')[copyIndex()].OSVersion]",
"version": "latest"
},
"osDisk": {
"createOption": "FromImage",
"name": "[concat(variables('vmArray')[copyIndex()].vmName, '-OS')]"
}
},
"networkProfile": {
"networkInterfaces": [
{
"id": "[resourceId('Microsoft.Network/networkInterfaces', concat( variables('vmArray')[copyIndex()].vmName,'-NIC' ) )]"
}
]
}
},
"copy": {
"name": "nodeCopy",
"count": "[variables('vmCount')]"
}
}
]
}