I just discovered Azure Resource Visualiser

armviz.io

Another week, another Azure tool that I’ve come by and thought I’d share with the masses. Though this one isn’t a major revelation or a something that I’ve added to my Chrome work profile bookmarks bar like I did with the Azure Resource Explorer (as yet, though, I may well add this in the very near future), I certainly have it bookmarked in my Azure folder in Chrome bookmarks.

When working with Azure Resource Manager templates, you’re dealing with long JSON files. These files can get to be pretty big in size and span hundreds of lines. Here’s an example of one:

(word or warning- scroll to the bottom as there is more content after this ~250+ line ARM template sample)

{
 "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json",
 "contentVersion": "1.0.0.0",
 "parameters": {
 "storageAccountName": {
 "type": "string",
 "metadata": {
 "description": "Name of storage account"
 }
 },
 "adminUsername": {
 "type": "string",
 "metadata": {
 "description": "Admin username"
 }
 },
 "adminPassword": {
 "type": "securestring",
 "metadata": {
 "description": "Admin password"
 }
 },
 "dnsNameforLBIP": {
 "type": "string",
 "metadata": {
 "description": "DNS for Load Balancer IP"
 }
 },
 "vmSize": {
 "type": "string",
 "defaultValue": "Standard_D2",
 "metadata": {
 "description": "Size of the VM"
 }
 }
 },
 "variables": {
 "storageAccountType": "Standard_LRS",
 "addressPrefix": "10.0.0.0/16",
 "subnetName": "Subnet-1",
 "subnetPrefix": "10.0.0.0/24",
 "publicIPAddressType": "Dynamic",
 "nic1NamePrefix": "nic1",
 "nic2NamePrefix": "nic2",
 "imagePublisher": "MicrosoftWindowsServer",
 "imageOffer": "WindowsServer",
 "imageSKU": "2012-R2-Datacenter",
 "vnetName": "myVNET",
 "publicIPAddressName": "myPublicIP",
 "lbName": "myLB",
 "vmNamePrefix": "myVM",
 "vnetID": "[resourceId('Microsoft.Network/virtualNetworks',variables('vnetName'))]",
 "subnetRef": "[concat(variables('vnetID'),'/subnets/',variables('subnetName'))]",
 "publicIPAddressID": "[resourceId('Microsoft.Network/publicIPAddresses',variables('publicIPAddressName'))]",
 "lbID": "[resourceId('Microsoft.Network/loadBalancers',variables('lbName'))]",
 "frontEndIPConfigID": "[concat(variables('lbID'),'/frontendIPConfigurations/LoadBalancerFrontEnd')]",
 "lbPoolID": "[concat(variables('lbID'),'/backendAddressPools/BackendPool1')]"
 },
 "resources": [
 {
 "type": "Microsoft.Storage/storageAccounts",
 "name": "[parameters('storageAccountName')]",
 "apiVersion": "2015-05-01-preview",
 "location": "[resourceGroup().location]",
 "properties": {
 "accountType": "[variables('storageAccountType')]"
 }
 },
 {
 "apiVersion": "2015-05-01-preview",
 "type": "Microsoft.Network/publicIPAddresses",
 "name": "[variables('publicIPAddressName')]",
 "location": "[resourceGroup().location]",
 "properties": {
 "publicIPAllocationMethod": "[variables('publicIPAddressType')]",
 "dnsSettings": {
 "domainNameLabel": "[parameters('dnsNameforLBIP')]"
 }
 }
 },
 {
 "apiVersion": "2015-05-01-preview",
 "type": "Microsoft.Network/virtualNetworks",
 "name": "[variables('vnetName')]",
 "location": "[resourceGroup().location]",
 "properties": {
 "addressSpace": {
 "addressPrefixes": [
 "[variables('addressPrefix')]"
 ]
 },
 "subnets": [
 {
 "name": "[variables('subnetName')]",
 "properties": {
 "addressPrefix": "[variables('subnetPrefix')]"
 }
 }
 ]
 }
 },
 {
 "apiVersion": "2015-05-01-preview",
 "type": "Microsoft.Network/networkInterfaces",
 "name": "[variables('nic1NamePrefix')]",
 "location": "[resourceGroup().location]",
 "dependsOn": [
 "[concat('Microsoft.Network/virtualNetworks/', variables('vnetName'))]",
 "[concat('Microsoft.Network/loadBalancers/', variables('lbName'))]"
 ],
 "properties": {
 "ipConfigurations": [
 {
 "name": "ipconfig1",
 "properties": {
 "privateIPAllocationMethod": "Dynamic",
 "subnet": {
 "id": "[variables('subnetRef')]"
 },
 "loadBalancerBackendAddressPools": [
 {
 "id": "[concat(variables('lbID'), '/backendAddressPools/BackendPool1')]"
 }
 ],
 "loadBalancerInboundNatRules": [
 {
 "id": "[concat(variables('lbID'),'/inboundNatRules/RDP-VM0')]"
 }
 ]
 }
 }
 ]
 }
 },
 {
 "apiVersion": "2015-05-01-preview",
 "type": "Microsoft.Network/networkInterfaces",
 "name": "[variables('nic2NamePrefix')]",
 "location": "[resourceGroup().location]",
 "dependsOn": [
 "[concat('Microsoft.Network/virtualNetworks/', variables('vnetName'))]"
 ],
 "properties": {
 "ipConfigurations": [
 {
 "name": "ipconfig1",
 "properties": {
 "privateIPAllocationMethod": "Dynamic",
 "subnet": {
 "id": "[variables('subnetRef')]"
 }
 }
 }
 ]
 }
 },
 {
 "apiVersion": "2015-05-01-preview",
 "name": "[variables('lbName')]",
 "type": "Microsoft.Network/loadBalancers",
 "location": "[resourceGroup().location]",
 "dependsOn": [
 "[concat('Microsoft.Network/publicIPAddresses/', variables('publicIPAddressName'))]"
 ],
 "properties": {
 "frontendIPConfigurations": [
 {
 "name": "LoadBalancerFrontEnd",
 "properties": {
 "publicIPAddress": {
 "id": "[variables('publicIPAddressID')]"
 }
 }
 }
 ],
 "backendAddressPools": [
 {
 "name": "BackendPool1"
 }
 ],
 "inboundNatRules": [
 {
 "name": "RDP-VM0",
 "properties": {
 "frontendIPConfiguration": {
 "id": "[variables('frontEndIPConfigID')]"
 },
 "protocol": "tcp",
 "frontendPort": 50001,
 "backendPort": 3389,
 "enableFloatingIP": false
 }
 }
 ]
 }
 },
 {
 "apiVersion": "2015-06-15",
 "type": "Microsoft.Compute/virtualMachines",
 "name": "[variables('vmNamePrefix')]",
 "location": "[resourceGroup().location]",
 "dependsOn": [
 "[concat('Microsoft.Storage/storageAccounts/', parameters('storageAccountName'))]",
 "[concat('Microsoft.Network/networkInterfaces/', variables('nic1NamePrefix'))]",
 "[concat('Microsoft.Network/networkInterfaces/', variables('nic2NamePrefix'))]"
 ],
 "properties": {
 "hardwareProfile": {
 "vmSize": "[parameters('vmSize')]"
 },
 "osProfile": {
 "computername": "[variables('vmNamePrefix')]",
 "adminUsername": "[parameters('adminUsername')]",
 "adminPassword": "[parameters('adminPassword')]"
 },
 "storageProfile": {
 "imageReference": {
 "publisher": "[variables('imagePublisher')]",
 "offer": "[variables('imageOffer')]",
 "sku": "[variables('imageSKU')]",
 "version": "latest"
 },
 "osDisk": {
 "name": "osdisk",
 "vhd": {
 "uri": "[concat('http://',parameters('storageAccountName'),'.blob.core.windows.net/vhds/','osdisk', '.vhd')]"
 },
 "caching": "ReadWrite",
 "createOption": "FromImage"
 }
 },
 "networkProfile": {
 "networkInterfaces": [
 {
 "properties": {
 "primary": true
 },
 "id": "[resourceId('Microsoft.Network/networkInterfaces',variables('nic1NamePrefix'))]"
 },
 {
 "properties": {
 "primary": false
 },
 "id": "[resourceId('Microsoft.Network/networkInterfaces',variables('nic2NamePrefix'))]"
 }
 ]
 },
 "diagnosticsProfile": {
 "bootDiagnostics": {
 "enabled": "true",
 "storageUri": "[concat('http://',parameters('StorageAccountName'),'.blob.core.windows.net')]"
 }
 }
 }
 }
 ]
} 

So what is this Azure Resource Visualiser?

For those following at home and are cluey enough to pick up on what the ARM Visualiser is, it’s a means to help visualise the components and relationships of those components in an ARM template. It does this in a very user friendly and easy to use way.

What you can do is as follows:

What does ARMVIZ.io look like?

Here’s a sample ARM template visualised

Azure Resource Visualiser

This is a screen grab of the Azure Resource Visualiser site. It shows the default, sample template that can be manipulated and played with.

Final words

If you want a quick, fun ARM template editor and your favourite ISE is just behaving like it did ever other day, then spruce up and pimp up your day with the Azure Resource Visualiser. In the coming weeks I’m going to be doing quick a few ARM templates. I can assure you that those will be run through the Azure Resource Visualiser to validate and check for any errors.

Pro-tip: don’t upload an ARM template to Microsoft that might have sensitive information. I know it’s common sense, but, it happens to the best of us. I thought I’d just quickly mention that as a reminder more than anything else.


Questions?

Have a question about this post? Ask away on Twitter or in my AMA repo.