Deploy resources with Resource Manager templates and Azure PowerShell

Learn how to use Azure PowerShell with Resource Manager templates to deploy your resources to Azure. For more information about the concepts of deploying and managing your Azure solutions, see Azure Resource Manager overview.

Deployment scope

You can target your deployment to either an Azure subscription or a resource group within a subscription. In most cases, you'll target deployment to a resource group. Use subscription deployments to apply policies and role assignments across the subscription. You also use subscription deployments to create a resource group and deploy resources to it. Depending on the scope of the deployment, you use different commands.

To deploy to a resource group, use New-AzResourceGroupDeployment:

New-AzResourceGroupDeployment -ResourceGroupName <resource-group-name> -TemplateFile <path-to-template>

To deploy to a subscription, use New-AzDeployment:

New-AzDeployment -Location <location> -TemplateFile <path-to-template>

Currently, management group deployments are only supported through the REST API. See Deploy resources with Resource Manager templates and Resource Manager REST API.

The examples in this article use resource group deployments. For more information about subscription deployments, see Create resource groups and resources at the subscription level.

Prerequisites

You need a template to deploy. If you don't already have one, download and save an example template from the Azure Quickstart templates repo. The local file name used in this article is c:\MyTemplates\azuredeploy.json.

Unless you use the Azure Cloud shell to deploy templates, you need to install Azure PowerShell and connect to Azure:

Deploy local template

The following example creates a resource group, and deploys a template from your local machine. The name of the resource group can only include alphanumeric characters, periods, underscores, hyphens, and parenthesis. It can be up to 90 characters. It can't end in a period.

$resourceGroupName = Read-Host -Prompt "Enter the Resource Group name"
$location = Read-Host -Prompt "Enter the location (i.e. centralus)"

New-AzResourceGroup -Name $resourceGroupName -Location $location
New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName `
  -TemplateFile c:\MyTemplates\azuredeploy.json

The deployment can take a few minutes to complete.

Deploy remote template

Instead of storing Resource Manager templates on your local machine, you may prefer to store them in an external location. You can store templates in a source control repository (such as GitHub). Or, you can store them in an Azure storage account for shared access in your organization.

To deploy an external template, use the TemplateUri parameter. Use the URI in the example to deploy the sample template from GitHub.

$resourceGroupName = Read-Host -Prompt "Enter the Resource Group name"
$location = Read-Host -Prompt "Enter the location (i.e. centralus)"

New-AzResourceGroup -Name $resourceGroupName -Location $location
New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName `
  -TemplateUri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/101-storage-account-create/azuredeploy.json

The preceding example requires a publicly accessible URI for the template, which works for most scenarios because your template shouldn't include sensitive data. If you need to specify sensitive data (like an admin password), pass that value as a secure parameter. However, if you don't want your template to be publicly accessible, you can protect it by storing it in a private storage container. For information about deploying a template that requires a shared access signature (SAS) token, see Deploy private template with SAS token. To go through a tutorial, see Tutorial: Integrate Azure Key Vault in Resource Manager Template deployment.

Deploy from Azure Cloud shell

You can use the Azure Cloud Shell to deploy your template. To deploy an external template, provide the URI of the template. To deploy a local template, you must first load your template into the storage account for your Cloud Shell. To upload files to the shell, select the Upload/Download files menu icon from the shell window.

To open the Cloud shell, browse to https://shell.azure.com, or select Try-It from the following code section:

$resourceGroupName = Read-Host -Prompt "Enter the Resource Group name"
$location = Read-Host -Prompt "Enter the location (i.e. centralus)"

New-AzResourceGroup -Name $resourceGroupName -Location $location
New-AzResourceGroupDeployment -ResourceGroupName $resourceGroupName `
  -TemplateUri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/101-storage-account-create/azuredeploy.json

To paste the code into the shell, right-click inside the shell and then select Paste.

Pass parameter values

To pass parameter values, you can use either inline parameters or a parameter file.

Inline parameters

To pass inline parameters, provide the names of the parameter with the New-AzResourceGroupDeployment command. For example, to pass a string and array to a template, use:

$arrayParam = "value1", "value2"
New-AzResourceGroupDeployment -ResourceGroupName testgroup `
  -TemplateFile c:\MyTemplates\demotemplate.json `
  -exampleString "inline string" `
  -exampleArray $arrayParam

You can also get the contents of file and provide that content as an inline parameter.

$arrayParam = "value1", "value2"
New-AzResourceGroupDeployment -ResourceGroupName testgroup `
  -TemplateFile c:\MyTemplates\demotemplate.json `
  -exampleString $(Get-Content -Path c:\MyTemplates\stringcontent.txt -Raw) `
  -exampleArray $arrayParam

Getting a parameter value from a file is helpful when you need to provide configuration values. For example, you can provide cloud-init values for a Linux virtual machine.

If you need to pass in an array of objects, create hash tables in PowerShell and add them to an array. Pass that array as a parameter during deployment.

$hash1 = @{ Name = "firstSubnet"; AddressPrefix = "10.0.0.0/24"}
$hash2 = @{ Name = "secondSubnet"; AddressPrefix = "10.0.1.0/24"}
$subnetArray = $hash1, $hash2
New-AzResourceGroupDeployment -ResourceGroupName testgroup `
  -TemplateFile c:\MyTemplates\demotemplate.json `
  -exampleArray $subnetArray

Parameter files

Rather than passing parameters as inline values in your script, you may find it easier to use a JSON file that contains the parameter values. The parameter file can be a local file or an external file with an accessible URI.

For more information about the parameter file, see Create Resource Manager parameter file.

To pass a local parameter file, use the TemplateParameterFile parameter:

New-AzResourceGroupDeployment -Name ExampleDeployment -ResourceGroupName ExampleResourceGroup `
  -TemplateFile c:\MyTemplates\azuredeploy.json `
  -TemplateParameterFile c:\MyTemplates\storage.parameters.json

To pass an external parameter file, use the TemplateParameterUri parameter:

New-AzResourceGroupDeployment -Name ExampleDeployment -ResourceGroupName ExampleResourceGroup `
  -TemplateUri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/101-storage-account-create/azuredeploy.json `
  -TemplateParameterUri https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/101-storage-account-create/azuredeploy.parameters.json

Test template deployments

To test your template and parameter values without actually deploying any resources, use Test-​Azure​Rm​Resource​Group​Deployment.

Test-AzResourceGroupDeployment -ResourceGroupName ExampleResourceGroup `
  -TemplateFile c:\MyTemplates\azuredeploy.json -storageAccountType Standard_GRS

If no errors are detected, the command finishes without a response. If an error is detected, the command returns an error message. For example, passing an incorrect value for the storage account SKU, returns the following error:

Test-AzResourceGroupDeployment -ResourceGroupName testgroup `
  -TemplateFile c:\MyTemplates\azuredeploy.json -storageAccountType badSku

Code    : InvalidTemplate
Message : Deployment template validation failed: 'The provided value 'badSku' for the template parameter 'storageAccountType'
          at line '15' and column '24' is not valid. The parameter value is not part of the allowed value(s):
          'Standard_LRS,Standard_ZRS,Standard_GRS,Standard_RAGRS,Premium_LRS'.'.
Details :

If your template has a syntax error, the command returns an error indicating it couldn't parse the template. The message indicates the line number and position of the parsing error.

Test-AzResourceGroupDeployment : After parsing a value an unexpected character was encountered: 
  ". Path 'variables', line 31, position 3.

Next steps