title | description | ms.topic | ms.date |
---|---|---|---|
Deploy resources with Azure CLI and template |
Use Azure Resource Manager and Azure CLI to deploy resources to Azure. The resources are defined in a Resource Manager template. |
conceptual |
10/22/2020 |
This article explains how to use Azure CLI with Azure Resource Manager templates (ARM templates) to deploy your resources to Azure. If you aren't familiar with the concepts of deploying and managing your Azure solutions, see template deployment overview.
The deployment commands changed in Azure CLI version 2.2.0. The examples in this article require Azure CLI version 2.2.0 or later.
[!INCLUDE sample-cli-install]
If you don't have Azure CLI installed, you can use the Cloud Shell. For more information, see Deploy ARM templates from Cloud Shell.
You can target your deployment to a resource group, subscription, management group, or tenant. Depending on the scope of the deployment, you use different commands.
-
To deploy to a resource group, use az deployment group create:
az deployment group create --resource-group <resource-group-name> --template-file <path-to-template>
-
To deploy to a subscription, use az deployment sub create:
az deployment sub create --location <location> --template-file <path-to-template>
For more information about subscription level deployments, see Create resource groups and resources at the subscription level.
-
To deploy to a management group, use az deployment mg create:
az deployment mg create --location <location> --template-file <path-to-template>
For more information about management group level deployments, see Create resources at the management group level.
-
To deploy to a tenant, use az deployment tenant create:
az deployment tenant create --location <location> --template-file <path-to-template>
For more information about tenant level deployments, see Create resources at the tenant level.
For every scope, the user deploying the template must have the required permissions to create resources.
You can deploy a template from your local machine or one that is stored externally. This section describes deploying a local template.
If you're deploying to a resource group that doesn't exist, create the resource group. The name of the resource group can only include alphanumeric characters, periods, underscores, hyphens, and parenthesis. It can be up to 90 characters. The name can't end in a period.
az group create --name ExampleGroup --location "Central US"
To deploy a local template, use the --template-file
parameter in the deployment command. The following example also shows how to set a parameter value that comes from the template.
az deployment group create \
--name ExampleDeployment \
--resource-group ExampleGroup \
--template-file azuredeploy.json \
--parameters storageAccountType=Standard_GRS
The deployment can take a few minutes to complete. When it finishes, you see a message that includes the result:
"provisioningState": "Succeeded",
Instead of storing ARM 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.
If you're deploying to a resource group that doesn't exist, create the resource group. The name of the resource group can only include alphanumeric characters, periods, underscores, hyphens, and parenthesis. It can be up to 90 characters. The name can't end in a period.
az group create --name ExampleGroup --location "Central US"
To deploy an external template, use the template-uri
parameter.
az deployment group create \
--name ExampleDeployment \
--resource-group ExampleGroup \
--template-uri "https://raw.githubusercontent.com/Azure/azure-quickstart-templates/master/101-storage-account-create/azuredeploy.json" \
--parameters storageAccountType=Standard_GRS
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 want to manage access to the template, consider using template specs.
When deploying an ARM template, you can give the deployment a name. This name can help you retrieve the deployment from the deployment history. If you don't provide a name for the deployment, the name of the template file is used. For example, if you deploy a template named azuredeploy.json
and don't specify a deployment name, the deployment is named azuredeploy
.
Every time you run a deployment, an entry is added to the resource group's deployment history with the deployment name. If you run another deployment and give it the same name, the earlier entry is replaced with the current deployment. If you want to maintain unique entries in the deployment history, give each deployment a unique name.
To create a unique name, you can assign a random number.
deploymentName='ExampleDeployment'$RANDOM
Or, add a date value.
deploymentName='ExampleDeployment'$(date +"%d-%b-%Y")
If you run concurrent deployments to the same resource group with the same deployment name, only the last deployment is completed. Any deployments with the same name that haven't finished are replaced by the last deployment. For example, if you run a deployment named newStorage
that deploys a storage account named storage1
, and at the same time run another deployment named newStorage
that deploys a storage account named storage2
, you deploy only one storage account. The resulting storage account is named storage2
.
However, if you run a deployment named newStorage
that deploys a storage account named storage1
, and immediately after it completes you run another deployment named newStorage
that deploys a storage account named storage2
, then you have two storage accounts. One is named storage1
, and the other is named storage2
. But, you only have one entry in the deployment history.
When you specify a unique name for each deployment, you can run them concurrently without conflict. If you run a deployment named newStorage1
that deploys a storage account named storage1
, and at the same time run another deployment named newStorage2
that deploys a storage account named storage2
, then you have two storage accounts and two entries in the deployment history.
To avoid conflicts with concurrent deployments and to ensure unique entries in the deployment history, give each deployment a unique name.
Instead of deploying a local or remote template, you can create a template spec. The template spec is a resource in your Azure subscription that contains an ARM template. It makes it easy to securely share the template with users in your organization. You use Azure role-based access control (Azure RBAC) to grant access to the template spec. This feature is currently in preview.
The following examples show how to create and deploy a template spec. These commands are only available if you've signed up for the preview.
First, create the template spec by providing the ARM template.
az ts create \
--name storageSpec \
--version "1.0" \
--resource-group templateSpecRG \
--location "westus2" \
--template-file "./mainTemplate.json"
Then, get the ID for template spec and deploy it.
id = $(az ts show --name storageSpec --resource-group templateSpecRG --version "1.0" --query "id")
az deployment group create \
--resource-group demoRG \
--template-spec $id
For more information, see Azure Resource Manager template specs (Preview).
Before deploying your template, you can preview the changes the template will make to your environment. Use the what-if operation to verify that the template makes the changes that you expect. What-if also validates the template for errors.
To pass parameter values, you can use either inline parameters or a parameter file.
To pass inline parameters, provide the values in parameters
. For example, to pass a string and array to a template is a Bash shell, use:
az deployment group create \
--resource-group testgroup \
--template-file demotemplate.json \
--parameters exampleString='inline string' exampleArray='("value1", "value2")'
If you're using Azure CLI with Windows Command Prompt (CMD) or PowerShell, pass the array in the format: exampleArray="['value1','value2']"
.
You can also get the contents of file and provide that content as an inline parameter.
az deployment group create \
--resource-group testgroup \
--template-file demotemplate.json \
--parameters [email protected] [email protected]
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.
The arrayContent.json format is:
[
"value1",
"value2"
]
To pass in an object, for example, to set tags, use JSON. For example, your template might include a parameter like this one:
"resourceTags": {
"type": "object",
"defaultValue": {
"Cost Center": "IT Department"
}
}
In this case, you can pass in a JSON string to set the parameter as shown in the following Bash script:
tags='{"Owner":"Contoso","Cost Center":"2345-324"}'
az deployment group create --name addstorage --resource-group myResourceGroup \
--template-file $templateFile \
--parameters resourceName=abcdef4556 resourceTags="$tags"
Use double quotes around the JSON that you want to pass into the object.
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 must be a local file. External parameter files aren't supported with Azure CLI.
For more information about the parameter file, see Create Resource Manager parameter file.
To pass a local parameter file, use @
to specify a local file named storage.parameters.json.
az deployment group create \
--name ExampleDeployment \
--resource-group ExampleGroup \
--template-file storage.json \
--parameters @storage.parameters.json
To deploy a template with multi-line strings or comments using Azure CLI with version 2.3.0 or older, you must use the --handle-extended-json-format
switch. For example:
{
"type": "Microsoft.Compute/virtualMachines",
"apiVersion": "2018-10-01",
"name": "[variables('vmName')]", // to customize name, change it in variables
"location": "[
parameters('location')
]", //defaults to resource group location
/*
storage account and network interface
must be deployed first
*/
"dependsOn": [
"[resourceId('Microsoft.Storage/storageAccounts/', variables('storageAccountName'))]",
"[resourceId('Microsoft.Network/networkInterfaces/', variables('nicName'))]"
],
- To roll back to a successful deployment when you get an error, see Rollback on error to successful deployment.
- To specify how to handle resources that exist in the resource group but aren't defined in the template, see Azure Resource Manager deployment modes.
- To understand how to define parameters in your template, see Understand the structure and syntax of ARM templates.
- For tips on resolving common deployment errors, see Troubleshoot common Azure deployment errors with Azure Resource Manager.