Azure Bicep: Energy of Variables for Environment friendly Deployment

Introduction

Whats up everybody! We’ve been on an thrilling journey exploring Azure Bicep. We’ve seen what it’s, and the way it compares to ARM templates, arrange the environment, dived into its syntax, and explored parameters, and sources. Immediately, we’re going to take one other step ahead. We’ll discover one of many key elements of Azure Bicep – Variables. So, let’s get began.

Logging in to Azure

Earlier than we begin, let’s guarantee we’re logged into Azure. Right here’s how you are able to do it.

1. Open your terminal or command immediate: You should utilize any terminal or command immediate that you just’re comfy with.
2. Log in to Azure: Use the az login command to log in to Azure.

   # Log in to Azure
   az login
   

3. Set your subscription: Use the az account set command to set your subscription.

   # Set your subscription
   az account set --subscription "YourSubscriptionName"
   

Azure Bicep Variables

Variables in Azure Bicep are just like the constants in your Bicep file. They can help you outline a price as soon as and use it in a number of locations in your Bicep file. This makes your Bicep recordsdata extra versatile and reusable.

You possibly can outline a variable utilizing the var key phrase. Right here’s an instance.

var location = 'westus';

On this instance, location is a variable with a price of ‘westus’. This variable can be utilized within the location property of a useful resource.

Right here’s an instance of a Bicep file that makes use of a variable.

param storageAccountName string = 'mystorageaccount'

var location = 'westus'

useful resource storageAccount 'Microsoft.Storage/storageAccounts@2021-04-01' = {
  title: storageAccountName
  location: location
  sku: {
    title: 'Standard_LRS'
  }
  variety: 'StorageV2'
}

On this instance, the situation property of the storage account useful resource is ready to the situation variable.

Conclusion

Properly accomplished! You’ve simply realized how you can use variables in Azure Bicep. Variables are a strong characteristic that lets you outline a price as soon as and use it in a number of locations in your Bicep file. In our subsequent session, we’ll discover outputs in Azure Bicep. So, keep tuned and continue learning!