azureiacPractitioner

Bicep: The Future of Infrastructure-as-Code in Azure

5 min read Microsoft LearnJul 26, 2026Reviewed for accuracy

Practitioner — Hands-on experience recommended

Bicep exists to streamline the deployment of Azure resources, addressing the complexity and verbosity of traditional JSON templates. By using a declarative syntax, Bicep allows you to define your infrastructure in a more readable and maintainable way, making it easier to manage and scale your deployments.

At its core, Bicep files declare Azure resources and their properties without the need for a sequence of programming commands. When you deploy a Bicep file, the Bicep CLI converts it into a Resource Manager JSON template, which is what Azure understands. This process ensures that your deployments are idempotent, meaning you can deploy the same Bicep file multiple times and achieve the same resource state each time. For example, you can define a storage account in Bicep like this:

bicep

1param location string = resourceGroup().location
2param storageAccountName string = 'toylaunch${uniqueString(resourceGroup().id)}'
3
4resource storageAccount 'Microsoft.Storage/storageAccounts@2023-05-01' = {
5  name: storageAccountName
6  location: location
7  sku: {
8    name: 'Standard_LRS'
9    kind: 'StorageV2'
10  properties: {
11    accessTier: 'Hot'

In production, Bicep shines by allowing you to create reusable modules, which can simplify your development process significantly. However, be cautious when using experimental features, as Microsoft Customer Support does not provide assistance for issues arising from them. Always test thoroughly before deploying to production environments.

Key takeaways

→Utilize Bicep's declarative syntax to simplify Azure resource definitions.
→Leverage idempotency to ensure consistent deployments with the same Bicep file.
→Create reusable modules to streamline your infrastructure code.
→Be cautious with experimental features, as support is limited.

Why it matters

In real production environments, Bicep reduces deployment complexity and enhances maintainability, allowing teams to focus on delivering value rather than wrestling with convoluted JSON templates.

Code examples

Bicep

1param location string = resourceGroup().location
2param storageAccountName string = 'toylaunch${uniqueString(resourceGroup().id)}'
3
4resource storageAccount 'Microsoft.Storage/storageAccounts@2023-05-01' = {
5  name: storageAccountName
6  location: location
7  sku: {
8    name: 'Standard_LRS'
9    kind: 'StorageV2'
10  properties: {
11    accessTier: 'Hot'
12

Bicep

1param location string = resourceGroup().location
2
3resource mystore 'Microsoft.Storage/storageAccounts@2023-05-01' = {
4  name: 'mystorageaccount'
5  location: location
6  sku: {
7    name: 'Standard_LRS'
8    kind: 'StorageV2'
9