Azure Developer CLI for Cloud Development

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The Azure Developer CLI is a powerful tool that simplifies cloud development by providing a unified interface for managing Azure resources. It's a game-changer for developers who want to streamline their workflow.

With the Azure Developer CLI, you can create and manage Azure resources such as virtual machines, storage accounts, and networks from the comfort of your local machine. This eliminates the need to constantly switch between the Azure portal and your local code editor.

One of the key benefits of the Azure Developer CLI is its ability to automate repetitive tasks, freeing up your time to focus on more complex and creative aspects of development. This can be a huge time-saver, especially when working on large-scale projects.

Getting Started

Getting Started with Azure Developer CLI (azd) is a breeze. You can choose to work locally using your favorite IDE or directly on GitHub Codespaces.

To get started, you need to install the latest version of Azure CLI. After initializing, you'll have a specific folder structure.

Credit: youtube.com, The Azure Developer CLI: Getting Started

Before initializing your project, it's recommended to log in to your Azure subscription to avoid submitting subscription details manually.

To initialize a project, you'll need to create a new environment with Azure Developer CLI. This will set the AZURE_ENV_NAME environment variable, which is used by Azure Developer CLI templates. The environment name is stored in the environment configuration file and is also used as a prefix in the Azure Resource Group name.

You can select an existing template to start with, which will only take a few commands to get a new app up and running on Azure.

Here's a quick rundown of the basic steps:

  • Install the latest version of Azure CLI.
  • Log in to your Azure subscription.
  • Create a new environment with Azure Developer CLI.
  • Select an existing template to start with.

By following these steps, you'll be well on your way to creating a complete application that's running on Azure.

Installation and Setup

To get started with Azure Developer CLI, you'll need to install the latest version of Azure CLI as a prerequisite. This will enable you to use the Azure Developer CLI (azd) for cloud development with Azure.

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You can install azd using your preferred package manager, or directly run the azd command using winget install microsoft.azd. This will prompt you to agree to some agreement terms, so just wait and follow the instructions until it's done.

You can also install and upgrade azd using the Azure Developer CLI Installer Scripts, which will install the latest available version.

Install/Upgrade

To install or upgrade the Azure Developer CLI, you can use the following scripts. Re-running the script will install the latest available version.

The Azure Developer CLI uses MSI to install on Windows, so you can uninstall it using the "Add or remove programs" dialog in Windows to remove the "Azure Developer CLI" application.

If you installed it using a package manager like winget or choco, you can uninstall it using the package manager's uninstall command.

You can also use a PowerShell script to uninstall Azure Developer CLI 0.4.0-beta.1 and earlier.

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Here are the steps to install and upgrade the Azure Developer CLI:

Re-running the script will install the latest available version.

Update YAML File

To update the azure.yaml file, you'll need to know the details of your application. Azure Developer CLI (AZD) requires this information to deploy infrastructure and applications to Azure.

The azure.yaml file describes the apps and types of Azure resources included in the template. You can find more information about updating azure.yaml here.

The main configuration points are under the service root element. Here are the key elements you'll need to update:

If you don't use ResourceName, the resource tag called "azd-service-name" is used to find a resource where the application will be deployed.

Environment Setup

To set up your environment for Azure Developer CLI (azd), you can work locally using your favorite IDE or directly on GitHub Codespaces. You can also choose to use Powershell and GitHub Codespaces.

You can set up multiple environments, such as dev, test, and production, using the azd env command to manage these environments.

To work locally on your computer, you can install the Azure Developer CLI (azd) using the Microsoft Learn guide or by running the azd command winget install microsoft.azd.

Create Infrastructure Files

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Create the infrastructure files in a directory called infra, which should be created in the root folder. This is the preferred structure for organizing infrastructure files.

The infra folder is where you'll store your Bicep files, which describe the Azure infrastructure. You can create these files using the Bicep CLI, which allows you to define parameters for your infrastructure.

To create a parameter file, you can use the Bicep CLI to add parameter values. This file will hold the necessary information for your Azure infrastructure.

A good practice is to keep your infrastructure files organized in a clear and structured way. This will make it easier to manage and maintain your infrastructure as code.

Here's a brief overview of the key elements to include in your infrastructure files:

These elements will help you define the core configuration points for your Azure infrastructure. Make sure to update your azure.yaml file with the necessary information to enable deployment.

Keep in mind that the azure.yaml file is crucial for describing your apps and Azure resources. It's used to define the main configuration points for your Azure infrastructure.

Azure CLI Commands

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To get started with Azure Developer CLI, you'll want to know the essential azd CLI commands. The azd workflow is a series of steps that summarize the process of coding, building, deploying, and monitoring your application.

One of the first commands you'll use is azd init, which initializes your project with a template. After that, you'll need to package and provision your deployment with azd up. This command is crucial for deploying your app to Azure.

As you continuously iterate on your code, you can use azd deploy to update your application with the latest changes. This command is a game-changer for rapid development and testing.

Commands to Know

The azd CLI commands are a game-changer for Azure developers.

You can initialize a project with the template by running azd init. This command sets up the foundation for your project.

azd up is the next step, packaging and provisioning your app for deployment.

To continuously iterate and deploy code changes, use azd deploy. This command updates your application code and deploys changes as needed.

azd provision is optional, but useful for updating Azure resources by modifying the template's Infrastructure as Code (IaC).

Command: Pipeline

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The azd pipeline command is a powerful tool for automating your CI/CD pipeline.

To configure a CI/CD pipeline, run azd pipeline config. This command is included in each template, supporting Azure DevOps or GitHub Actions.

With a configured pipeline, new changes to your project or infrastructure will be automatically deployed and provisioned anytime you push changes to your repository.

This pipeline as code feature simplifies the process of continuous integration and continuous deployment.

Provision & Deploy

The Azure Developer CLI makes it easy to provision and deploy your applications and infrastructure to Azure. With its various commands, you can choose to deploy just your applications, just your infrastructure, or both.

You can deploy infrastructure and application to Azure using a single command, or you can use separate commands to deploy just one or the other. The choice is yours.

The CLI uses Bicep templates, which are found under your project directory's infra folder, to provision Azure resources. If there are any issues, the CLI will include the error message in the output.

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The command knows what resources to provision by using Bicep templates, which are found under your project directory's infra folder. This makes it easy to manage your Azure resources.

The azd deploy command uses incremental deployment mode, which means it will only deploy the changes made since the last deployment. This makes it efficient and minimizes downtime.

During deployment, the CLI first discovers the resource groups that make up your application by looking for groups tagged with azd-env-name and with a value that matches the name of your environment.

Frequently Asked Questions

What is a developer CLI?

A developer CLI (Command-Line Interface) is a tool that simplifies complex development tasks with a set of user-friendly commands, making it easier to manage projects and workflows. It's a powerful tool that streamlines development processes, saving time and effort.

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