Develop Azure Functions

Azure Functions is a serverless compute service that enables you to run code on-demand without explicitly provisioning or managing infrastructure. This section provides comprehensive guidance for developers on how to create, deploy, and manage your Azure Functions.

Core Concepts

Understanding the fundamental building blocks of Azure Functions is crucial for effective development.

Triggers

A trigger defines how a function is invoked. Functions can be triggered by various events, such as an HTTP request, a timer, a message arriving on a queue, or a file being added to storage.

Bindings

Bindings connect your function to other Azure services and external data sources. They simplify input and output management by allowing you to declaratively specify how data flows into and out of your function.

Key Takeaway: Triggers initiate your function, and bindings facilitate interaction with other services.

Supported Languages and Runtimes

Azure Functions supports a variety of programming languages, allowing you to use your preferred development environment.

Local Development and Debugging

Develop and test your functions locally before deploying to Azure. The Azure Functions Core Tools provide a robust development experience.

Setting up your Development Environment

Install the Azure Functions Core Tools and your preferred language SDK.

npm install -g azure-functions-core-tools@3 --unsafe-perm true

For more detailed setup instructions, refer to the debugging guide.

Debugging

Learn how to attach a debugger to your locally running functions for step-by-step execution and variable inspection.

func start --debug

Deployment Strategies

Choose the right deployment method for your workflow, from CI/CD pipelines to manual deployments.

Common Development Tasks

Explore the detailed guides for specific scenarios and advanced topics.

Language-specific development guides.

Debugging techniques and tips.