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Labs

Migrating a Service from a Container to Serverless

As serverless gains traction, the desire to experiment with moving from containers to serverless is undoubtedly growing. In this hands-on lab, we will review a few of the many things to consider when looking to adapt an application for serverless, specifically AWS Lambda. We will also explore the use of the distro-agnostic Serverless Framework to aid in our refactoring and application deployment.

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Path Info

Level
Clock icon Intermediate
Duration
Clock icon 30m
Published
Clock icon Jan 28, 2022

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Table of Contents

  1. Challenge

    Create an Access Key/Secret Key

    Use IAM to create an access key and a secret key for use with the Serverless Framework.

  2. Challenge

    Install Packages

    Globally install the serverless package with npm, then install serverless-http to the project.

  3. Challenge

    Refactor the Application

    Export the application in app.js and comment out the port assignment line.

  4. Challenge

    Use the Serverless Framework

    Use the Serverless Framework to create template handler.js and serverless.yml files, then update these files to reference the application and use serverless-http.

A Cloud Guru - Labs - Migrating a Service from a Container to Serverless
Author
A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

What's a lab?

Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.

Provided environment for hands-on practice

We will provide the credentials and environment necessary for you to practice right within your browser.

Guided walkthrough

Follow along with the author’s guided walkthrough and build something new in your provided environment!

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