Troubleshooting VPC Networking

30 minutes
  • 3 Learning Objectives

About this Hands-on Lab

In this hands-on lab, you will attempt to untangle a mess left by another cloud engineer. You will update the CloudFormation stack, troubleshoot, and fix the environment, so that you can successfully reach the website. Troubleshooting errors is an essential skill that you will likely encounter in real-world situations, so it is important to be as prepared as possible when these situations could arise.

Learning Objectives

Successfully complete this lab by achieving the following learning objectives:

Run Update for CloudFormation Stack

Download the Step_2_LaFours_Disaster.yaml file from the GitHub repo, and update the CloudFormation stack that the lab was originally built with.

Check and Fix VPC Errors

Troubleshoot, review, and fix errors within the VPC that were caused by the updated CloudFormation stack.

Navigate to the Website

Once all the errors have been cleared up, validate that you are able to successfully view the website. You should see a "Keep Being Awesome Cloud Gurus!" message by following the FQDN link listed within the Outputs section of the CloudFormation service.

Additional Resources

Download the Step_2_LaFours_Disaster.yaml file from the GitHub repo for this lab.

In this hands-on lab, you will be stepping into the shoes of a cloud engineer who must untangle a networking mess made by an engineer with less experience.

What are Hands-on Labs

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.

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