Scenario Labs

Debug real-world infrastructure: right in your browser

Beginner to Advanced60 hands-on tasks60 lessons6 modules11 min reading

Course path

0/6 modules done·0 of 60 steps

Step 1
Terraform
10 steps · 10 tasks · 10 min
Fix Broken EC2 ConfigurationLab1m Add Missing Variable DefinitionsLab1m Fix S3 Backend ConfigurationLab1m Fix Security Group RulesLab1m Fix Broken Output ReferencesLab1m Fix Module ConfigurationLab1m Fix IAM Policy DocumentLab1m Fix Resource DependenciesLab1m Fix Dynamic Block SyntaxLab1m Fix Lifecycle RulesLab1m
Step 2
Ansible
10 steps · 10 tasks · 10 min
Step 3
Docker
10 steps · 10 tasks · 10 min
Step 4
Kubernetes
10 steps · 10 tasks · 10 min
Step 5
Git
10 steps · 10 tasks · 10 min
Step 6
Linux
10 steps · 10 tasks · 10 min

Try one now

🏗️ Scenario: Fix Broken EC2 Configuration

An intern pushed a broken Terraform configuration for an AWS EC2 instance. The CI/CD pipeline is failing with syntax errors: your job is to find and fix them. Use cat to inspect files and vi to edit them. Then run terraform init → plan → apply.

Fix Broken EC2 Configuration

Welcome! Fix the config, then run init → plan → apply. Type help to see available commands.

lab:~/terraform $

What this course covers

60 hands-on troubleshooting scenarios across Terraform, Ansible, Docker, Kubernetes, Git, and Linux. Each lab drops you into a broken environment with a simulated terminal: your job is to find and fix the issue, just like you would on the job.

Who it's for

🎓 DevOps Learners👨‍💻 Working Engineers💼 Interview Candidates🏫 Bootcamp Students

Questions

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