Learn by Doing —
Scenario-Based Labs
Hands-on problem scenarios across AWS, DevOps, and Cloud Engineering. Each scenario mirrors a real production challenge — diagnose, fix, and deploy.
All Scenario Categories
Pod Stuck in CrashLoopBackOff — Investigate and Resolve
A newly deployed microservice keeps crashing immediately on startup. Learn to read logs, describe pods, and identify misconfigured environment variables and missing secrets.
Kubernetes
Kubernetes debugging and operations scenarios — pods, deployments, networking, storage, and cluster administration.
EC2 Production Instance Unreachable — Diagnose and Recover
Your e-commerce site's EC2 instance stopped responding at 2 AM. Customers can't checkout. Walk through the full incident response from alert to resolution.
AWS
Real-world AWS incident scenarios — EC2, S3, VPC, Lambda, RDS, IAM and more.
Security
Cloud security incident scenarios — IAM breaches, credential leaks, GuardDuty findings, and security hardening.
DevOps
CI/CD, Docker, Jenkins, GitHub Actions, and pipeline debugging scenarios for DevOps engineers.