Tag

devops

2 posts

Tutorial Apr 10, 2026

Clean Code Python: Health Checks, Graceful Shutdown, and Zero-Downtime Deploys

Without health checks, your load balancer sends traffic to dying instances. Without graceful shutdown, every deploy drops requests. Here is how ShelfWise achieves zero-downtime deployments with proper probes, SIGTERM handling, and connection draining.

11 min read

Tutorial Apr 10, 2026

Clean Code Python: From git init to Production Traffic

Theory without deployment is fiction. This capstone assembles all 22 prior patterns into a deployed, monitored, incident-ready multi-tenant Python backend — from Docker Compose to runbooks to your first production incident.

22 min read