Chapter 1: The CI/CD Conundrum
FastAPI Implementation
@app.get("/stage2")
async def stage2():
return {"message": "welcome to stage 2"}
The Ghost Endpoint: Implemented but mysteriously disappeared in production
✅ Initial Commit
- Commit: e25ac36
- Endpoint working locally
- CI pipeline passed
❌ Breaking Change
- Commit: f33d3c5
- Automated reversion
- 404 errors in production
