8.8b Metrics of a healthy pipeline (plain English)
You do not need a full observability stack yet (later chapters). Still, notice:
| Signal | Healthy sign |
|---|---|
| Time to first feedback | Lint/unit results in a few minutes, not an hour |
| Red build clarity | First error points to a file/test name |
| Artifact identity | Every staging deploy names a SHA/tag |
| Rollback time | Previous tag redeploy is documented and practised |
Tiny example. badge API's PR check finishes in under five minutes. Staging always shows badge-api:sha-… in a README table. When lunch breaks, Priya redeploys yesterday's SHA in one known command.
Ravindra Bagale's Tip
Pipeline "green" screenshot portfolio sathi useful — pan sogla story sanga: kay fail zala hota, tumhi kay fix kele. Interview madhe process > wallpaper. Lakshat theva!