DevOps
CI/CD that doesn't block the team: principles of healthy delivery
A good CI/CD pipeline is invisible: the team commits and code reaches production safely, no ceremony. When the pipeline becomes a bottleneck, the whole team slows down.
Three non-negotiable principles
- Fast: feedback in minutes, not hours. Parallelize tests, cache dependencies, split into stages.
- Reliable: deterministic builds and zero flaky tests. A pipeline that fails randomly trains the team to ignore failures — the worst outcome.
- Reversible: one-click rollback beats the perfect deploy. You'll make mistakes; what matters is recovering fast.
Progressive delivery shrinks the blast radius
Canary and blue-green limit the damage of a bug. Ramp to 5% of traffic, watch latency and error rate, and only then go to 100%. If anything degrades, rollback is automatic.
A deploy shouldn't be an event. It should be as routine as a commit.
The secret: pipelines as code
Version your pipeline alongside the app. Pull-request review, git history, reproducibility. On Kubmix Cloud, CI/CD integrates with your repo and goes from commit to deploy without wiring infrastructure by hand.