Build → deploy → observe → recover

Production

How to package, run, observe, and recover an application—from process metrics to containers and orchestration.

Chapters
3
Learning tracks
2
PRODUCTION CASES
3

What this sphere covers

Observability

metrics · Prometheus · Grafana

01
  1. CHAPTER 10Prometheus and GrafanaMetrics → time series → investigation

    Connect process memory, Event Loop delay, and the controlled leak to a real Prometheus endpoint and provisioned Grafana dashboard.

Infrastructure

Docker · Compose · Kubernetes

02
  1. CHAPTER 19Docker: images, containers, and ComposeBuild → image → process

    Learn how a Dockerfile becomes layered image content and how Compose runs connected, bounded containers.

  2. CHAPTER 20Kubernetes: Pods, Services, and reconciliationDesired state → controllers → rollout

    Follow a container image through Deployment reconciliation, scheduling, readiness, Service routing, and a rolling update.