kubernetes（Kubernetes 集群运维）

Kubernetes

Quick Start (kubectl)

kubectl describe pod/<pod> -n <ns>
kubectl get events -n <ns> --sort-by=.lastTimestamp | tail -n 30
kubectl logs pod/<pod> -n <ns> --previous --tail=200

Production Minimums

• Health: readinessProbe and startupProbe for safe rollouts
• Resources: set requests/limits to prevent noisy-neighbor failures
• Security: run as non-root and grant least privilege

Load Next (References)

• references/core-objects.md — choose the right workload/controller and service type
• references/rollouts-and-probes.md — probes, rollouts, graceful shutdown, rollback
• references/debugging-runbook.md — common failure modes and a fast triage flow
• references/security-hardening.md — pod security, RBAC, network policy, supply chain