AgentSkillsCN

kubernetes

在此仓库中使用kubectl、CNPG以及kustomize/helm操作，包括发布和集群调试。

SKILL.md
--- frontmatter
name: kubernetes
description: Use for kubectl, CNPG, and kustomize/helm operations in this repo, including rollouts and cluster debugging.

Kubernetes

Overview

Operate cluster resources with explicit namespaces and GitOps manifests. Use CNPG for Postgres access and Helm v3 for kustomize when required.

Namespace discipline

Always specify -n jangar for the Jangar stack unless a different namespace is required.

Common operations

bash
kubectl get pods -n jangar
kubectl logs -n jangar deploy/bumba --tail=200
kubectl rollout status -n jangar deployment/bumba

Exec and port-forward

bash
kubectl exec -n jangar deploy/bumba -- env | rg TEMPORAL
kubectl -n jangar port-forward svc/open-webui 8080:80

CNPG (Postgres)

bash
kubectl cnpg psql -n jangar jangar-db -- -c 'select now();'

Helm-enabled kustomize

bash
mise exec helm@3 -- kustomize build --enable-helm argocd/applications/jangar | kubectl apply -n jangar -f -

Resources

  • •Reference: references/kubectl-runbook.md
  • •Helper: scripts/kubectl-ns.sh
  • •Triage checklist: assets/kubectl-triage.md