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kubernetes-deployment

kubernetes-deployment

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Deploy, manage, and scale containerized applications on Kubernetes clusters with best practices for production workloads, resource management, and rolling updates.

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更新於 2026/3/4
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SKILL.md
唯讀
名稱
kubernetes-deployment
描述

Deploy, manage, and scale containerized applications on Kubernetes clusters with best practices for production workloads, resource management, and rolling updates.

Kubernetes Deployment

Table of Contents

Overview

Master Kubernetes deployments for managing containerized applications at scale, including multi-container services, resource allocation, health checks, and rolling deployment strategies.

When to Use

  • Container orchestration and management
  • Multi-environment deployments (dev, staging, prod)
  • Auto-scaling microservices
  • Rolling updates and blue-green deployments
  • Service discovery and load balancing
  • Resource quota and limit management
  • Pod networking and security policies

Quick Start

Minimal working example:

# kubernetes-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: api-service
  namespace: production
  labels:
    app: api-service
    version: v1
spec:
  replicas: 3
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  selector:
    matchLabels:
      app: api-service
  template:
    metadata:
      labels:
        app: api-service
        version: v1
      annotations:
// ... (see reference guides for full implementation)

Reference Guides

Detailed implementations in the references/ directory:

Guide Contents
Complete Deployment with Resource Management Complete Deployment with Resource Management
Deployment Script Deployment Script
Service Account and RBAC Service Account and RBAC

Best Practices

✅ DO

  • Use resource requests and limits
  • Implement health checks (liveness, readiness)
  • Use ConfigMaps for configuration
  • Apply security context restrictions
  • Use service accounts and RBAC
  • Implement pod anti-affinity
  • Use namespaces for isolation
  • Enable pod security policies

❌ DON'T

  • Use latest image tags in production
  • Run containers as root
  • Set unlimited resource usage
  • Skip readiness probes
  • Deploy without resource limits
  • Mix configurations in container images
  • Use default service accounts