AgentSkillsCN

devops-cicd

CI/CD 流水线构建指南、基础设施即代码管理,以及部署最佳实践。当您需要搭建流水线、容器化应用,或配置基础设施时,可使用此指南。

SKILL.md
--- frontmatter
name: devops-cicd
description: |
  Guide for building CI/CD pipelines, managing infrastructure as code, and
  implementing deployment best practices. Use when setting up pipelines,
  containerizing applications, or configuring infrastructure.

DevOps & CI/CD

Stage Guidance

Plan Stage

Focus: Plan CI/CD pipeline architecture and infrastructure requirements. Consider deployment strategies and monitoring needs.

Activities:

  • Define pipeline stages (build, test, deploy)
  • Identify infrastructure requirements
  • Plan deployment strategy (rolling, blue-green, canary)
  • Consider monitoring and alerting needs
  • Plan secret management approach

Ready for Code when:

  • Pipeline architecture is documented
  • Deployment strategy is chosen and justified
  • Infrastructure requirements are identified
  • Monitoring approach is defined

Code Stage

Focus: Implement CI/CD pipelines and infrastructure as code. Follow best practices for containerization and deployment automation.

Activities:

  • Configure CI/CD pipeline stages
  • Implement infrastructure as code (Terraform, CloudFormation)
  • Create Dockerfiles with security best practices
  • Set up monitoring and alerting
  • Configure secret management
  • Implement deployment automation

Ready for Review when:

  • Pipeline runs on every commit
  • Tests run before deployment
  • Deployments are automated
  • Infrastructure is version controlled
  • Secrets are managed securely
  • Monitoring is in place

Review Stage

Focus: Verify pipeline reliability, security, and operational readiness. Ensure rollback procedures work and documentation is complete.

Activities:

  • Verify pipeline runs successfully end-to-end
  • Test rollback procedures
  • Review security configurations
  • Validate monitoring and alerts
  • Check documentation completeness

Ready for Complete when:

  • Pipeline is tested and reliable
  • Rollback procedure is documented and tested
  • Alerts are configured and tested
  • Runbooks exist for common issues

Reference

CI/CD Pipeline Stages

Build

  • Install dependencies
  • Compile/transpile code
  • Generate artifacts
  • Cache dependencies for speed

Test

  • Run unit tests
  • Run integration tests
  • Static analysis and linting
  • Security scanning

Deploy

  • Deploy to staging environment
  • Run smoke tests
  • Deploy to production
  • Verify deployment health

Infrastructure as Code

Terraform

hcl
# Define resources declaratively
resource "aws_instance" "example" {
  ami           = "ami-0c55b159cbfafe1f0"
  instance_type = "t2.micro"
}

Docker

dockerfile
FROM node:18-alpine
WORKDIR /app
COPY package*.json ./
RUN npm ci --only=production
COPY . .
CMD ["node", "server.js"]

Deployment Strategies

Rolling Deployment

  • Gradual replacement of instances
  • Zero downtime
  • Easy rollback

Blue-Green Deployment

  • Two identical environments
  • Switch traffic atomically
  • Fast rollback

Canary Deployment

  • Route small percentage to new version
  • Monitor for issues
  • Gradually increase traffic