DevOps Handbook

Comprehensive DevOps handbook covering methodologies, best practices, tooling guides, automation patterns, and real-world implementation notes — from CI/CD and infrastructure-as-code to cloud-native architectures, observability, and security.

Structure

• methodologies/ — DevOps culture, practices, workflows, and team collaboration patterns
• cicd/ — Continuous Integration and Continuous Deployment pipelines, practices, and tools
• iac/ — Infrastructure as Code: Terraform, CloudFormation, Pulumi, and best practices
• automation/ — Automation patterns, scripting, orchestration, and workflow automation
• cloud-native/ — Cloud-native architectures, patterns, and platform engineering
• observability/ — Monitoring, logging, tracing, alerting, and SLO/SLI management
• security/ — Security practices, compliance, secrets management, and threat mitigation

How to use

1. Start with methodologies/ for DevOps culture and foundational practices
2. Jump into cicd/ or iac/ based on your immediate needs
3. Use automation/ for workflow and orchestration patterns
4. Reference observability/ and security/ for production operations
5. Keep checklists and commands handy for day-to-day operations

Contributing

• Prefer concise, copy/paste-ready commands and configurations
• Include real-world examples and common pitfalls
• Document trade-offs and when to use specific patterns
• Keep examples minimal and reproducible