PRODUCTION DEVOPS

STOP MEMORIZING COMMANDS. START ARCHITECTING PRODUCTION SYSTEMS.

Most DevOps tutorials teach you how to run a tool in an isolated sandbox. Production, however, is hostile. Real-world cloud systems face unexpected traffic surges, strict permission boundaries, network partitions, and zero-downtime constraints.

Written by Anmol Korla, Production DevOps is an operational field manual bridging the gap between theoretical classroom concepts and real-world 2:00 AM production debugging.

INSIDE THIS PRACTICAL MANUAL:
• Linux System Internals: Process namespaces (PID, Mount, Net, User), sudoers least-privilege hardening, and socket triage (ss).
• Enterprise Containerization: Multi-stage minimal Docker builds, distroless runtimes, bridge networking DNS, and OOM killer survival.
• Edge Traffic Management: High-performance Nginx reverse proxying, upstream load pools, automated TLS/SSL termination, and leaky bucket rate limiting.
• Closed-Loop CI/CD: Distributed Jenkins controller-agent topologies, declarative Jenkinsfiles, and HMAC-SHA256 GitHub webhook verification.
• Full Production Pipeline: End-to-end blue/green deployment cutover scripts with zero-downtime health probes.
• Production Incident Field Manual: Step-by-step root cause analysis and exact fixes for top production failure modes (Docker socket permissions, Nginx 502 Bad Gateway, inode exhaustion).
• Advanced Deep Dives: Infrastructure as Code (Terraform), Kubernetes orchestration, and Prometheus/Grafana observability.

Keep this book by your terminal as your production engineering field guide.