DevOps

Ever found yourself nodding along in conversations about "logs, metrics, and traces" without quite knowing how they all fit together? This book takes you on a journey through the vital yet often misunderstood world of observability, unraveling the complexities of modern system monitoring and turning them into clear, actionable insights.From foundational principles to advanced monitoring techniques, this guide reveals how observability is the secret sauce behind reliable, scalable, and high-performing systems. With real-world examples and practical tools, you'll learn how to go beyond basic metrics and transform your systems from opaque black boxes into transparent, manageable, and self-healing platforms.Buckle up—it's time to elevate your systems with the power of observability!

Mastering the command line may seem daunting, but with regular practice, it's accessible to everyone. This book guides you from basics to advanced skills, helping you enjoy the efficiency and power of the command line, like a hacker.

Discover the essentials of DevOps in DevOps: A Hands-on Journey, where you'll build a CI/CD pipeline for a Django web app, blending theory with hands-on practice. This book offers clear, practical guidance perfect for both beginners and experienced tech professionals looking to sharpen their skills and understand DevOps principles in action. Dive in to streamline workflows and master the DevOps lifecycle!

Looking to write PowerShell documentation efficiently? This book has you covered with the new Microsoft.PowerShell.PlatyPS module. Enjoy a variety of fun follow-along exercises and gain an in-depth understanding of the new module.

This book is written for you, a busy CTO or tech leader. The content is tailored to help you increase your impact, by assertively directing your team performance with actionable engineering KPIs, built on top of DORA's expertise.

The beauty of shell scripts is that they make it simple and elegant to link up different tools and platforms. If we use shell to its fullest, we can automate, innovate, and take our practices to the next level.

Unlock the full potential of Azure DevTest Labs with this comprehensive handbook. Learn to automate environments, optimize resources, and integrate DevTest Labs into your cloud workflows. Perfect for developers and IT professionals who want to streamline development and testing in the cloud.

Unlock the full potential of Kubernetes with "Building a Production-Grade Kubernetes Cluster: A Comprehensive Guide". Designed for professionals aiming to deploy resilient, scalable, and secure containerized applications, this guide offers step-by-step instructions for setting up a high-availability Kubernetes cluster. Whether you're using Debian or Red Hat-based systems, this book walks you through critical aspects like load balancing, security, networking, and cluster upgrades. With real-world examples and best practices, you'll learn how to navigate complex scenarios, optimize performance, and avoid common pitfalls. Ideal for anyone serious about mastering Kubernetes in production environments.

This book will teach you automate everything from builds and tests to database migrations and infrastructure provisioning. By the end, you'll be able to create an automated pipeline that not only builds and tests your application, but also deploys it to a scalable cloud environment such as Azure Kubernetes Service (AKS), including disaster recovery and backup procedures.

Ever felt lost in conversations where terms like “scalability” and “five-nines availability” fly around? This book transforms complex Non-Functional Requirements (NFRs) into clear, visual insights using hand-drawn sketchnotes and illustrated system design concepts. Instead of dense theory, you’ll learn through intuitive diagrams, real-world scenarios, and practical patterns that make NFRs easy to understand and apply. Discover how to design resilient, secure, and high-performance systems—and turn NFRs into your secret weapon for building systems that truly scale.

This book aims to empower you to take advantage of OpenStack's full potential in your own environments, not just teach you how to use it. The recipes here are as versatile as the platform itself; both are meant to be easily adjusted to suit your needs. You can use them directly in your scenarios or modify them to suit your specific requirements. I've also included troubleshooting techniques to assist you in overcoming the unavoidable hiccups on the road.

We began with the fundamentals of JSON syntax and ARM templates, which laid a solid foundation for understanding Azure Bicep. We then looked at Bicep's declarative syntax, including parameters, conditions, and loops that enable dynamic and flexible deployments. We discussed the practical aspects of developing reusable modules, automating deployments with CI/CD pipelines, and managing multiple environments. I demonstrated how to handle deployment failures using rollback and rollforward strategies, as well as Blue-Green Deployments, which reduce downtime and risk during updates. Furthermore, we investigated secure parameter handling with Azure Key Vault to ensure that your deployments are both efficient and secure.

In this newly expanded edition, you'll find out how to unlock the power of HTTP/3 to transform the delivery of your web applications, and learn how QUIC's reimagining of TCP and advanced multiplexing reshape performance and security with the web's newest protocols. Essential reading and practical tips for developers and tech professionals ready to harness the future of online communication with HTTP/3.

Unlock more of Ansible's superpowers with AWX