Chef Cookbook - Third Edition : Master Over 80 Incredibly Effective Recipes to Manage the Day-to-day Complications in Your Infrastructure

Key Features • Immediately apply Devops techniques and methods, then combine them with powerful Chef tools to manage and automate your infrastructure • Address the growing challenges of code management, cloud, and virtualization with Chef quickly • Explore and implement the important aspects of Chef Automate using this recipe-based guide Book Description Chef is a configuration management tool that lets you automate your more cumbersome IT infrastructure processes and control a large network of computers (and virtual machines) from one master server. This book will help you solve everyday problems with your IT infrastructure with Chef. It will start with recipes that show you how to effectively manage your infrastructure and solve problems with users, applications, and automation. You will then come across a new testing framework, InSpec, to test any node in your infrastructure. Further on, you will learn to customize plugins and write cross-platform cookbooks depending on the platform. You will also install packages from a third-party repository and learn how to manage users and applications. Toward the end, you will build high-availability services and explore what Habitat is and how you can implement it. What you will learn • Test your cookbooks with Test Kitchen • Manage cookbook dependencies with Berkshelf • Use reporting to keep track of what happens during the execution of chef-client runs across all of the machines • Create custom Ohai and Knife plugins • Build a high-availability service using Heartbeat • Use a HAProxy to load-balance multiple web servers Master over 80 incredibly effective recipes to manage the day-to-day complications in your infrastructure About This Book * Immediately apply Devops techniques and methods, then combine them with powerful Chef tools to manage and automate your infrastructure * Address the growing challenges of code management, cloud, and virtualization with Chef quickly * Explore and implement the important aspects of Chef Automate using this recipe-based guide Who This Book Is For This book is for system engineers and administrators who have a fundamental understanding of information management systems and infrastructure. It is also for DevOps Engineers, IT professionals, and organizations who want to automate and gain greater control of their infrastructures with Chef. No experience with Chef is needed, but may help. What You Will Learn * Test your cookbooks with Test Kitchen * Manage cookbook dependencies with Berkshelf * Use reporting to keep track of what happens during the execution of chef-client runs across all of the machines * Create custom Ohai and Knife plugins * Build a high-availability service using Heartbeat * Use a HAProxy to load-balance multiple web servers In Detail Chef is a configuration management tool that lets you automate your more cumbersome IT infrastructure processes and control a large network of computers (and virtual machines) from one master server. This book will help you solve everyday problems with your IT infrastructure with Chef. It will start with recipes that show you how to effectively manage your infrastructure and solve problems with users, applications, and automation. You will then come across a new testing framework, InSpec, to test any node in your infrastructure. Further on, you will learn to customize plugins and write cross-platform cookbooks depending on the platform. You will also install packages from a third-party repository and learn how to manage users and applications. Toward the end, you will build high-availability services and explore what Habitat is and how you can implement it. Style and approach This book follows a recipe-based approach and covers all the important topics you need to know. If you don't want to dig through a whole book before you get started, this book is for you, as it features a set of independent recipes you can try out immediately About This BookImmediately apply Devops techniques and methods, then combine them with powerful Chef tools to manage and automate your infrastructureAddress the growing challenges of code management, cloud, and virtualization with Chef quicklyExplore and implement the important aspects of Chef Automate using this recipe-based guideWho This Book Is ForThis book is for system engineers and administrators who have a fundamental understanding of information management systems and infrastructure. It is also for DevOps Engineers, IT professionals, and organizations who want to automate and gain greater control of their infrastructures with Chef. No experience with Chef is needed, but may help.What You Will LearnTest your cookbooks with Test KitchenManage cookbook dependencies with BerkshelfUse reporting to keep track of what happens during the execution of chef-client runs across all of the machinesCreate custom Ohai and Knife pluginsUse a HAProxy to load-balance multiple web serversIn DetailChef is a configuration management tool that lets you automate infrastructure processes and control a large network of computers (and virtual machines) from one master server.This book will help you solve everyday problems with your IT infrastructure with Chef. After describing how to use the basic Chef tools, the book shows you how to troubleshoot your work and explains the Chef language. Then, it shows you how to manage users, applications, and your whole Cloud infrastructure as well as the new testing framework, InSpec, to test any node in your infrastructure.You will learn how to customize plugins and write cross-platform cookbooks depending on the platform. You will also install packages from a third-party repository and build high-availability services. Finally, explore what Habitat is and how you can implement it. 1. Chef Infrastructure 2. Evaluating and Troubleshooting Cookbooks and Chef Runs 3. Chef Language and Style 4. Writing Better Cookbooks 5. Working with Files and Packages 6. Users and Applications 7. Servers and Cloud Infrastructure