A Guide to managing servers and automation About This Book * Breeze through Puppet's key features and performance improvements to bring real advantages to your IT infrastructure * Discover Puppet best practices to help you avoid common mistakes and pitfalls * Examples to help you get to grips with Puppet and succeed with everyday IT automation Who This Book Is For This book targets experienced IT professionals and new Puppet uses, who will learn all they need to know to go from installation to advanced automation. Get a rapid introduction to the essential topics and learn how to build best practices for advanced automation with Puppet. What You Will Learn * Understand declarative configuration management * Make use of GIT-based deployment workflows * Extend Factor with secure elements * Create modular and reusable Puppet code * Extend your code base with publicly available Puppet modules * Separate logic from data by using Hiera * Understand and develop Puppet Roles and Profiles In Detail Puppet is a configuration management tool that allows you to automate all your IT configurations, giving you control over what you do to each Puppet Agent in a network, and when and how you do it. In this age of digital delivery and ubiquitous Internet presence, it's becoming increasingly important to implement scaleable and portable solutions, not only in terms of software, but also the system that runs it. This gets you started quickly with Puppet and its tools in the right way. It highlights improvements in Puppet and provides solutions for upgrading. It starts with a quick introduction to Puppet in order to quickly get your IT automation platform in place. Then you learn about the Puppet Agent and its installation and configuration along with Puppet Server and its scaling options. The book adopts an innovative structure and approach, and Puppet is explained with flexible use cases that empower you to manage complex infrastructures easily. Finally, the book will take readers through Puppet and its companion tools such as Facter, Hiera, and R10k and how to make use of tool chains. Style and approach This book aims to impart all the knowledge required to tap into not only the basics of Puppet, but also its core. The basic ideas and principles of Puppet-based designs are explored and explained. Sophisticated tools are presented to enable you to use Puppet efficiently and productively.
More than 100,000 copies of this ground-breaking book are currently in print. It is used by breast cancer support groups and hospital-based oncologists in USA, Germany, New Zealand, and Canada. Why? because it offers the best of modern medicine plus level-headed information on the most effective alternative and complementary treatments for breast (and prostate) cancers. - SPEED THE BODY S OWN HEALING PROCESS Personal Training: Theory and Practice, Second Edition, draws together in one unique volume the personal, practical and business skills central to becoming a successful Illustrated guide to wildflowers of Northern South Africa download epub personal trainer. This accessible book introduces you to the fundamentals of applied exercise prescription and programme design, as well as advanced concepts including nutritional intervention, postural analysis and the psychology of behaviour change. Key Features - updated to reflect advances in training methodology and techniques in line with requirements for professional qualification - key points boxes, chapter summaries and a glossary of scientific and technical concepts to aid understanding - full colour illustrations and photos to support visual learning - case studies and sample exercise plans to help you put theory into practice - supported by online resources such as self-assessment tests, downloadable forms and session sheets at www.routledge.com/cw/crossley Personal Training: Theory and Practice is the ideal companion and handy reference for those embarking on a career in personal training as well as experienced trainers.
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Author: Martin Alfke,Felix Frank
Number of Pages: 232 pages
Published Date: 15 Sep 2017
Publisher: Packt Publishing Limited
Publication Country: Birmingham, United Kingdom
Language: English
ISBN: 9781787284715
Download Link: Click Here
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