Wield the power of OpenStack Neutron networking to bring network infrastructure and capabilities to your cloud About This Book This completely up-to-date edition will show you how to deploy a cloud on OpenStack using community-driven processes. It includes rich examples that will help you understand complex networking topics with ease Understand every aspect of designing, creating, customizing, and maintaining the core network foundation of an OpenStack cloud using OpenStack Neutron all in one book Written by best-selling author James Denton, who has more than 15 years of experience in system administration and networking. James has experience of deploying, operating, and maintaining OpenStack clouds and has worked with top enterprises and organizations Who This Book Is For If you are an OpenStack-based cloud operator and administrator who is new to Neutron networking and wants to build your very own OpenStack cloud, then this book is for you. Prior networking experience and a physical server and network infrastructure is recommended to follow along with concepts demonstrated in the book. What You Will Learn Architect and install the latest release of OpenStack on Ubuntu Linux 14.04 LTS Review the components of OpenStack networking, including plugins, agents, and services, and learn how they work together to coordinate network operations Build a virtual switching infrastructure using reference architectures based on ML2 + Open vSwitch or ML2 + LinuxBridge Create networks, subnets, and routers that connect virtual machine instances to the network Deploy highly available routers using DVR or VRRP-based methods Scale your application with haproxy and Load Balancing as-a-Service Implement port and router-level security using Security Groups and Firewall as-a-Service Provide connectivity to tenant networks with Virtual Private Networking as-a-Service (VPNaaS) Find out how to manage OpenStack networking resources using CLI and GUI-driven methods In Detail OpenStack Neutron is an OpenStack component that provides networking as a service for other OpenStack services to architect networks and create virtual machines through its API. This API lets you define network connectivity in order to leverage network capabilities to cloud deployments. Through this practical book, you will build a strong foundational knowledge of Neutron, and will architect and build an OpenStack cloud using advanced networking features. We start with an introduction to OpenStack Neutron and its various components, including virtual switching, routing, FWaaS, VPNaaS, and LBaaS. You’ll also get hands-on by installing OpenStack and Neutron and its components, and use agents and plugins to orchestrate network connectivity and build a virtual switching infrastructure. Moving on, you’ll get to grips with the HA routing capabilities utilizing VRRP and distributed virtual routers in Neutron. You’ll also discover load balancing fundamentals, including the difference between nodes, pools, pool members, and virtual IPs. You’ll discover the purpose of security groups and learn how to apply the security concept to your cloud/tenant/instance. Finally, you'll configure virtual private networks that will allow you to avoid the use of SNAT and floating IPs when connecting to remote networks. Style and approach This easy-to-follow guide on networking in OpenStack follows a step-by-step process to installing OpenStack and configuring the base networking components. Each major networking component has a dedicated chapter that will build on your experience gained from prior chapters.

This is a cookbook with over 80 recipes offering solutions to common game development problems with Panda3D with explained sample code and screenshots added in. If you are a developer with experience in Python, Panda3D, and optionally C++ and shading languages and you are looking for quick and easy to integrate solutions to common game development problems with Panda3D, this book is for you.

This book is written in a cookbook style. Each chapter consists of recipes, each of which is composed of step-by-step instructions to complete a particular task. Each recipe also includes tips, alternatives, and references to other recipes or appropriate external sources. The book can be explored chapter by chapter or in no particular order. This book is intended for all levels of network administrators. If you are an advanced user of pfSense, then you can flip to a particular recipe and quickly accomplish the task at hand, while if you are new to pfSense, you can read chapter by chapter and learn all of the features of the system from the ground up.

Chapters present principles and techniques in an order that roughly mirrors the application development process itself, from gathering requirements through final testing. The focus is on understanding and enhancing applications using classic techniques, in circumstances where it is impractical to rewrite applications using XPages. Each chapter focuses upon a particular aspect of Domino Web applications and provides guidance, recommendations, illustrations, and sample code. This book is for novice to moderately experienced Domino developers who are new to the task of Web-enabling traditional Domino applications. Readers should be familiar with using Domino Designer to develop applications for the Lotus Notes client. It is also assumed that readers have, or can acquire, at least rudimentary knowledge of HTML, CSS, and JavaScript.

Packed with fully explained examples, LaTeX Beginner's Guide is a hands-on introduction quickly leading a novice user to professional-quality results. If you are about to write mathematical or scientific papers, seminar handouts, or even plan to write a thesis, then this book offers you a fast-paced and practical introduction. Particularly during studying in school and university you will benefit much, as a mathematician or physicist as well as an engineer or a humanist. Everybody with high expectations who plans to write a paper or a book will be delighted by this stable software.

Create and customize your own website with the Concrete5 Beginner's Guide

Written in Packt's cookbook style, this book presents numerous practical examples that you can use directly in your applications. The book covers most of the essential issues you will face while developing your web applications and gives solutions to them. Recipes in the book are written in a manner that will rapidly take you from a beginner to expert level. If you want to use PHP and jQuery together to create web applications this book is for you. It provides a large number of examples in each chapter that will take you from a basic developer to a pro by giving step-by-step instructions for each task in developing web applications using PHP and jQUery. All you need are JavaScript basics and you are on your way to building power web applications, with this book in hand.

This fast-paced guide enables developers to design and build Enterprise applications for the cloud. You will find it easy to follow this book, as the authors use an actual online portal application for the case study. Throughout the development of the sample application there is discussion of important considerations for moving an application into the cloud. If you provide technological leadership to their enterprise—senior developers, architects, CIO/CTO and you want or need to guide your enterprise's application design to Azure, this is the perfect book for you! Since the examples are in .NET, the book will skew to MS-oriented developers. But a lot of what is discussed will be applicable to anyone wanting to work with Azure. No matter what language you use, you provision the application fabric the same way, and all the underlying concepts will be the same. You will need experience with Visual Studio, and some basic SQL Server knowledge.

The recipes in this book are easy to understand and follow as the author discusses real-world scenarios. The range of topics covered in this book will bring out the forward-thinking WCF developer in you. It is not a comprehensive reference to the whole of WCF, but a practical guide that boosts proficiency when working with the various features of WCF. The examples are supported by relevant background information for ease of understanding. If you work with Windows Communication Foundation 4.0 and you want to be efficient when working with WCF features such as interoperability, proxy generation, and security, you will find this book very useful. With this book you will be able to find quick and handy solutions for various kinds of service development scenarios using Microsoft Windows Communication Foundation 4.0. To follow the recipes you will need to be comfortable with .NET Framework, C# programming, and the basics of SOA and how to develop them.

As a user, you will learn, using real-world scenarios and tasks, exactly how to use all the features of Sametime. Beginning with how to install Sametime, we've included step-by-step de*ions and screen prints for each topic area in a clear easy-to-follow format. Each chapter builds on what you learn in earlier chapters and guides you into using the more advanced features of Sametime, but if you only want to develop your skills in one particular area, each chapter acts as a stand-alone module. If you want to learn how to use IBM Lotus Sametime, then this book is for you. No matter if you're new to Sametime or want to become a Sametime power user, this book contains something for you. The focus is on using Sametime as a user and does not include information about development or administration of a Sametime environment; but any user of Sametime in an organization will be able to take this book, sit down at their computer, and learn how to use each feature of Sametime from start to finish.

This book is intended for developers who want to use features of the Kivy framework and develop multitouch applications. Prior experience with Kivy is not required although familiarity with Python is expected.

This book is intended for Python developers who want to use the principles of test-driven development (TDD) to create efficient and robust applications. In order to get the best out of this book, you should have development experience with Python.

This book is for programmers and developers who want to improve the performance of their R programs by making them run faster with large data sets or who are trying to solve a pesky performance problem.

Whether you are a hobbyist or a professional, this book will get you fully equipped to resolve the most commonly occurring media-related challenges. If you want to expand your horizons beyond lighting an LED and push the limits of your board, this is just the book for you. Working knowledge of BeagleBone is assumed.

This book is for users experienced with game development who now want to learn how to develop games in GameMaker: Studio in a fast-paced way.

If you are a programmer, visual artist, or designer with experience in creative coding, and want to use openFrameworks to create fun, stunning, and interactive applications, this is the book for you. Basic knowledge of programming languages, such as C++, Java, Python, or JavaScript, will be enough to proceed with the book.

If you work on Java projects, use Gradle as a build automation tool, and you use dependencies in your project, this is the book for you. Additionally, if you want to deploy your project artifacts as dependencies for other developers using Gradle, you've found the right book.

If you are a beginner to intermediate Puppet engineer looking for guidance to help fix problems with your Puppet deployments, this book is for you.

If you are an experienced system administrator and know how to manage servers and set up web environments but now want to explore Moodle, this book is perfect for you. You'll get to grips with the basics and learn to manage Moodle quickly, focusing on essential tasks. Having prior knowledge of virtual learning environments would be beneficial, but is not mandatory to make the most of this book.

If you are a developer who has knowledge of Ext JS but would like to expand it to encompass the bigger picture of application development, then this book is ideal for you.

Microsoft System Center 2012 Endpoint Protection Cookbook is a highly practical cookbook for beginner-intermediate use to get you started with a variety of SCEP tasks, as well as providing a sneak peek at a full SCEP walkthrough to give you some real world context. If you are a System Administrator or Engineer using System Center 2012 EndPoint Protection, then Microsoft System Center 2012 Endpoint Protection Cookbook is for you. You should have a good background with Microsoft products in general, although no knowledge of EndPoint Protection is required.