Untangle the complexity of OpenStack clouds through this practical tutorial About This Book Navigate through the complex jungle of components in OpenStack using practical instructions This book helps administrators, cloud engineers, and even developers to consolidate and control pools of compute, networking, and storage resources Learn to use the centralized dashboard and administration panel to monitor large-scale deployments Who This Book Is For This book is perfect for administrators, cloud engineers, and operators who want to get started with OpenStack, solve basic problems encountered during deployment, and get up to speed with the latest release of OpenStack. Familiarity with the Linux command line and experience with Linux system administration is expected. What You Will Learn Brush up on the latest release, and how it affects the various components Install OpenStack using the Packstack and RDO Manager installation tool Learn to convert a computer node that supports Docker containers Implement Ceph Block Device images with OpenStack Create and allocate virtual networks, routers and IP addresses to OpenStack Tenants. Configuring and Launching a Docker container. In Detail OpenStack is a widely popular platform for cloud computing. Applications that are built for this platform are resilient to failure and convenient to scale. This book, an update to our extremely popular OpenStack Essentials (published in May 2015) will help you master not only the essential bits, but will also examine the new features of the latest OpenStack release - Mitaka; showcasing how to put them to work straight away. This book begins with the installation and demonstration of the architecture. This book will tech you the core 8 topics of OpenStack. They are Keystone for Identity Management, Glance for Image management, Neutron for network management, Nova for instance management, Cinder for Block storage, Swift for Object storage, Ceilometer for Telemetry and Heat for Orchestration. Further more you will learn about launching and configuring Docker containers and also about scaling them horizontally. You will also learn about monitoring and Troubleshooting OpenStack. Style and approach This book offers step-by-step practical instructions to help you quickly navigate through the complexities of OpenStack

Design, develop, and publish your own mobile apps for iOS and Android using C# and Xamarin Studio About This Book Explore the exciting features of Xamarin Studio while learning to develop your own applications Develop a complete application from conceptualization through to publishing it on the app store The book walks you through the basics of cross-platform development with Xamarin using examples and best practices and tips for cross platform solutions. Who This Book Is For If you want to develop your own applications and want to explore the features of Xamarin Studio, then this is the book for you. It is expected that you have a basic understanding of technologies in mobile development, but prior knowledge of Xamarin is not required. What You Will Learn Understand the software development lifecycle for mobile applications Use Xamarin Studio and its wide range of features to write your programs in C# Use different options to create multi-platform applications using Xamarin and develop a cross-platform extension method Work with Xamarin forms and various UI controls Integrate synchronous and asynchronous communication module within your app Render images to work with Android and iOS Link a third-party application to your solution In Detail The mobile app market is increasing exponentially every year. Xamarin Studio with its modern and powerful IDEs makes creating applications a lot easier by simplifying the development process. Xamarin will allow you and your team to create native applications by taking advantage of one of the most evolved programming language in the world: C#. This book will provide you with the basic skills you need to start developing mobile apps using C# and Xamarin. By working through the examples in each chapter, you will gain hands-on experience of creating a complete app that is fully functional by all means. Finally, you will learn to publish the app you created on the app market. Each project in this book will take you one step closer to becoming a professional app developer. Style and approach The step-by-guide will walk you through the process of creating an application of with the help of small projects that will teach you everything you need to know to build a complete application of your own.

Achieve scalability and high availability without compromising on performance About This Book See how to get 100 percent uptime with your Cassandra applications using this easy-follow guide Learn how to avoid common and not-so-common mistakes while working with Cassandra using this highly practical guide Get familiar with the intricacies of working with Cassandra for high availability in your work environment with this go-to-guide Who This Book Is For If you are a developer or DevOps engineer who has basic familiarity with Cassandra and you want to become an expert at creating highly available, fault tolerant systems using Cassandra, this book is for you. What You Will Learn Understand how the core architecture of Cassandra enables highly available applications Use replication and tunable consistency levels to balance consistency, availability, and performance Set up multiple data centers to enable failover, load balancing, and geographic distribution Add capacity to your cluster with zero downtime Take advantage of high availability features in the native driver Create data models that scale well and maximize availability Understand common anti-patterns so you can avoid them Keep your system working well even during failure scenarios In Detail Apache Cassandra is a massively scalable, peer-to-peer database designed for 100 percent uptime, with deployments in the tens of thousands of nodes, all supporting petabytes of data. This book offers a practical insight into building highly available, real-world applications using Apache Cassandra. The book starts with the fundamentals, helping you to understand how Apache Cassandra’s architecture allows it to achieve 100 percent uptime when other systems struggle to do so. You’ll get an excellent understanding of data distribution, replication, and Cassandra’s highly tunable consistency model. Then we take an in-depth look at Cassandra's robust support for multiple data centers, and you’ll see how to scale out a cluster. Next, the book explores the domain of application design, with chapters discussing the native driver and data modeling. Lastly, you’ll find out how to steer clear of common anti-patterns and take advantage of Cassandra’s ability to fail gracefully. Style and approach This practical guide will get you implementing Cassandra right from the design to creating highly available systems. Through a systematic, step-by-step approach, you will learn different aspects of building highly available Cassandra applications and all this with the help of easy-to-follow examples, tips, and tricks.

Master the art of testing and automating your SOA using SoapUI About This Book Design real-time test automation frameworks for Enterprise applications using SoapUI Learn how to solve test automation issues for complex systems A complete guide to understanding SOA automation from quality assurance to business assurance Who This Book Is For The book is intended for test architects, SOA test specialists, automation testers, test managers, and software developers who have a good understanding of SOA, web services, Groovy Scripting, and the SOAP UI tool. What You Will Learn Familiarize yourself with Test Web services from functional, nonfunctional, and security aspects Learn to test real-time service orchestrations Design test automation solutions for SOA-based Enterprise applications Learn multilayer test automation Selenium plus SoapUI under a single umbrella Integrate your SoapUI framework with Jenkins In Detail SoapUI is an open-source cross-platform testing application that provides complete test coverage and supports all the standard protocols and technologies. This book includes real-time examples of implementing SoapUI to achieve quality and business assurance. Starting with the features and functionalities of SoapUI, the book will then focus on functional testing, load testing, and security testing of web services. Furthermore, you will learn how to automate your services and then design data-driven, keyword-driven, and hybrid-driven frameworks in SoapUI. Then the book will show you how to test UIs and services using SoapUI with the help of Selenium. You will also learn how to integrate SoapUI with Jenkins for CI and SoapUI test with QC with backward- and forward-compatibility. The final part of the book will show you how to virtualize a service response in SoapUI using Service Mocking. You will finish the journey by discovering the best practices for SoapUI test automation and preparing yourself for the online certification of SoapUI. Style and approach Filled with real-time examples, this book will help readers take their knowledge to the next level. This book is a comprehensive guide that will cover the end-to-end life cycle of implementing SoapUI in various phases of software testing and the software development life cycle.

Learn and monitor your entire IT infrastructure to ensure your systems, applications, services, and business function effectively. About This Book Packed with tips, tricks and illustrations, the book will explain the configuration and monitoring concepts in a simplified manner Experience the scalability and flexibility of Nagios in a very practical and easy-to-understand approach. Unleash the power of Nagios Core and Nagios XI 5 to monitor and secure your infrastructure with ease. Who This Book Is For This book is targeted at System Administrators, both, who have no prior knowledge of Nagios as well as readers experienced with it. It not only covers the basics of Nagios but also the advanced features. What You Will Learn Set up and use the built-in Nagios web interface Upskill the additional interfaces available for Nagios to monitor your IT infrastructure Learn how to perform various checks using both, Nagios standard plugins and third-party plugins Explore the working of notifications and events in Nagios Familiarize yourself with SNMP and use it for monitoring devices such as routers, switches, modems and printers Discover how can be Nagios can be customized and tailored to your needs Get to know more about the entreprise version of Nagios, Nagios XI In Detail Nagios, a powerful and widely used IT monitoring and management software for problem -solving. It detects problems related to your organizations infrastructure and helps in resolving the issue before it impacts the business. Following the success of the previous edition, this book will continue to help you monitor the status of network devices and also notify the system administrators of network problems. Starting with the fundamentals, the book will teach you how to install and configure Nagios for your environment. The book helps you learn how to end downtimes, adding comments and generating reports using the built-in Web interface of Nagios. Moving on, you will be introduced to the third-party web interfaces and applications for checking the status and report specific information. As you progress further in Learning Nagios, you will focus on the standard set of Nagios plugins and also focus on teach you how to efficiently manage large configurations and using templates. Once you are up to speed with this, you will get to know the concept and working of notifications and events in Nagios. The book will then uncover the concept of passive check and shows how to use NRDP (Nagios Remote Data Processor). The focus then shifts to how Nagios checks can be run on remote machines and SNMP (Simple Network Management Protocol) can be used from Nagios. Lastly, the book will demonstrate how to extend Nagios by creating custom check commands, custom ways of notifying users and showing how passive checks and NRDP can be used to integrate your solutions with Nagios. By the end of the book, you will be a competent system administrator who could monitor mid-size businesses or even large scale enterprises. Style and approach This will be a practical learning guide for system administrators which will teach them everything about Nagios along with implementing it for your organization and then ending with securing it.

Discover over 70 real-world examples to overcome the most complex concepts you will face developing with Visualforce About This Book This book provides an enhanced user experience with dynamically-generated, reactive pages Access data over additional channels via public web sites and mobile pages Packed with easy-to-follow recipes, including step-by-step instructions and Apex/Visualforce code downloads this title is the all in one package you need to get more from Visualforce. Who This Book Is For This book will be beneficial to developers who are already well-versed with the basics of Visualforce. An awareness of the standard component library and the purpose of controllers is expected. What You Will Learn Pass parameters between Visualforce pages Update attributes in component controllers Avoid validation errors with action regions Refresh record details from embedded Visualforce Create and develop a website template from scratch Get to know about the Salesforce Lightening Design system and use Visualforce in Salesforce1 Effectively tackle frequently-faced problems while developing Visualforce pages In Detail Visualforce is a framework that allows developers to build sophisticated, custom user interfaces that can be hosted natively on the Force.com platform. The Visualforce framework includes a tag-based markup language, similar to HTML that is used to write the Visualforce pages and a set of controllers that are used to write business logic to the Visualforce pages. Visualforce Development Cookbook provides solutions to a variety of challenges faced by Salesforce developers and demonstrates how easy it is to build rich, interactive pages using Visualforce. Whether you are looking to make a minor addition to the standard page functionality or override it completely, this book will provide you with the help you require throughout. You will start by learning about the simple utilities and will build up to more advanced techniques for data visualization and to reuse functionality. You will learn how to perform various tasks such as creating multiple records from a single page, visualizing data as charts, using JavaScript to enhance client-side functionality, building a public website, and making data available to a mobile device. With an interesting chapter on tackling common issues faced while developing Visualforce pages, the book provides lots of practical examples to enhance and extend your Salesforce user interface. Style and approach Following a cookbook structure, the book provides recipes on some essential technical scenarios and a few that focus on real-world development problems. This book is packed with illustrations and contains lots of code samples to improve your understanding.

John Jacobs is one of golf's all-time great teachers, a true legend of the game who has passed on his words of wisdom to thousands of amateurs as well as to some of the world's greatest players over the last 50 years. Now, for the first time ever, the pick of his collective wisdom has been brought together in one seminal volume. When the likes of Butch Harmon and David Leadbetter heap praise on your methods and credit you with having helped shape the way they learnt their craft and how they applied those teachings, you know that you must be one of the most important and influential figures in the world of golf. Not only a great teacher, John Jacobs was also good enough to play in the Ryder Cup and beat the best in the game. Those who witnessed his memorable victory over Grand Slam winner Gary Player in the final of the South African Matchplay Championship knew they were in the presence of someone special – a talent that was able to use all his experience as a top-level player and move seamlessly into the world of golf teaching. 50 Years of Golfing Wisdom features all the lessons and advice that made Jacobs the original, and many say still the ultimate, golfing guru. Every department of the game receives the Jacobs treatment – from the fundamentals of grip and swing, to problem solving and curing your bad shots, to instruction on hitting every shot from the longest drive to the shortest putt, including everything in between. Simple, easy to understand, effective advice on how to maximize your potential and play your best golf – this may just be the only golf instruction book you'll ever need.

*Winner of the Irish Popular Fiction Book of the Year* A thoughtful, captivating and ultimately uplifting novel from this uniquely talented author Jasmine loves two things: her sister and her work. And when her work is taken away she has no idea who she is. Matt loves two things: his family and the booze. Without them, he hits rock bottom. One New Year’s Eve, two people’s paths collide. Both have time on their hands; both are at a crossroads. But as the year unfolds, through moonlit nights and suburban days, an unlikely friendship slowly starts to blossom. Sometimes you have to stop still in order to move on… Original and poignant, The Year I Met You will make you laugh, cry and celebrate life.

《安娜·卡列宁娜》是托尔斯泰第二部里程碑式的长篇小说，成功塑造了安娜这一极富艺术真实性、*美丰满的女性艺术形象。小说首次成功采用了互相对照、相辅相成的平行线式结构，通过贵妇安娜追求自由爱情而失败的悲剧——在矛盾与绝望中卧轨自杀，庄园主列文进行庄园改革失败的结局——梦想破灭后皈依宗教，揭露了十九世纪六七十年代俄罗斯上流社会的丑恶与虚伪，反映了农奴制改革后俄国整个社会在政治、经济、道德、心理等方面的矛盾，表达了作者对伦理、灵魂、社会等因素的思考与探索。

Ex-slave. Philosopher. Chosen one. Taita has risen from nothing to become the most trusted man at the Pharaoh’s side. Only he can plot a mission that will return Egypt to its former glory. Only he can muster the force that can break the back of Egypt’s greatest enemy. On the banks of the Nile, a hero will rise. Across the lush plains of Egypt, Taita, a freed eunuch slave, wears his authority lightly. Not only is he the close advisor to the Pharaoh, but he is guardian to Pharaoh Tamose’s two teenage sisters, the young beauties Tehuti and Bekatha. But the kingdom is not at peace. They have been fighting Southern Egypt’s constant and historic enemy, the Hyksos people in the north, since time began. To finally crush them, Pharaoh must turn to his most trusted friend. Taita, philosopher, poet and expert strategist, has a plan that will see Egypt destroy the Hyksos army and form a coveted alliance with Crete in one move. This plan will take him, his expedition commander Zaras, and their mighty warriors on a perilous journey up the Nile, through Arabia to the magical city of Babylon, then across the open seas to Crete. The many dangers will cost lives and time, and they will meet battle and betrayal head on. But Taita must not forget his two charges, the spirited young princesses, whose attraction to the very warriors who lead the fight threatens Taita’s meticulous plan and the future of Egypt itself.

A witty, wise and truthful beauty handbook for real women on what works in real life from Sali Hughes, beloved journalist and broadcaster. “Pour yourself a drink, put on some lipstick and pull yourself together” Elizabeth Taylor Beauty books. Exquisite coffee-table affairs featuring improbably beautiful models with wholly-unachievable-to-most women looks, product review-heavy volumes which become almost instantly outdated, or tracts of holistic mumbo jumbo, like how to make an unproven face pack from organic molasses and rough-hewn porridge oats. Not anymore. In Pretty Honest, Sali Hughes draws on over 20 years of wisdom, advice and expertise to show real women how to make the most of makeup’s physically and emotionally transformative powers. Covering everything from teenage skin to mature beauty, botox to bridal make-up, sickness to good health, it's a work that is part instruction manual, part love letter to makeup – in a writing style that combines beauty editor, feminist and painfully funny best friend.

The Sunday Times Number 1 Bestseller ‘A fabulous story, superbly told … cannot be bettered’ Max Hastings ‘Some battles change nothing. Waterloo changed almost everything.’ On the 18th June 1815 the armies of France, Britain and Prussia descended upon a quiet valley south of Brussels. In the previous three days the French army had beaten the British at Quatre-Bras and the Prussians at Ligny. The Allies were in retreat. The blood-soaked battle of Waterloo would become a landmark in European history, to be examined over and again, not least because until the evening of the 18th, the French army was close to prevailing on the battlefield. Now, brought to life by the celebrated novelist Bernard Cornwell, this is the chronicle of the four days leading up to the actual battle and a thrilling hour-by-hour account of that fateful day. In his first work of non-fiction, Cornwell combines his storytelling skills with a meticulously researched history to give a riveting account of every dramatic moment, from Napoleon’s escape from Elba to the smoke and gore of the battlefields. Through letters and diaries he also sheds new light on the private thoughts of Napoleon and the Duke of Wellington, as well as the ordinary officers and soldiers. Published to coincide with the bicentenary in 2015, Waterloo is a tense and gripping story of heroism and tragedy – and of the final battle that determined the fate of Europe.

Build key business relationships Collins Small Talk gives you the confidence to start a conversation and transition into bigger conversation topics so that you are able to build relationships, develop business partnerships and be successful in business. Learn the language to: ? Meet people for the first time ? Greet people in subsequent meetings ? Show and receive hospitality ? Deal with remote communication ? End a conversation The book includes information on best practice and key phrases for students to refer to and practise saying out loud using online audio. Online audio also includes good and bad examples of authentic recordings of small talk for learners to listen to and assess. Suitable for students whose level of English is Intermediate / CEF level B1 and higher. Small Talk is part of Collins’ English for Business range of materials to help business people who need to use English frequently in their work. It is designed for people who are about to or already work for a foreign or multinational company, deal with overseas customers or travel for business. Other titles in the Collins English for Business range: Reading ? Writing ? Listening ? Speaking ? Key Business Skills ? Business Grammar & Practice ? Business Vocabulary in Practice ? Effective International Business Communication

The new Hercule Poirot novel – another brilliant murder mystery that can only be solved by the eponymous Belgian detective and his ‘little grey cells’. Since the publication of her first book in 1920, Agatha Christie wrote 33 novels, two plays and more than 50 short stories featuring Hercule Poirot. Now, for the first time ever, the guardians of her legacy have approved a brand new novel featuring Dame Agatha's most beloved creation. Hercule Poirot's quiet supper in a London coffee house is interrupted when a young woman confides to him that she is about to be murdered. She is terrified, but begs Poirot not to find and punish her killer. Once she is dead, she insists, justice will have been done. Later that night, Poirot learns that three guests at the fashionable Bloxham Hotel have been murdered, a cufflink placed in each one’s mouth. Could there be a connection with the frightened woman? While Poirot struggles to put together the bizarre pieces of the puzzle, the murderer prepares another hotel bedroom for a fourth victim… In the hands of internationally bestselling author Sophie Hannah, Poirot plunges into a mystery set in 1920s London – a diabolically clever puzzle that can only be solved by the talented Belgian detective and his ‘little grey cells’.

The No 1 Swedish thriller by the author of The Hypnotist and The Fire Witness He's Sweden's most prolific serial killer. Jurek Walter is serving a life sentence. Kept in solitary confinement, he is still considered extremely dangerous by psychiatric staff. He'll lull you into a sense of calm. Mikael knows him as “the sandman”. Seven years ago, he was taken from his bed along with his sister. They are both presumed dead. He has one target left. When Mikael is discovered on a railway line, close to death, the hunt begins for his sister. To get to the truth, Detective Inspector Joona Linna will need to get closer than ever to the man who stripped him of a family; the man who wants Linna dead.

The fascinating sequel to THE GIVER which inspired the dystopian genre and is soon to be a major motion picture starring Jeff Bridges, Katie Holmes and Taylor Swift.

The fascinating third companion novel to THE GIVER which inspired the dystopian genre and is soon to be a major motion picture starring Jeff Bridges, Katie Holmes and Taylor Swift.

Ben Hogan’s The Modern Fundamentals of Golf is the best-selling sports book ever, with over six million copies sold worldwide. This sequel to the original book offers previously unpublished photographs and the expert commentary of David Leadbetter. First published in 1957, Ben Hogan’s Modern Fundamentals was judged by Golf Digest in 1999 to be the best instructional book ever written. In this sequel all the illustrations from the previous book have been expertly reworked, while also included are 80 previously unseen photographs of Hogan, that were shot for the original book but never published. In addition to these exclusive photos, David Leadbetter, the most heralded golf instructor of the modern day, lends his expertise in the form of a revealing commentary. Famous for his work with Greg Norman, Nick Faldo and Ernie Els, Leadbetter analyses Hogan’s swing and explains what you can learn from the old master. The Fundamentals of Hogan is destined to become a golf classic. In one package you have the restoration of the number one golf book of all time, by the most heralded teacher of the modern day, about a man who had the greatest golf swing of all time. The Fundamentals of Hogan will surely be the instructional book for the new Millennium.

From the critically acclaimed author of THE BROKEN EMPIRE series comes a brilliant new epic fantasy series, THE RED QUEEN’S WAR.

From the winner of the CWA Ian Fleming Steel Dagger 2012 for Best Thriller of the Year comes a gripping and suspenseful new spy novel. Perfect for fans of John le Carré, Charles Cumming is ‘the master of the modern spy thriller’ (Mail on Sunday) MI6's Head of Station in Turkey is killed in a mysterious plane crash. Amelia Levene, chief of the Secret Intelligence Service, wants the incident investigated – quickly and quietly. The only man she can trust is Thomas Kell, a disgraced spy searching for redemption. Arriving in Istanbul, Kell discovers that MI6 operations in the region have been fatally compromised: a traitor inside Western Intelligence threatens not just the Special Relationship, but the security of the entire Middle East. Kell’s search for the mole takes him from London, to Greece, and into Eastern Europe. But when Kell is betrayed by those closest to him, the stakes become personal. He will do anything to see this operation through – including putting himself, and others, in the line of fire…

The latest title from the internationally bestselling author and foster carer Cathy Glass. Beth is a sweet-natured child who appears to have been well looked after. But it isn’t long before Cathy begins to have concerns that the relationship between Beth and her father is not as it should be. Little Beth, aged 7, has been brought up by her father Derek after her mother left when she was a toddler. When Derek is suddenly admitted to hospital with psychiatric problems Beth is taken into care and arrives at Cathy’s. Beth and her father clearly love each other very much and Derek spoils his daughter, treating her like a princess, but there is something bothering Cathy, something she can’t quite put her finger on. Meanwhile Cathy’s husband is working away a lot and coming home less at weekends. Then, suddenly, everything changes. Events take a dramatic turn for both Beth and Cathy and her family; as Cathy strives to pick up the pieces all their lives are changed forever.