Discover new opportunities to empower your private cloud by making the most of the OpenStack universe About This Book ? This practical guide teaches you how to extend the core functionalities of OpenStack ? Discover OpenStack's flexibility by writing custom applications and network plugins ? Deploy a containerized environment in OpenStack through a hands-on and example-driven approach Who This Book Is For This book is for system administrators, cloud architects, and developers who have experience working with OpenStack and are ready to step up and extend its functionalities. A good knowledge of basic OpenStack components is required. In addition, familiarity with Linux boxes and a good understanding of network and virtualization jargon is required. What You Will Learn ? Explore new incubated projects in the OpenStack ecosystem and see how they work ? Architect your OpenStack private cloud with extended features of the latest versions ? Consolidate OpenStack authentication in your large infrastructure to avoid complexity ? Find out how to expand your computing power in OpenStack on a large scale ? Reduce your OpenStack storage cost management by taking advantage of external tools ? Provide easy, on-demand, cloud-ready applications to developers using OpenStack in no time ? Enter the big data world and find out how to launch elastic jobs easily in OpenStack ? Boost your extended OpenStack private cloud performance through real-world scenarios In Detail OpenStack is a very popular cloud computing platform that has enabled several organizations during the last few years to successfully implement their Infrastructure as a Service (IaaS) platforms. This book will guide you through new features of the latest OpenStack releases and how to bring them into production straightaway in an agile way. It starts by showing you how to expand your current OpenStack setup and how to approach your next OpenStack Data Center generation deployment. You will discover how to extend your storage and network capacity and also take advantage of containerization technology such as Docker and Kubernetes in OpenStack. Additionally, you'll explore the power of big data as a Service terminology implemented in OpenStack by integrating the Sahara project. This book will teach you how to build Hadoop clusters and launch jobs in a very simple way. Then you'll automate and deploy applications on top of OpenStack. You will discover how to write your own plugin in the Murano project. The final part of the book will go through best practices for security such as identity, access management, and authentication exposed by Keystone in OpenStack. By the end of this book, you will be ready to extend and customize your private cloud based on your requirements. Style and approach This guide is filled with practical scenarios on how to extend and enhance OpenStack's functionality. We will be covering various installation and configuration platforms along with a focus on plugins and extending OpenStack's core functionalities.

A practical guide filled with case studies and easy solutions to solve the most common user experience issues About This Book ? Understand and fix the pain points of a bad UX design to ensure greater customer satisfaction. ? Correct UX issues at various stages of a UX Design with the help of different methodologies for fixing bad UXs ? See best practices and established principles in UX with case studies illustrating these practices and principles Who This Book Is For This book is for anyone confronted with a poorly designed UX. It is ideal for UX professionals who want to solve problems with existing UX designs, and UX designers who want to enhance their designs or analyze and rectify where they went wrong. What You Will Learn ? Learn about ROI and metrics in UX ? Understand the importance of getting stakeholders involved ? Learn through real cases how to fix bad UX ? Identify and fix UX issues using different methodologies ? Learn how to turn insights and finding into practical UX solutions ? Learn to validate, test and measure the UX solutions implemented ? Learn about UX refactoring In Detail Have your web applications been experiencing more hits and less conversions? Are bad designs consuming your time and money? This book is the answer to these problems. With intuitive case studies, you’ll learn to simplify, fix, and enhance some common, real-world application designs. You’ll look at the common issues of simplicity, navigation, appearance, maintenance, and many more. The challenge that most UX designers face is to ensure that the UX is user-friendly. In this book, we address this with individual case studies starting with some common UX applications and then move on to complex applications. Each case study will help you understand the issues faced by a bad UX and teach you to break it down and fix these problems. As we progress, you’ll learn about the information architecture, usability testing, iteration, UX refactoring, and many other related features with the help of various case studies. You’ll also learn some interesting UX design tools with the projects covered in the book. By the end of the book, you’ll be armed with the knowledge to fix bad UX designs and to ensure great customer satisfaction for your applications. Style and approach This book takes a practical approach, with case studies, best practices, and practical solutions to bad design

Leverage the power of Redis 4.x to develop, optimize and administer your Redis solutions with ease About This Book ? Build, deploy and administer high performance and scalable applications in Redis ? Covers a range of important tasks - including development and administration of Redis ? A practical guide that takes your understanding of Redis to the next level Who This Book Is For This book is for database administrators, developers and architects who want to tackle the common and not so common problems associated with the different development and administration-related tasks in Redis. A fundamental understanding of Redis is expected to get the best out of this book. What You Will Learn ? Install and configure your Redis instance ? Explore various data types and commands in Redis ? Build client-side applications as well as a Big Data framework with Redis ? Manage data replication and persistence in Redis ? Implement high availability and data sharding in Redis ? Extend Redis with Redis Module ? Benchmark, debug, fine-tune and troubleshoot various issues in Redis In Detail Redis is considered the world's most popular key-value store database. Its versatility and the wide variety of use cases it enables have made it a popular choice of database for many enterprises. Based on the latest version of Redis, this book provides both step-by-step recipes and relevant the background information required to utilize its features to the fullest. It covers everything from a basic understanding of Redis data types to advanced aspects of Redis high availability, clustering, administration, and troubleshooting. This book will be your great companion to master all aspects of Redis. The book starts off by installing and configuring Redis for you to get started with ease. Moving on, all the data types and features of Redis are introduced in detail. Next, you will learn how to develop applications with Redis in Java, Python, and the Spring Boot web framework. You will also learn replication tasks, which will help you to troubleshoot replication issues. Furthermore, you will learn the steps that need to be undertaken to ensure high availability on your cluster and during production deployment. Toward the end of the book, you will learn the topmost tasks that will help you to troubleshoot your ecosystem efficiently, along with extending Redis by using different modules. Style and approach This book is a rich collection of recipes that will come in handy when you are working with Redis. It addresses your common and not-so-common pain points, so this is a book of Redis that you must have on the shelf.

《冥途》集荟萃了内田百?f1917—1921年发表的十八篇短篇作品。作者继承并发展了其师夏目漱石的《梦十夜》《永日小品》的创造风格，并加以地方风土气息和德国浪漫主义文学要素，使其作品充满梦幻色彩。这些小品文发表之后，受到了以芥川龙之介、森田草平、佐藤春夫为代表的同时代文人的高度评价。

Jane O'Connor has always had a secret fondness for froufrou. An editor at a major publishing house, she has written more than thirty books for children. She lives with her family in the glamour capital of the world – New York City. Robin Preiss Glasser, who habitually sports glasses and jeans, discovered her "inner Nancy" while illustrating this book. "Wearing lace-trimmed socks helps me draw better," she says. She has illustrated many books and lives in Southern California with her family and tiara collection.

Michael Bond was born in Newbury, Berkshire on 13 January 1926 and educated at Presentation College, Reading. He served in the Royal Air Force and the British Army before working as a cameraman for BBC TV for 19 years. In 2015, Michael was awarded a CBE for his services to children’s literature, to add to the OBE he received in 1997. Michael died in 2017, leaving behind one of the great literary legacies of our time.

Relive the story of The Hobbit: There and Back Again in this fantastic photo-filled book. Join Bilbo Baggins and the company of dwarves on the final stage of their amazing journey to defeat the dragon, Smaug, in this fully illustrated storybook of the third of Peter Jackson’s stunning Hobbit movies. Packed with stills from the film, this is the book that Hobbit fans and movie-goers will not want to miss!

Oliver Jeffers graduated from The University of Ulster in 2001 with First Class honours. His outstanding talent has been recognised by several high-profile awards, including the Nestlé Children’s Book Prize Gold Award. ‘Lost and Found’ animation was broadcast on Channel 4. Oliver lives and works in Brookyln, New York.

Oliver Jeffers graduated from The University of Ulster in 2001 with First Class honours. His outstanding talent has been recognised by several high-profile awards, including the Nestlé Children’s Book Prize Gold Award. ‘Lost and Found’ animation was broadcast on Channel 4. Oliver lives and works in Brookyln, New York.

The first in a stunning new series from Sunday Times bestseller, Dilly Court London, 1854: twenty-year-old Essie Chapman lives with her father in poverty stricken Limehouse, working on the river as a boatman. Her life seems set before her, never to leave this part of London and forever at her father’s beck and call. Then, one night, she must transport a mysterious man from a foreign ship to the banks of the Thames, a man who ends up renting a room in Essie’s house, identifying himself only as ‘Raven’. When curiosity gets the better of her, Essie follows him and unwittingly becomes involved in something far greater than she could ever have guessed. Finding herself on a ship bound for the penal colonies in Australia with Raven and his cousin Alice, this is only the start of a remarkable journey taking her to the other side of the world and back again…

Previously published as Woman of State ‘A stunning debut novel from a top TV producer. It could not be more timely.’ – Gavin Esler Somebody knows where the bodies are buried… Minister of State Anne-Marie Gallagher appears to have an unblemished record. Only she knows that two decades ago, she was integral to an underground mission which went disastrously wrong. Now, unknown to Anne-Marie, DCI Jon Carne has received an anonymous tip-off, leading him to a body – badly decomposed after twenty-five years underground. When news reaches Westminster, Anne-Marie knows she’s in danger. And with Carne closing in, there’s not much time for her to decide how far she’ll go to keep the past where it belongs…

Tim Dowling is the author of several books including the Sunday Times Humour Book of the Year, How to be a Husband. His popular weekly Guardian column charts the ups and downs of his family life.

A FINANCIAL TIMES BOOK OF THE YEAR The dark, dangerous, funny and uplifting new novel from the author of Annihilation, the inspiration for the major motion picture directed by Alex Garland. “Am I a person?” Borne asks Rachel, in extremis. “Yes, you are a person,” Rachel tells him. “But like a person, you can be a weapon, too.” A ruined city of the future lives in fear of a despotic, gigantic flying bear, driven mad by the tortures inflicted on him by the Company, a mysterious biotech firm. A scavenger, Rachel, finds a creature entangled in his fur. She names it Borne. At first, Borne looks like nothing at all― a green lump that might be a discard from the Company. But he reminds Rachel of her homeland, an island nation long lost to rising seas, and she prevents her lover, Wick, from rendering down Borne as raw genetic material for the special kind of drugs he sells. But nothing is quite the way it seems: not the past, not the present, not the future. If Wick is hiding secrets, so is Rachel―and Borne most of all. What Rachel finds hidden deep within the Company will change everything and everyone. There, lost and forgotten things have lingered and grown. What they have grown into is mighty indeed.

THE NUMBER ONE NEW YORK TIMES BESTSELLER GET READY FOR THE BIGGEST THRILLER OF 2018! ‘Astounding. Thrilling. Amazing’ Gillian Flynn ‘One of those rare books that really is unputdownable’ Stephen King 'Twisted to the power of max' Val McDermid ‘A dark, twisty confection’ Ruth Ware What did she see? It’s been ten long months since Anna Fox last left her home. Ten months during which she has haunted the rooms of her old New York house like a ghost, lost in her memories, too terrified to step outside. Anna’s lifeline to the real world is her window, where she sits day after day, watching her neighbours. When the Russells move in, Anna is instantly drawn to them. A picture-perfect family of three, they are an echo of the life that was once hers. But one evening, a frenzied scream rips across the silence, and Anna witnesses something no one was supposed to see. Now she must do everything she can to uncover the truth about what really happened. But even if she does, will anyone believe her? And can she even trust herself?

Paddington – the beloved classic bear from Darkest Peru, now a major movie star – is back in this fantastically funny, brand new illustrated novel from master storyteller Michael Bond! Hurrying forward, he held out a welcoming hand. “Sir Percival Rushmoor,” he said. “I’m invigilating.” “I’m sorry to hear that, Sir Percival,” said Paddington. “I hope you feel better very soon.” Paddington always finds himself in unusual situations so it is no surprise when he has a run-in with the police, appears in a TV cookery show, and gives one of his hard stares to a hypnotist!

‘It comes as no surprise that Medina has created a character of density and intricacy in Flynn’ DAILY MAIL The second book in an exciting new crime series featuring psychologist Dr Jessie Flynn – a brilliantly complex character who struggles with a dark past. Perfect for fans of Nicci French and Val McDermid. A baby is abandoned in the middle of the night at Royal Surrey County Hospital. DI Bobby ‘Marilyn’ Simmons suspects the father is planning to take his own life following the violent suicide of his eldest son Danny a year earlier. The race is on to find him. Captain Ben Callan is investigating a suspicious death. Just sixteen years old, Stephen Foster has been stabbed in the neck and abandoned in the woods. Someone tried to save his life – but who? And why haven’t they come forward? When psychologist Dr Jessie Flynn is called in to consult on both cases, she sees connections between the deaths of Danny and Stephen. And when she starts counselling a third traumatized young man, Jessie fears he faces the same fate…

The new heart-warming and hilariously brilliant story from number one bestselling author David Walliams. Beautifully illustrated by artistic genius, Tony Ross. Dads come in all sorts of shapes and sizes. There are fat ones and thin ones, tall ones and short ones. There are young ones and old ones, clever ones and stupid ones. There are silly ones and serious ones, loud ones and quiet ones. Of course, there are good dads, and bad dads . . . A high-speed cops and robbers adventure with heart and soul about a father and son taking on the villainous Mr Big – and winning! This riches-to-rags story will have you on the edge of your seat and howling with laughter! Bad Dad is a fast and furious, heart-warming story of a father and son on an adventure – and a thrilling mission to break an innocent man into prison!

The final book in Dolores Redondo’s atmospheric Baztan trilogy, featuring Inspector Amaia Salazar. With masterful storytelling and a detective to rival Sarah Lund, this Spanish bestselling series has taken Europe by storm. It begins with a murdered child. It ends in a valley where nightmares are born. When Detective Inspector Amaia Salazar is called in to investigate the death of a baby girl, she finds a suspicious mark across the child’s face – an ominous sign that points to murder. The baby’s father was caught trying to run away with the body, whether from guilt or grief nobody can be sure. And when the girl’s grandmother tells the police that the ‘Inguma’ was responsible – an evil demon of Basque mythology that kills people in their sleep – Amaia is forced to return to the Baztán valley for answers. Back where it all began, in the depths of a blizzard, she comes face to face with a ghost from her past. And finally uncovers a devastating truth that has ravaged the valley for years.

A hilarious rollercoaster ride of pure entertainment for 9+ readers everywhere, Birthday Boy is the new Baddiel Blockbuster: featuring David’s inimitable and award-winning combination of wish-fulfilment, heart and hilarity, all brought to life by regular collaborator Jim Field’s witty, stylish illustrations. What if it was every day? This is the story of Sam Green, who really, really, really loves birthdays. He loves the special breakfasts in bed. The presents. The themed parties. Blowing out the candles on his cake. Everything. He is so excited about his 11th birthday, in fact, that he wishes it was his birthday every day. So, at first, it’s quite exciting when his birthday happens again the next morning. And again. And again. And again… But it’s not long before things start to go wrong. Soon, disaster strikes, threatening something Sam loves even more than birthdays. Sometimes you have to be careful what you wish for…

‘A cracking futuristic adventure, told with pace and panache and packed with vivid, shiver-inducing description’ Daily Mail ‘Read this in one sitting. DEEPLY satisfying.’ Lucy Mangan Forget the old days. Forget summer. Forget warmth. Forget anything that doesn’t help you survive Lynn McBride has learned much since society collapsed in the face of nuclear war and the relentless spread of disease. As memories of her old life haunt her, she has been forced to forge ahead in the snow-covered Canadian Yukon, learning how to hunt and trap to survive. But her fragile existence is about to be shattered. Shadows of the world before have found her tiny community―most prominently in the enigmatic figure of Jax, who sets in motion a chain of events that will force Lynn to fulfill a destiny she never imagined. Station Eleven meets The Girl With All The Gifts in a powerful speculative book club read.

‘The perfect thriller’ Elle ‘Immensely gripping’ Sophie Hannah ‘Gripping, creepy and very addictive!’ BA Paris ‘He’s so handsome and clever and romantic. I just wished he hadn’t forced Tilda under the water and held her there so long.’ Callie loves Tilda. She’s her sister, after all. And she’s beautiful and successful. Tilda loves Felix. He’s her husband. Successful and charismatic, he is also controlling, suspicious and, possibly, dangerous. Still, Tilda loves Felix. And Callie loves Tilda. Very, very much. So she’s determined to save her. But the cost could destroy them all… Sometimes we love too much.