Over 50 recipes on the core features of Apache Mesos and running big data frameworks in Mesos About This Book ? Learn to install and configure Mesos to suit the needs of your organization ? Follow step-by-step instructions to deploy application frameworks on top of Mesos, saving you many hours of research and trial and error ? Use this practical guide packed with powerful recipes to implement Mesos and easily integrate it with other application frameworks Who This Book Is For This book is for system administrators, engineers, and big data programmers. Basic experience with big data technologies such as Hadoop or Spark would be useful but is not essential. A working knowledge of Apache Mesos is expected. What You Will Learn ? Set up Mesos on different operating systems ? Use the Marathon and Chronos frameworks to manage multiple applications ? Work with Mesos and Docker ? Integrate Mesos with Spark and other big data frameworks ? Use networking features in Mesos for effective communication between containers ? Configure Mesos for high availability using Zookeeper ? Secure your Mesos clusters with SASL and Authorization ACLs ? Solve everyday problems and discover the best practices In Detail Apache Mesos is open source cluster sharing and management software. Deploying and managing scalable applications in large-scale clustered environments can be difficult, but Apache Mesos makes it easier with efficient resource isolation and sharing across application frameworks. The goal of this book is to guide you through the practical implementation of the Mesos core along with a number of Mesos supported frameworks. You will begin by installing Mesos and then learn how to configure clusters and maintain them. You will also see how to deploy a cluster in a production environment with high availability using Zookeeper. Next, you will get to grips with using Mesos, Marathon, and Docker to build and deploy a PaaS. You will see how to schedule jobs with Chronos. We’ll demonstrate how to integrate Mesos with big data frameworks such as Spark, Hadoop, and Storm. Practical solutions backed with clear examples will also show you how to deploy elastic big data jobs. You will find out how to deploy a scalable continuous integration and delivery system on Mesos with Jenkins. Finally, you will configure and deploy a highly scalable distributed search engine with ElasticSearch. Throughout the course of this book, you will get to know tips and tricks along with best practices to follow when working with Mesos. Style and approach This step-by-step guide is packed with powerful recipes on using Apache Mesos and shows its integration with containers and big data frameworks.

Leverage the power of PowerShell to bring the best out of your AWS infrastructure About This Book ? A collection of real-world-tested Powershell *s that can be used to manage your Windows server efficiently ? Follow step-by-step processes to solve your problems with Windows servers using AWS tools ? Design examples that work in the Amazon free usage tier, which lets you run the Windows platform on cloud Who This Book Is For This book will be useful for (but not limited to) Windows System administrators, cloud engineers, architects, DevOps engineers, and all those who want to accomplish tasks on the AWS Public Cloud using PowerShell. What You Will Learn ? Install the AWS Tools for PowerShell 6 ? Understand key services provided by Amazon Web services (AWS) ? Understand the Virtual Private Cloud ? Use PowerShell 6 for AWS Identity and Access Management (IAM) ? Use PowerShell 6 for AWS Elastic Compute Cloud (EC2) ? Use PowerShell 6 for AWS Simple Storage Service (S3) ? Use PowerShell 6 for AWS Relational Database Service (RDS) ? Build fault-tolerant and highly-available applications using PowerShell 6 In Detail AWS Tools for PowerShell 6 shows you exactly how to automate all the aspects of AWS. You can take advantage of the amazing power of the cloud, yet add powerful *s and mechanisms to perform common tasks faster than ever before. This book expands on the Amazon documentation with real-world, useful examples and production-ready *s to automate all the aspects of your new cloud platform. It will cover topics such as managing Windows with PowerShell, setting up security services, administering database services, and deploying and managing networking. You will also explore advanced topics such as PowerShell authoring techniques, and configuring and managing storage and content delivery. By the end of this book, you will be able to use Amazon Web Services to automate and manage Windows servers. You will also have gained a good understanding of automating the AWS infrastructure using simple coding. Style and approach This step-by-step guide starts with simple examples then expands to full-blown administrative tasks leading to the efficient management of Windows servers. Each topic covers a section related to Amazon Web Services products, and the examples are built on one another to deliver a comprehensive library of *s for administrators.

Unleash the combination of Docker and Jenkins in order to enhance the DevOps workflow About This Book ? Build reliable and secure applications using Docker containers. ? Create a complete Continuous Delivery pipeline using Docker, Jenkins, and Ansible. ? Deliver your applications directly on the Docker Swarm cluster. ? Create more complex solutions using multi-containers and database migrations. Who This Book Is For This book is indented to provide a full overview of deep learning. From the beginner in deep learning and artificial intelligence to the data scientist who wants to become familiar with Theano and its supporting libraries, or have an extended understanding of deep neural nets. Some basic skills in Python programming and computer science will help, as well as skills in elementary algebra and calculus. What You Will Learn ? Get to grips with docker fundamentals and how to dockerize an application for the Continuous Delivery process ? Configure Jenkins and scale it using Docker-based agents ? Understand the principles and the technical aspects of a successful Continuous Delivery pipeline ? Create a complete Continuous Delivery process using modern tools: Docker, Jenkins, and Ansible ? Write acceptance tests using Cucumber and run them in the Docker ecosystem using Jenkins ? Create multi-container applications using Docker Compose ? Managing database changes inside the Continuous Delivery process and understand effective frameworks such as Cucumber and Flyweight ? Build clustering applications with Jenkins using Docker Swarm ? Publish a built Docker image to a Docker Registry and deploy cycles of Jenkins pipelines using community best practices In Detail The combination of Docker and Jenkins improves your Continuous Delivery pipeline using fewer resources. It also helps you scale up your builds, automate tasks and speed up Jenkins performance with the benefits of Docker containerization. This book will explain the advantages of combining Jenkins and Docker to improve the continuous integration and delivery process of app development. It will start with setting up a Docker server and configuring Jenkins on it. It will then provide steps to build applications on Docker files and integrate them with Jenkins using continuous delivery processes such as continuous integration, automated acceptance testing, and configuration management. Moving on you will learn how to ensure quick application deployment with Docker containers along with scaling Jenkins using Docker Swarm. Next, you will get to know how to deploy applications using Docker images and testing them with Jenkins. By the end of the book, you will be enhancing the DevOps workflow by integrating the functionalities of Docker and Jenkins. Style and approach The book is aimed at DevOps Engineers, developers and IT Operations who want to enhance the DevOps culture using Docker and Jenkins.

Build DIY wireless projects using the Raspberry Pi Zero W board About This Book ? Explore the functionalities of the Raspberry Pi Zero W with exciting projects ? Master the wireless features (and extend the use cases) of this $10 chip ? A project-based guide that will teach you to build simple yet exciting projects using the Raspberry Pi Zero W board Who This Book Is For If you are a hobbyist or an enthusiast and want to get your hands on the latest Raspberry Pi Zero W to build exciting wireless projects, then this book is for you. Some prior programming knowledge, with some experience in electronics, would be useful. What You Will Learn ? Set up a router and connect Raspberry Pi Zero W to the internet ? Create a two-wheel mobile robot and control it from your Android device ? Build an automated home bot assistant device ? Host your personal website with the help of Raspberry Pi Zero W ? Connect Raspberry Pi Zero to speakers to play your favorite music ? Set up a web camera connected to the Raspberry Pi Zero W and add another security layer to your home automation In Detail The Raspberry Pi has always been the go–to, lightweight ARM-based computer. The recent launch of the Pi Zero W has not disappointed its audience with its $10 release. "W" here stands for Wireless, denoting that the Raspberry Pi is solely focused on the recent trends for wireless tools and the relevant use cases. This is where our book—Raspberry Pi Zero W Wireless Projects—comes into its own. Each chapter will help you design and build a few DIY projects using the Raspberry Pi Zero W board. First, you will learn how to create a wireless decentralized chat service (client-client) using the Raspberry Pi's features?. Then you will make a simple two-wheel mobile robot and control it via your Android device over your local Wi-Fi network. Further, you will use the board to design a home bot that can be connected to plenty of devices in your home. The next two projects build a simple web streaming security layer using a web camera and portable speakers that will adjust the playlist according to your mood. You will also build a home server to host files and websites using the board. Towards the end, you will create free Alexa voice recognition software and an FPV Pi Camera, which can be used to monitor a system, watch a movie, spy on something, remotely control a drone, and more. By the end of this book, you will have developed the skills required to build exciting and complex projects with Raspberry Pi Zero W. Style and approach A step-by-step guide that will help you design and create simple yet exciting projects using the Raspberry Pi Zero W board.

Learn how to unify Customer Experience, User Experience and more to shape lasting customer engagement in a world of rapid change. About This Book ? An introductory guide to Experience Design that will help you break into XD as a career by gaining A strong foundational knowledge ? Get acquainted with the various phases of a typical Experience Design workflow ? Work through the key process and techniques in XD, supported by most of the common use cases Who This Book Is For This book is for designers who wish to enter the field of UX Design, especially Programmers, Content Strategists, and Organizations keen to understand the core concepts of UX Design. What You Will Learn ? Understand why Experience Design (XD) is at the forefront of business priorities, as organizations race to innovate products and services in order to compete for customers in a global economy driven by technology and change ? Get motivated by the numerous professional opportunities that XD opens up for practitioners in wide-ranging domains, and by the stories of real XD practitioners ? Understand what experience is, how experiences are designed, and why they are effective ? Gain knowledge of user-centered design principles, methodologies, and best practices that will improve your product (digital or physical) ? Get to know your X’s and D’s—understand the differences between XD and UX, CX, IxD, IA, SD, VD, PD, and other design practices In Detail We live in an experience economy in which interaction with products is valued more than owning them. Products are expected to engage and delight in order to form the emotional bonds that forge long-term customer loyalty: Products need to anticipate our needs and perform tasks for us: refrigerators order food, homes monitor energy, and cars drive autonomously; they track our vitals, sleep, location, finances, interactions, and content use; recognize our biometric signatures, chat with us, understand and motivate us. Beautiful and easy to use, products have to be fully customizable to match our personal preferences. Accomplishing these feats is easier said than done, but a solution has emerged in the form of Experience design (XD), the unifying approach to fusing business, technology and design around a user-centered philosophy. This book explores key dimensions of XD: Close collaboration among interdisciplinary teams, rapid iteration and ongoing user validation. We cover the processes, methodologies, tools, techniques and best-practices practitioners use throughout the entire product development life-cycle, as ideas are transformed to into positive experiences which lead to perpetual customer engagement and brand loyalty. Style and approach An easy-to-understand guide, filled with real-world use cases on process, design, and techniques, helping you build a strong foundation in Experience Design.

Build your own enterprise applications and integration flows with JBoss and its products About This Book ? Build fast, smart, and flexible applications using JBoss ? Couple one or more JBoss products to effectively solve various business problems ? Explore the JBoss product ecosystem for improving the performance of your projects Who This Book Is For If you are a Java developer who wants to have a complete view of the JBoss ecosystem or quickly explore a specific JBoss Product, then this is the book you want. Integrators and consultants, familiar with JBoss, who want integrate several JBoss products within their ongoing project will also find this book useful. What You Will Learn ? Create new applications or integrate existing systems with JBoss products ? Setup and manage a JBoss domain ? Setup and manage a JBoss Fuse cluster with Fabric and Apache Karaf ? Create and deploy OSGi applications on JBoss Fuse containers ? Manage enterprise data with JBoss Datagrid ? Aggregate various data sources with JBoss Data virtualization to offer data as a service ? Optimize your business and workflows with both JBoss Business RulesManagement System and JBoss Business Process Management platforms. In Detail Have you often wondered what is the best JBoss product to solve a specific problem? Do you want to get started with a specific JBoss product and know how to integrate different JBoss products in your IT Systems? Then this is the book for you. Through hands-on examples from the business world, this guide presents details on the major products and how you can build your own Enterprise services around the JBoss ecosystem. Starting with an introduction to the JBoss ecosystem, you will gradually move on to developing and deploying clustered application on JBoss Application Server, and setting up high availability using undertow or HA proxy loadbalancers. As you are moving to a micro service archicture, you will be taught how to package existing Java EE applications as micro service using Swarm or create your new micro services from scratch by coupling most popular Java EE frameworks like JPA, CDI with Undertow handlers. Next, you will install and configure JBoss Data grid in development and production environments, develop cache based applications and aggregate various data source in JBoss data virtualization. You will learn to build, deploy, and monitor integration scenarios using JBoss Fuse and run both producers/consumers applications relying on JBoss AMQ. Finally, you will learn to develop and run business workflows and make better decisions in your applications using Drools and Jboss BPM Suite Platform. Style and Approach The book works through the major JBoss products, with examples and instructions to help you understand each product and how they work together.

MARRIAGE IS NOT HER MISSION Escaping a society wedding, Annabelle Baldwin followed her heart to Liberia to pursue her calling as a missionary. But when an attempted kidnapping lands her under the protection of Stewart Hastings, Anna’s journey takes a new turn. The wounded war veteran needs a guide through the jungle. It’s a job the under-funded missionary can’t refuse, despite the feelings Stewart stirs in her guarded heart. Stewart knows he won't succeed without Anna’s expertise. And when danger puts her life at risk, he realizes he cannot live without Anna by his side. But what will it take for a man who has lost his faith to capture the heart of a woman who lives for hers?

THE TEXAN’S DILEMMA Bounty hunter Tom McCain works alone. He couldn’t save his childhood friend, but he’ll deliver her six-year-old daughter, Sarah Jane, to the only family she has left: a wealthy great-grandfather in Texas. But that means tangling with the fiery schoolteacher who wants to adopt her. Katie O’Malley is determined to give Sarah Jane a fresh start away from the tragedy of her early life. Even the high-handed Mr. McCain can’t stop her. But when a secret from Sarah Jane’s past threatens the young girl’s life, joining forces with Tom is Katie’s only option. They’ll need all their courage to turn a perilous future into a home, a family—and a dream come true.

The Sheriff’s Second Chance She’d left him to pursue her dreams right after high school, but now Caitlyn Cavanaugh is back. Deputy Sheriff Nathan Jeffries doesn’t know what to do, but it’s his job to rescue this damsel in distress from a series of minor mishaps. The single dad’s strategy: keep it professional and don’t fall for Caitie again!

After surviving a triumph-turned-tragedy in New York City, Jasper is determined to secure a happier future with his gifted band of friends. So when the group’s mechanical genius Emily is abducted, he’ll plunge into England’s darkest places to rescue her…. But his old flame Wildcat is turning London town upside down to find her missing sister, and Jasper finds the attraction between himself and the fierce beauty as tempting and dangerous as ever. Their trail leads deep into the city’s most unusual circus. Soon, Jasper will find his loyalties— and future—tested more than he could ever imagine…. And don’t miss Jasper’s continuing exploits in The Girl with the Iron Touch by Kady Cross available now

Once bitten, twice shy Nothing could fade the bitter memories Candy had of Cameron Strythe. How could he have been so callous, abandoning her pregnant sister all those years ago? He'd disrupted their lives, and he was stilldisturbing Candy's peace of mind with his dynamic presence and all too charming manner…. But this man had betrayed her sister and, Candy vowed, it was her absolute duty to exact a full and meaningful revenge–at any cost! "Helen Brooks pens a superb story with rich characters, sparkling interplay and a riveting emotional conflict." –Romantic Times

Finding Mr Right Kit, Susannah, Alison–Single, successful and not searching for husbands–but love finds them anyway! When Jarrett Webster challenged Kit to organize a charity fund-raiser, a bachelor auction seemed ideal–with Jarrett as the prize! Bids were sure to flood in, and it'd be blissfull revenge for Kit to see Jarrett "sold" to the highest bidder. That would teach him to tease her about being Ms Career Woman! Annoyingly, Jarrett was completely happy to offer an intimate date on his private island. A whole weekend in paradise, with the sexiest man on earth! Try as she might to stop herself, Kit couldn't help thinking how exciting it would be if she could win the billionaire date….

What if the only thing standing in the way of your future was a dreadful mistake from your past? Tash is back in Doncaster from the Big Smoke, leaving a broken marriage behind her. Her parents killed in a tragic accident, she’s left rudderless and alone. So when sexy features writer Tim arrives back on the scene, she’s sorely tempted. But what if journalist Ed, rootless and troubled, is The One? Ed’s been enjoying the expat high life, but now he’s back in Doncaster. Haunted by the past he’s never quite been able to leave behind ? his brother disappeared at the height of the miner’s strike never to reappear ? it’s even harder now that he’s surrounded by painful reminders. If the only way to lay his brother to rest is to find out what really happened all those years ago, who better to help than sexy librarian Tash? Don't miss the gripping new novel from Claire Moss Then You Were Gone

Name: Cody James Age: 30 Occupation: Rancher Looking for:A wife and mother for my children. The Yellow Rose Matchmakers claimed to be able to match any woman with her Mr. Right. And Emily couldn't deny that the man she'd been matched with, Cody James, sounded perfect–on paper, at least. The reality was even better–the tall, sexy cowboy took Emily Kirkwood's breath away. Too bad that Emily hadn't joined the Yellow Rose to find a man but to write a Valentine's story on…well…how to get a man. Only, Cody was available… and perhaps what this story needed was a little in-depth research! Texas Grooms Wanted! Only cowboys need apply!

The marriage deadline Tessa is on a mission of mercy. She can barely afford the visit to England to check that her newly orphaned nephew will be all right with his grandmother. Then she plans to return to Australia and her fiancé. But it all goes awry as soon as she steps onto the plane and meets Charles Cameron. He's an Australian farmer who's just become the thirteenth Earl of Dalston, and he has an inheritance to protect, for others more than himself. He needs a bride by Friday–his thirtieth birthday–and Tessa fits the bill….

He had no memory of her It hurt that there was not the faintest recognition in Ben Congreve's eyes when Ellie Osborne met him again after seven long years. Had there been so many women in his life that he didn't remember their fleeting holiday romance? Ellie was tempted to exact retribution for the way Ben had sailed out of her life, leaving her totally alone–and pregnant. It had been a battle to overcome the odds, but she had ultimately made a success of her life. So perhaps she owed it to her precious young daughter to keep the past well hidden from Charlie's dad….

Double trouble! Jared Hunter came back from an overseas trip to discover that he had not one, but two adorable two-year-old daughters he'd known nothing about! Desperate, he begged help from the one employee in his office who knew how to look after children–Cassandra Bowles. It wasn't long before Cassie fell in love with the twins and Jared, but when he asked her to marry him she was furious! She couldn't deny the attraction between them, but how could she make him see that marriage had more to do with love than with baby-sitting skills? DADDY BOOM Who says bachelors and babies don't mix?

A dangerous attraction When Kit was stranded in Morocco with no money, her memory a blank, she could only pray for a miracle. And when Gerard Dumont, a gorgeous Frenchman, came to her rescue, Kit was so grateful that it didn't occur to her he might not be the charming protector he seemed…. It wasn't long before Kit discovered that Gerard had a hidden agenda. But by then it was too late. This brooding stranger had taken over her life, and Kit soon realized he'd also captured her heart!

SWEET TEMPTATIONS With his arrogant, devil-may-care attitude, Kael Carmody was for women what honey was to a bee–a sweet necessity. But he was after only one woman, the one he hurt years ago. Kael wanted to win Daisy back, but he had to melt her defenses, like honeycombs in the sun…. With Kael Carmody back in town, Daisy Hightower was having a hard time continuing her life as usual, tending her bee farm and raising her seven-year-old son. The rugged rodeo cowboy who once broke her heart was a man she couldn't ignore. And her son saw Kael as an instant daddy–one he never knew he had!

Wife for a year! A recent accident has left Alexa Gifford homeless, jobless and manless, with a rather scruffy dog to support! Her situation looks pretty desperate until her longtime friend Stefan Blake offers her a new position…as his wife! In order to adopt his six-year-old niece, Jessica, Stefan needs to convince the authorities that he can provide a stable home. He hasn't got time to find the woman of his dreams; Alexa will just have to do. After all, he only needs a temporary wife. Unfortunately, Stefan reckons without two things: little orphan Jessica falling in love with her instant mother, and his new bride falling in love with him!

FABULOUS FATHERS He just discovered his soon-to-be ex-wife "forgot" to tell him he's a daddy! They'd had the perfect marriage. Then Adam started spending every waking hour at the office and Evie stopped waiting up. And before long there was a continent–and one diaper-clad lie–between them. Until Daddy returned. Adam might have missed her birth, but he vowed to be there for his baby girl forevermore. Now if only he could convince Evie that he wanted the same for their marriage…. It's this Fabulous Father's last chance at a family.