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Do I Feel Better Yet?: Questionable Attempts at Self-Care and Existing in General
by Madeleine TrebenskiIf you've ever dared to express dissatisfaction with the state of your life, you've inevitably received a variety of helpful suggestions: "Have you tried meditation? Exercise? A cult? An exercise cult?" In Do I Feel Better Yet?, Madeleine Trebenski explores more than 45 so-called solutions suggested to her in the name of self-care. In a playful and at times sardonic chronicle of the elusive promises of multistep skin-care routines, gratitude journaling, scented candles, and more, Trebenski perfectly captures what it's like to live in a time when homemade kombucha and weighted blankets are said to single-handedly solve all our problems. These essays will make you laugh, make you feel less alone, and maybe make you feel better—even if just for a little while.
Do Machines Dream of Electric Workers?: Understanding the Impact of Digital Technologies on Organizations and Innovation (Lecture Notes in Information Systems and Organisation #49)
by Luca Solari Marcello Martinez Alessio Maria Braccini Alessandra LazazzaraIn our rapidly changing world, digitalization is often either the key to survival or the driving force behind organizations' success. This book examines the impact of digitalization on organizations and the challenges it poses. It explores ways of redesigning work, improving organizational performance, developing employee skills, and creating new forms of competition in the market. In this context, not only the challenges for organizations but also those for the field of organizational studies are considered.This compilation is based on a selection of the best papers presented at the annual workshop (WOA2020) of the Association of Italian Organization Studies Academics (ASSIOA), held at the University of Milan, Italy in February 2020. The diverse road range of perspectives offered makes the book relevant for scholars and practitioners alike.
Do more with SOA Integration: Best of Packt
by Arun PoduvalService Oriented Architecture (SOA) remains a buzzword in the business and IT community, largely because the ability to react quickly is of utmost importance. SOA can be the key solution to this. The challenge lies in the tricky task of integrating all the applications in a business through a Service Oriented Architecture, and "Do more with SOA Integration: Best of Packt" will help you do just that with content from a total of eight separate Packt books. "Do more with SOA Integration: Best of Packt" will help you learn SOA integration from scratch. It will help you demystify the concept of SOA integration, understand basic integration technologies and best practices, and get started with SOA Governance. "Do more with SOA Integration: Best of Packt" draws from eight separate titles from Packt's existing collection of excellent SOA books: BPEL cookbook , SOA Approach to Integration, Service Oriented Architecture: An Integration Blueprint, Building SOA-Based Composite Applications Using NetBeans IDE, Oracle SOA Suite Developer's Guide, WS-BPEL 2.0 for SOA Composite Applications with Oracle SOA Suite 11g, Oracle Modernization Solutions, SOA Governance. The chapters in "Do more with SOA Integration: Best of Packt" help you to learn from the best SOA integration content in no less than eight separate Packt books. The book begins with a refresher of SOA and the various types of integration available, and then delves deeper into integration best practices with XML, binding components and web services from Packt books like "Oracle SOA Suite Developer's Guide " and "BPEL Cookbook". Along the way you'll also learn from a number of real world scenarios. By the end of "Do more with SOA Integration: Best of Packt" you will be equipped with knowledge from a wide variety of Packt books and will have learnt from a range of practical approaches to really get to grips with SOA integration.
Do No Harm: Protecting Connected Medical Devices, Healthcare, and Data from Hackers and Adversarial Nation States
by Matthew WebsterDiscover the security risks that accompany the widespread adoption of new medical devices and how to mitigate them In Do No Harm: Protecting Connected Medical Devices, Healthcare, and Data from Hackers and Adversarial Nation States, cybersecurity expert Matthew Webster delivers an insightful synthesis of the health benefits of the Internet of Medical Things (IoMT), the evolution of security risks that have accompanied the growth of those devices, and practical steps we can take to protect ourselves, our data, and our hospitals from harm. You’ll learn how the high barriers to entry for innovation in the field of healthcare are impeding necessary change and how innovation accessibility must be balanced against regulatory compliance and privacy to ensure safety. In this important book, the author describes: The increasing expansion of medical devices and the dark side of the high demand for medical devices The medical device regulatory landscape and the dilemmas hospitals find themselves in with respect medical devices Practical steps that individuals and businesses can take to encourage the adoption of safe and helpful medical devices or mitigate the risk of having insecure medical devices How to help individuals determine the difference between protected health information and the information from health devices--and protecting your data How to protect your health information from cell phones and applications that may push the boundaries of personal privacy Why cybercriminals can act with relative impunity against hospitals and other organizations Perfect for healthcare professionals, system administrators, and medical device researchers and developers, Do No Harm is an indispensable resource for anyone interested in the intersection of patient privacy, cybersecurity, and the world of Internet of Medical Things.
Do Robots Make Love?: From AI to Immortality – Understanding Transhumanism in 12 Questions
by Laurent Alexandre Jean-Michel BesnierShould we enhance the human condition with technology?Does anyone really want to live for a thousand years?Could AI end up destroying mankind?Discover the incredible potential of mankind's near future as Doctor and entrepreneur Laurent Alexandre and tech-philosopher Jean Michel Besnier go head to head on the big questions in an entertaining and thought-provoking debate on the fundamental principles of transhumanism.This movement seeks to improve the human condition through science - has fast become one of the most controversial the scientific community have ever faced. As great strides are made in using advanced technology to enhance human intellect and physiology, the ethical and moral questions surrounding its possibilities have never been more pressing. Should we change the way we reproduce? Could we enhance the human body with technology to the point where we are all technically cyborgs? Is it possible to make love to a robot?
Do the Media Govern? Politicians, Voters, and Reporters in America
by Shanto Iyengar Richard ReevesEssays.
DocBook 5: The Definitive Guide
by Richard L. Hamilton Norman WalshIf you need a reliable tool for technical documentation, this clear and concise reference will help you take advantage of DocBook, the popular XML schema originally developed to document computer and hardware projects. DocBook 5.0 has been expanded and simplified to address documentation needs in other fields, and it's quickly becoming the tool of choice for many content providers. DocBook 5: The Definitive Guide is the complete, official documentation of DocBook 5.0. You'll find everything you need to know to use DocBook 5.0's features-including its improved content model-whether you're new to DocBook or an experienced user of previous versions. Learn how to write DocBook XML documents Understand DocBook 5.0's elements and attributes, and how they fit together Determine whether your documents conform to the DocBook schema Learn about options for publishing DocBook to various output formats Customize the DocBook schema to meet your needs Get additional information about DocBook editing and processing
Docker: Creating Structured Containers
by Allan Espinosa Jeeva S. Chelladhurai Neependra Khare Oskar Hane Pethuru Raj Rajdeep Dua Santosh Kumar Konduri Scott Gallagher Shrikrishna Holla Vaibhav Kohli Vinod Singh Russ McKendrickBecome an expert in the innovative containerization tool to unlock new opportunities in the way you use and deploy software About This Book • Harness the power of Docker to create a robust and resilient environment in which you can generate portable, composable, scalable, and stable application containers • Learn the art of container networking with elevated efficiency using Docker • Better manage Docker containers using expert techniques and methods • Explore the ways to keep your Docker environment secure • Deploy your applications easily Who This Book Is For Whether you are a developer or a sysadmin, or anything in between, this course will give you the guidance you need to use Docker to build, test, and deploy your applications and make them easier, even enjoyable. What You Will Learn • Learn how to install Docker across all the platforms along with a few troubleshooting techniques • Build, push, and publish images on Docker Hub • Orchestrate multiple containers with Docker Compose • Test and debug applications inside a Docker container • Get to know the basics of networking and see how Docker networking works • Discover the tools built into Docker to gain an insight into your container's performance • Take advantage of the various SaaS offerings from third parties to move monitoring away from your local infrastructure and into the cloud • Familiarize yourself with third-party tools such as Traffic Authorization, Summon, sVirt, and SELinux to secure your Docker environment • Integrate Docker with a wide range of cloud and configuration tools to fully realize its potential In Detail So hot off the presses, the latest buzz that has been on the tip of everyone's tongues and the topic of almost any conversation that includes containers these days is Docker! Docker has been a game-changer when it comes to virtualization. With this course, you will go from just being the person in the office who hears that buzz to the one who is tooting it around every day. This course will be a smooth journey covering Docker from scratch to finish! The first module will help you get familiarized with the fundamentals of Docker. The second module will show you how to create, deploy, and manage a virtual network for connecting containers spanning single or multiple hosts. In the third module, you'll get to grips with monitoring your Docker apps and containers - this will show you how monitoring containers and keeping a keen eye on the working of applications helps improve the overall performance of the applications that run on Docker. The purpose of our fourth module, Securing Docker, is to provide techniques and enhance your skills to secure Docker containers easily and efficiently. Finally, you'll see how to deploy Docker in production and three interesting GUI applications: Shipyard, Panamax, and Tutum. Style and approach Covering best practices to make sure you're confident with the basics, such as building, managing, and storing containers, before diving deeper into Docker security, you'll find everything you need to help you extend and integrate Docker in new and innovative ways.
Docker: Up and Running
by Karl Matthias Sean P. KaneDocker is quickly changing the way that organizations are deploying software at scale. But understanding how Linux containers fit into your workflow--and getting the integration details right--are not trivial tasks. With this practical guide, you'll learn how to use Docker to package your applications with all of their dependencies, and then test, ship, scale, and support your containers in production.Two Lead Site Reliability Engineers at New Relic share much of what they have learned from using Docker in production since shortly after its initial release. Their goal is to help you reap the benefits of this technology while avoiding the many setbacks they experienced.Learn how Docker simplifies dependency management and deployment workflow for your applicationsStart working with Docker images, containers, and command line toolsUse practical techniques to deploy and test Docker-based Linux containers in productionDebug containers by understanding their composition and internal processesDeploy production containers at scale inside your data center or cloud environmentExplore advanced Docker topics, including deployment tools, networking, orchestration, security, and configuration
Docker: Shipping Reliable Containers in Production
by Karl Matthias Sean P. KaneDocker is rapidly changing the way organizations deploy software at scale. However, understanding how Linux containers fit into your workflow—and getting the integration details right—is not a trivial task. With the updated edition of this practical guide, you’ll learn how to use Docker to package your applications with all of their dependencies and then test, ship, scale, and support your containers in production.This edition includes significant updates to the examples and explanations that reflect the substantial changes that have occurred over the past couple of years. Sean Kane and Karl Matthias have added a complete chapter on Docker Compose, deeper coverage of Docker Swarm mode, introductions to both Kubernetes and AWS Fargate, examples on how to optimize your Docker images, and much more.Learn how Docker simplifies dependency management and deployment workflow for your applicationsStart working with Docker images, containers, and command line toolsUse practical techniques to deploy and test Docker containers in productionDebug containers by understanding their composition and internal processesDeploy production containers at scale inside your data center or cloud environmentExplore advanced Docker topics, including deployment tools, networking, orchestration, security, and configuration
Docker and Kubernetes for Java Developers
by Jaroslaw KrochmalskiLeverage the lethal combination of Docker and Kubernetes to automate deployment and management of Java applications About This Book • Master using Docker and Kubernetes to build, deploy and manage Java applications in a jiff • Learn how to create your own Docker image and customize your own cluster using Kubernetes • Empower the journey from development to production using this practical guide. Who This Book Is For The book is aimed at Java developers who are eager to build, deploy, and manage applications very quickly using container technology. They need have no knowledge of Docker and Kubernetes. What You Will Learn • Package Java applications into Docker images • Understand the running of containers locally • Explore development and deployment options with Docker • Integrate Docker into Maven builds • Manage and monitor Java applications running on Kubernetes clusters • Create Continuous Delivery pipelines for Java applications deployed to Kubernetes In Detail Imagine creating and testing Java EE applications on Apache Tomcat Server or Wildfly Application server in minutes along with deploying and managing Java applications swiftly. Sounds too good to be true? But you have a reason to cheer as such scenarios are only possible by leveraging Docker and Kubernetes. This book will start by introducing Docker and delve deep into its networking and persistent storage concepts. You will then proceed to learn how to refactor monolith application into separate services by building an application and then packaging it into Docker containers. Next, you will create an image containing Java Enterprise Application and later run it using Docker. Moving on, the book will focus on Kubernetes and its features and you will learn to deploy a Java application to Kubernetes using Maven and monitor a Java application in production. By the end of the book, you will get hands-on with some more advanced topics to further extend your knowledge about Docker and Kubernetes. Style and approach An easy-to-follow, practical guide that will help Java developers develop, deploy, and manage Java applications efficiently.
Docker Bootcamp
by Jeeva S. Chelladhurai Pethuru Raj Russ Mckendrick Vinod SinghFast, intensive, and effective Docker learning About This Book • Get well-versed with Docker in 7 days • Identify and resolve common problems faced by users while working with Docker • A fast-paced guide that will focus on all the core Docker functionalities Who This Book Is For This book targets developers, IT professionals and DevOps engineers who like to gain intensive, hands-on knowledge and skills with Docker without spending hours and hours in learning. If you have been struggling to find the time to gain proficiency and confidence with Docker containers and everyday Docker tasks, you have come to the right place! What You Will Learn • Use Docker Compose to make multi-container applications easier to launch • Launch Docker hosts in various public clouds • Deploy and configure a Docker Swarm cluster. • Work with third-party plugins to extend core Docker functionality • Monitor containers and hosts and explore commands to troubleshoot Docker In Detail Docker allows you to create a robust and resilient environment to generate portable, composable, scalable, and stable application containers. The book starts by installing the core Docker Engine on MacOS, Windows 10 and Linux desktops. We will then define multi-container applications and understand the advantages of using containers locally. Once this is done, we will deploy containers on a single Docker host which is publicly accessible. Furthermore, we will learn how to deploy and configure a Docker Swarm cluster and explore networking and storage third-party plugins to extend the core Docker functionality. Towards the end, the book will demonstrate how to monitor and troubleshoot day-to-day problems in addition to various real world examples of container deployments. Style and approach This book is all about fast and intensive learning. That means we don't waste time in helping readers get started. The content is about filling in with highly-effective examples to build new things, show solving problems in newer and unseen ways, and solve real-world examples.
Docker Certified Associate (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA) (DCA): Exam Guide: Enhance and validate your Docker skills by gaining Docker certification
by Francisco Javier UreaPass the DCA exam and enhance your DevOps skills by achieving faster deployments, reduced downtime, and continuous integration and continuous deliveryKey FeaturesStrengthen your knowledge of container fundamentals and exploit Docker networking, storage, and image managementLeverage Docker Swarm to deploy and scale applications in a clusterBuild your Docker skills with the help of sample questions and mock testsBook DescriptionDevelopers have changed their deployment artifacts from application binaries to container images, and they now need to build container-based applications as containers are part of their new development workflow. This Docker book is designed to help you learn about the management and administrative tasks of the Containers as a Service (CaaS) platform.The book starts by getting you up and running with the key concepts of containers and microservices. You'll then cover different orchestration strategies and environments, along with exploring the Docker Enterprise platform. As you advance, the book will show you how to deploy secure, production-ready, container-based applications in Docker Enterprise environments. Later, you'll delve into each Docker Enterprise component and learn all about CaaS management. Throughout the book, you'll encounter important exam-specific topics, along with sample questions and detailed answers that will help you prepare effectively for the exam.By the end of this Docker containers book, you'll have learned how to efficiently deploy and manage container-based environments in production, and you will have the skills and knowledge you need to pass the DCA exam.What you will learnUnderstand the key concepts of containerization and its advantagesDiscover how to build secure images and run customized Docker containersExplore orchestration with Docker Swarm and KubernetesBecome well versed with networking and application publishing methodsUnderstand the Docker container runtime environment and customizationsDeploy services on Docker Enterprise with Universal Control PlaneGet to grips with effectively managing images using Docker Trusted RegistryWho this book is forIf you are a system administrator, a developer, a DevOps engineer, or any professional interested in enhancing your career portfolio by gaining Docker certification, this book is for you. In order to understand container networking and the use of load balancers and proxies to provide a full-featured Containers-as-a-Service environment, Linux and Windows user knowledge with some networking skills will be necessary.
Docker Cookbook: Over 100 practical and insightful recipes to build distributed applications with Docker , 2nd Edition
by Jeeva S. Chelladhurai Ken Cochrane Neependra K KhareLeverage Docker to deploying software at scaleKey FeaturesLeverage practical examples to manage containers efficientlyIntegrate with orchestration tools such as Kubernetes for controlled deploymentsLearn to implement best practices on improving efficiency and security of containersBook DescriptionDocker is an open source platform for building, shipping, managing, and securing containers. Docker has become the tool of choice for people willing to work with containers. Since the market is moving toward containerization, Docker will definitely have a big role to play in the future tech market.This book starts with setting up Docker in different environment, and helps you learn how to work with Docker images. Then, you will take a deep dive into network and data management for containers. The book explores the RESTful APIs provided by Docker to perform different actions, such as image/container operations. The book then explores logs and troubleshooting Docker to solve issues and bottlenecks. You will gain an understanding of Docker use cases, orchestration, security, ecosystems, and hosting platforms to make your applications easy to deploy, build, and collaborate on. The book covers the new features of Docker 18.xx (or later), such as working with AWS and Azure, Docker Engine, Docker Swarm, Docker Compose, and so on.By the end of this book, you will have gained hands-on experience of finding quick solutions to different problems encountered while working with Docker.What you will learnInstall Docker on various platformsWork with Docker images and containersContainer networking and data sharingDocker APIs and language bindingsVarious PaaS solutions for DockerImplement container orchestration using Docker Swarm and KubernetesContainer securityDocker on various cloudsWho this book is forBook is targeted towards developers, system administrators, and DevOps engineers who want to use Docker in his/her development, QA, or production environments. It is expected that the reader has basic Linux/Unix skills such as installing packages, editing files, managing services, and so on. Any experience in virtualization technologies such as KVM, XEN, and VMware will be an added advantage
Docker Cookbook
by Sébastien GoasguenWhether you're deploying applications on premise or in the cloud, this cookbook provides developers, operators, and IT professionals with more than 130 proven recipes for working with Docker.<P><P>With these practical solutions, experienced developers with no previous knowledge of Docker will be able to package and deploy distributed applications within a couple of chapters. IT professionals will be able to solve everyday problems, as well as create, run, share, and deploy Docker images. Operators will quickly be able to adopt the tools that will change the way they work.The recipes in this book will help you:Manage containers, mount data volumes, and link containersCreate and share container imagesNetwork containers across single or multiple hostsTackle advanced topics such as Docker configuration and developmentDeploy multi-container applications on a distributed cluster with KubernetesUse a new generation of operating systems optimized for DockerLearn tools for application deployment, continuous integration, service discovery, and orchestrationAccess a Docker host on Amazon AWS, Google GCE, and Microsoft AzureMonitor containers and explore different application use cases
Docker Cookbook
by Neependra KhareDocker Cookbook is for developers, system administrators, and DevOps engineers who want to use Docker in his/her development, QA, or production environments. It is expected that the reader has basic Linux/Unix skills such as installing packages, editing files, managing services, and so on. Any experience in virtualization technologies such as KVM, XEN, and VMware will help the reader to relate with container technologies better, but it is not required.
Docker Cookbook
by Neependra Khare<P><P>80 hands-on recipes to efficiently work with the Docker 1.6 environment on Linux <P><P>About This Book <P><P>Provides practical techniques and knowledge of various emerging and developing APIs to help you create scalable services <P><P>Create, manage, and automate production-quality services while dealing with inherent issues <P><P>Each recipe is carefully organized with instructions to complete the task efficiently <P><P>Who This Book Is For <P><P>Docker Cookbook is for developers, system administrators, and DevOps engineers who want to use Docker in his/her development, QA, or production environments. <P><P>It is expected that the reader has basic Linux/Unix skills such as installing packages, editing files, managing services, and so on. <P><P>Any experience in virtualization technologies such as KVM, XEN, and VMware will help the reader to relate with container technologies better, but it is not required. <P><P>What You Will Learn <P><P>Install and set up Docker on different environments <P><P>Work with Docker images and containers to Dockerize applications <P><P>Create services with Docker to enable the swift development and deployment of applications <P><P>Make optimum use of Docker in a testing environment do complete CI/CD <P><P>Plan efficient working with Docker APIs, orchestration, and hosting platform such as Project Atomic <P><P>Learn the various use cases available for Docker <P><P>Troubleshoot, maintain, and optimize your Docker services effectively <P><P>In Detail <P><P>Docker is a Linux container engine that allows you to create consistent, stable, and production-quality environments with containers. <P><P>You will start by installing Docker and understanding and working with containers and images. You then proceed to learn about network and data management for containers. The book explores the RESTful APIs provided by Docker to perform different actions such as image/container operations. Finally, the book explores logs and troubleshooting Docker to solve issues and bottlenecks. This book will also help you understand Docker use cases, orchestration, security, ecosystems, and hosting platforms to make your applications easy to deploy, build, and collaborate on.
Docker Deep Dive: Harness the full potential of your applications with Docker
by Nigel PoultonStart from scratch and develop the essential skills needed to create, deploy, and manage cloud-native applications using Docker <P><P>Key Features <P><P>Get a solid understanding of Docker and containers <P><P>Overcome common problems while containerizing an application <P><P>Master Docker commands needed for creating, deploying, and running applications <P><P>Book Description <P><P>Most applications, even the funky cloud-native microservices ones, need high-performance, production-grade infrastructure to run on. Having impeccable knowledge of Docker will help you to thrive in the modern cloud-first world. With this book, you'll gain the skills you need to work with Docker and its containers. <P><P>The book begins with an introduction to containers and explains its functionality and application in the real world. You'll then get an overview of VMware, Kubernetes, and Docker and learn to install Docker on Windows, Mac, and Linux. Once you've understood the Ops and Dev perspective of Docker, you'll be able to see the big picture and understand what Docker exactly does. The book then turns its attention to the more technical aspects, guiding your through practical exercises covering Docker engine, Docker images, and Docker containers. You'll learn techniques for containerizing an app, deploying apps with Docker Compose, and managing cloud-native applications with Swarm. You'll also build Docker networks and Docker overlay networks and handle applications that write persistent data. Finally, you'll deploy apps with Docker stacks and secure your Docker environment. By the end of this book, you'll be well-versed in Docker and containers and have developed the skills to create, deploy, and run applications on the cloud. <P><P>What you will learn <P><P>Become familiar with the applications of Docker and containers <P><P>Discover how to pull images into Docker host's local registryFind out how to containerize an app <P><P>Build and test a Docker overlay network in the swarm mode <P><P>Use Docker compose to deploy and manage multi-container applications <P><P>Securely share sensitive data with containers and Swarm services <P><P>Who this book is fo <P><P>rWhether you are a beginner or an experienced developer looking to utilize Docker to develop and operate cloud-native microservices apps, this book is for you. Anyone who wants to learn Docker orchestration, networking, imaging, and security will also find it useful. No prior knowledge of Docker is necessary.
Docker for Developers: Develop and run your application with Docker containers using DevOps tools for continuous delivery
by Richard Bullington-McGuire Andrew K. Dennis Michael SchwartzLearn how to deploy and test Linux-based Docker containers with the help of real-world use casesKey FeaturesUnderstand how to make a deployment workflow run smoothly with Docker containersLearn Docker and DevOps concepts such as continuous integration and continuous deployment (CI/CD)Gain insights into using various Docker tools and librariesBook DescriptionDocker is the de facto standard for containerizing apps, and with an increasing number of software projects migrating to containers, it is crucial for engineers and DevOps teams to understand how to build, deploy, and secure Docker environments effectively. Docker for Developers will help you understand Docker containers from scratch while taking you through best practices and showing you how to address security concerns.Starting with an introduction to Docker, you'll learn how to use containers and VirtualBox for development. You'll explore how containers work and develop projects within them after you've explored different ways to deploy and run containers. The book will also show you how to use Docker containers in production in both single-host set-ups and in clusters and deploy them using Jenkins, Kubernetes, and Spinnaker. As you advance, you'll get to grips with monitoring, securing, and scaling Docker using tools such as Prometheus and Grafana. Later, you'll be able to deploy Docker containers to a variety of environments, including the cloud-native Amazon Elastic Kubernetes Service (Amazon EKS), before finally delving into Docker security concepts and best practices.By the end of the Docker book, you'll be able to not only work in a container-driven environment confidently but also use Docker for both new and existing projects.What you will learnGet up to speed with creating containers and understand how they workPackage and deploy your containers to a variety of platformsWork with containers in the cloud and on the Kubernetes platformDeploy and then monitor the health and logs of running containersExplore best practices for working with containers from a security perspectiveBecome familiar with scanning containers and using third-party security tools and librariesWho this book is forIf you're a software engineer new to containerization or a DevOps engineer responsible for deploying Docker containers in the cloud and building DevOps pipelines for container-based projects, you'll find this book useful. This Docker containers book is also a handy reference guide for anyone working with a Docker-based DevOps ecosystem or interested in understanding the security implications and best practices for working in container-driven environments.
Docker for Rails Developers: Build, Ship, and Run Your Applications Everywhere
by Rob IsenbergDocker does for DevOps what Rails did for web development--it gives you a new set of superpowers. Gone are "works on my machine" woes and lengthy setup tasks, replaced instead by a simple, consistent, Docker-based development environment that will have your team up and running in seconds. Gain hands-on, real-world experience with a tool that's rapidly becoming fundamental to software development. Go from zero all the way to production as Docker transforms the massive leap of deploying your app in the cloud into a baby step. Docker makes life as a Ruby and Rails developer easier. It helps build, ship, and run your applications, solving major problems you face every day. It allows you to run applications at scale, adding new resources as needed. Docker provides a reliable, consistent environment that's guaranteed to work the same everywhere. Docker lets you do all things DevOps without needing a PhD in infrastructure and operations. Want to spin up a cluster to run your app? No problem. Scale it up or down at will? You bet. Start by running a Ruby script without having Ruby installed on the local machine. Then Dockerize a Rails application and run it using containers, including creating your own custom Docker images tailored for running Rails apps. Describe your app declaratively using Docker Compose, specifying the software dependencies along with everything needed to run the application. Then set up continuous integration, as well as your deployment pipeline and infrastructure. Along the way, find out the best practices for using Docker in development and production environments. This book gives you a solid foundation on using Docker and fitting it into your development workflow and deployment process. What You Need:All you need is a Windows, Mac OS X or Linux machine to do development on. This book guides you through the process of installing Docker. Some basic familiarity with Linux/Unix is recommended even if you're using a Windows machine.
Docker for Serverless Applications: Containerize and orchestrate functions using OpenFaas, OpenWhisk, and Fn
by Chanwit KaewkasiBuild applications and infrastructures that leverage Function-as-a-Service and DockerKey Features- Implement containerization in Serverless/FaaS environments- Utilize Docker as a functional unit of work for Serverless/FaaS platforms- Use Docker as a portable infrastructure for Serverless ApplicationsBook DescriptionServerless applications have gained a lot of popularity among developers and are currently the buzzwords in the tech market. Docker and serverless are two terms that go hand-in-hand.This book will start by explaining serverless and Function-as-a-Service (FaaS) concepts, and why they are important. Then, it will introduce the concepts of containerization and how Docker fits into the Serverless ideology. It will explore the architectures and components of three major Docker-based FaaS platforms, how to deploy and how to use their CLI. Then, this book will discuss how to set up and operate a production-grade Docker cluster. We will cover all concepts of FaaS frameworks with practical use cases, followed by deploying and orchestrating these serverless systems using Docker. Finally, we will also explore advanced topics and prototypes for FaaS architectures in the last chapter.By the end of this book, you will be in a position to build and deploy your own FaaS platform using Docker.What you will learn Learn what Serverless and FaaS applications are Get acquainted with the architectures of three major serverless systems Explore how Docker technologies can help develop Serverless applications Create and maintain FaaS infrastructures Set up Docker infrastructures to serve as on-premises FaaS infrastructures Define functions for Serverless applications with Docker containersWho this book is forIf you are a Developer, a Docker Engineer, a DevOps Engineer, or any stakeholder interested in learning the use of Docker on Serverless environments then this book is for you.
Docker für Dummies (Für Dummies)
by Frank Geisler Benjamin KettnerHaben Sie Ihre Software schon »containerisiert«? Wissen Sie, wie Sie die Container-Technologie am besten in Ihrem Unternehmen einsetzen können? Wenn nicht, dann sollten Sie jetzt damit beginnen, sich mit dieser Technologie auseinanderzusetzen, da es im Schnitt alle zehn Jahre eine Revolution in der IT gibt. Und nun ist es wieder so weit: Docker erobert die Welt. Dieses Buch stellt die Docker-Technologie vor und präsentiert viele praxisrelevante Beispiele, wie diese Technologie gewinnbringend eingesetzt werden kann. Anschließend wissen Sie, wie Sie Docker für Ihre eigenen Zwecke nutzen können.
Docker High Performance
by Allan EspinosaMaster performance enhancement practices for Docker, and unlock faster and more efficient container deployment that will improve your development workflow About This Book * Implement a scalable Docker infrastructure that has been optimized for greater efficiency * Tackle the challenges of large-scale container deployment with this fast-paced guide * Extend your capabilities as a developer to take full advantage of Docker and containerization Who This Book Is For If you are a software developer with a good understanding of managing Docker services and the Linux file system and are looking for ways to optimize working with Docker containers, then this is the book for you. What You Will Learn * Tune your Dockerfiles and optimize the performance and size of your Docker containers * Configure and tune your Docker hosts at scale with Chef * Deploy containers without downtime using load balancers * Listen to your Docker container and host logs with an ELK stack * Monitor the performance of your Docker containers with collectd * Benchmark the performance of your web application containers with Apache JMeter * Troubleshoot and diagnose containers using standard Linux diagnostic tools * Prepare for production with the most effective DevOps practices In Detail Docker is a portable container format that allows you to run code anywhere from your desktop to the cloud. The workflow around Docker makes development, testing, and deployment much easier and much faster. However, it's essential that you know the best practices most techniques for optimization so Docker can help you deploy your application most effectively. This comprehensive guide will improve your Docker workflows and will ensure your application's production environment runs smoothly. It starts with a short refresher on working with Docker, then you will learn how to take this basic knowledge to the next level by optimizing your Docker infrastructure and applications at scale. At the end of the book, we will put the concepts and everything you have learned about Docker's features into practice by rolling out supplementary monitoring and troubleshooting instrumentation to your infrastructure. All of these things will ensure your application succeeds using Docker. Style and approach This is a comprehensive guide on real-world Docker workflows, and each topic is explained in an easy step-by-step format, accompanied by screenshots where required.
Docker High Performance: Complete your Docker journey by optimizing your application's workflows and performance, 2nd Edition
by Allan Espinosa Russ McKendrickLeverage Docker to unlock efficient and rapid container deployments to improve your development workflowKey FeaturesReconfigure Docker hosts to create a logging system with the ElasticSearch-Logstash-Kibana (ELK) stackTackle the challenges of large-scale container deployment with this fast-paced guideBenchmark the performance of your Docker containers using Apache JMeterBook DescriptionDocker is an enterprise-grade container platform that allows you to build and deploy your apps. Its portable format lets you run your code right from your desktop workstations to popular cloud computing providers. This comprehensive guide will improve your Docker workflows and ensure your application's production environment runs smoothly.This book starts with a refresher on setting up and running Docker and details the basic setup for creating a Docker Swarm cluster. You will then learn how to automate this cluster by using Chef Server and Cookbook. After that, you will run the Docker monitoring system with Prometheus and Grafana, and deploy the ELK stack. You will also learn some tips for optimizing Docker images.After deploying containers with the help of Jenkins, you will then move on to a tutorial on using Apache JMeter to analyze your application's performance. You will learn how to use Docker Swarm and NGINX to load-balance your application and how common debugging tools in Linux can be used to troubleshoot Docker containers.By the end of this book, you will be able to integrate all the optimizations that you have learned and put everything into practice in your applications.What you will learnAutomate provisioning and setting up nodes in a Docker Swarm clusterConfigure a monitoring system with Prometheus and GrafanaUse Apache JMeter to create workloads for benchmarking the performance of Docker containersUnderstand how to load-balance an application with Docker Swarm and NginxDeploy strace, tcdump, blktrace, and other Linux debugging tools to troubleshoot containersIntegrate Docker optimizations for DevOps, Site Reliability Engineering, CI, and CDWho this book is forIf you are a software developer with a good understanding of managing Docker services and the Linux file system and are looking for ways to optimize working with Docker containers, then this is the book for you. Developers fascinated with containers and workflow automation with benefit from this book.
Docker in Action
by Jeffrey Nickoloff Stephen KuenzliEven small applications have dozens of components. Large applications may have thousands, which makes them challenging to install, maintain, and remove. Docker bundles all application components into a package called a container that keeps things tidy and helps manage any dependencies on other applications or infrastructure. Docker in Action, Second Edition teaches you the skills and knowledge you need to create, deploy, and manage applications hosted in Docker containers. This bestseller has been fully updated with new examples, best practices, and entirely new chapters. You'll start with a clear explanation of the Docker model and learn how to package applications in containers, including techniques for testing and distributing applications.Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.