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Docker

In this book, we are coming up with an introduction and technical information about Docker. Everything is well explained in layman terms to help beginners learn, understand and master Docker very fast.

Author : Michael Brian

Release : 2019-12-14

Publisher :

ISBN : 9781675270240

File Size : 68.53 MB

Format : PDF, ePub, Mobi

Download : 972

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If you're reading this then you're interested in learning about Docker and how it works!Operators use Docker to run and manage apps side by side in isolated containers to get better compute density. Enterprises use Docker to build agile software delivery pipelines to ship new features faster, more securely and of confidence for both Linux and Windows software.Instances of images are called containers; they are the objects you'll deal with most. Containers are completely isolated environments; they can have their own processes for services, their own network interfaces, their own mounts just like washing machines except they all share the same OS kernel.An image is a package or a template just like a VM template that you might have worked with in the virtualization world. It is used to create one or more containers. Containers are running instances of images that are isolated and have their own environments and set of processes. In this book, we are coming up with an introduction and technical information about Docker. Everything is well explained in layman terms to help beginners learn, understand and master Docker very fast. This is a preview of what you will learn: - What containers are - What Docker is - Why you might need it - What it can do for you - How to run a Docker container - How to build your own Docker image - Networking in Docker - How to use Docker compose - What Docker registry is -How to deploy your own private registry - Docker for Windows and Mac - Introduction to container orchestration tools like Docker swarm and Kubernetes - And much more! Scroll up and click the BUY NOW button to get started.

Docker Step-by-Step

With the information in this book, you will learn how to set up a coding environment on Linux, Mac, or Windows workstation and you will learn each of the commands that you will need in order to run and manage the images and containers in ...

Author : Brandon Shaw

Release : 2019-12-06

Publisher :

ISBN : 9781672361798

File Size : 21.7 MB

Format : PDF, Kindle

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Learn how to use the open-source software platform that will help you to create, deploy, and run your applications using containers!This step-by-step guide is the essential introduction you need to Docker and the proprietary process of containerization. With the information in this book, you will learn how to set up a coding environment on Linux, Mac, or Windows workstation and you will learn each of the commands that you will need in order to run and manage the images and containers in your environment. This guide will take you from a beginner's knowledge of Docker, all the way to expert. You will be able to navigate the DockerFile and you will learn how to use Docker to build enterprise-grade Docker images. This guide will teach you about Docker swarm, Docker volumes, and Docker networks so you can use all of these features with Docker stacks. This will allow you to deploy, define, and maintain completely scalable and fault-tolerant multi-container applications. In this guide, you will learn: How to set up your Docker workstation on several platformsHow to utilize a number of commands with parameters that are specific to DockerHow to create and use Docker volumesHow to scale your multi-container operations so growth is not only possible, it's assuredSo much more!Don't wait; get your introduction to Docker today and learn how you can implement this revolutionary platform with your team, on the most popular operating systems on the market today. Buy your copy now and get started on containerizing your applications!

Docker

Docker has fast become one of the go-to systems for those who want to automate the deployment of applications inside software containers and its versatility and ease of use functions make it perfect for beginners.

Author : Mark Reed

Release : 2020-04-04

Publisher :

ISBN : 9781647710828

File Size : 41.79 MB

Format : PDF, Mobi

Download : 383

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Do you want to easily create, deploy and run apps using containers? Docker has fast become one of the go-to systems for those who want to automate the deployment of applications inside software containers and its versatility and ease of use functions make it perfect for beginners.

Docker

This is a preview of what you will learn: A detailed overview of the Docker platform and architecture How to run Docker containers How to build your own Docker image Networking in Docker Docker for Windows and Mac Introduction to container ...

Author : Carl Jefferson

Release : 2020-07-27

Publisher :

ISBN :

File Size : 49.89 MB

Format : PDF, Docs

Download : 629

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You Are about to discover the Ins And Outs of Docker So You Can Start Using It with Confidence, Even If you've Never Used It Before! Docker is a software development platform and a virtualization technology that makes it easy for us to develop and deploy apps inside of neatly packaged virtual containerized environments, which means that apps run the same, no matter where they are or what machine they are running on. Docker containers can be deployed to just about any machine without any compatibility issues, so your software stays system agnostic, making the software simpler to use, less work to develop, easier to maintain and deploy. But like most technologies, Docker can feel confusing and overly complex, especially for someone who's new to cloud computing, or a little overwhelming to a developer who's just making the acquaintance of it. You may wonder: What is Docker (good for)? How would I benefit from it exactly? How is it any different from its predecessors? How do I get started with it? If that's you, then you came to the right place. You are looking at a simple, comprehensive and practical beginners' and intermediates' book that has all the answers to these and many more questions. This is a preview of what you will learn: A detailed overview of the Docker platform and architecture How to run Docker containers How to build your own Docker image Networking in Docker Docker for Windows and Mac Introduction to container orchestration tools like Docker swarm and Kubernetes And much more! And even if this is your first encounter with Docker, by reading this book, you will feel confident getting started with Docker! Scroll up and click Buy Now With 1-Click or Buy Now to get started!

Docker for Dummies in Real World

This book will help you learn and use docker container technology from scratch quickly and effectively using step by step practical examples. It could serve as a quick guide on how to use Docker in the real life.

Author : Benjamin Young

Release : 2020-09-10

Publisher :

ISBN :

File Size : 40.86 MB

Format : PDF, Docs

Download : 250

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Summary Docker is an industry-leading container engine technology, but if you do not have much virtualization/container background, you may find difficulties to fully understand it and use it effectively by just reading online documents. This book will help you learn and use docker container technology from scratch quickly and effectively using step by step practical examples. It could serve as a quick guide on how to use Docker in the real life.. Description Docker is an industry-leading container engine technology, it is a de facto standard to package or wrap an application to be deployed in today's IT infrastructure at scale. As an IT professional/user ( developer, QA, devops, IT admin etc); we should know how to use docker to develop, test, package, ship, deploy software application. For those who are new to this technology, there are some caveats need to be aware. This book will help you learn and use docker container technology from scratch quickly and effectively using step by step practical examples. Readers should have some very basic knowledge of Linux/Unix, scripting etc. Any constructive feedback is welcome. Free lifetime upgrade for later editions ( as an electronic copy ). Please contact author for this. Table of Contents Introduction What is docker Hello World from docker Build a docker image MicroServices and Docker compose Publish a docker image Docker networking Docker containers at scale

Docker for Beginners

If you want to Learn Everything about Docker, this Book is for you!

Author : Michael Brian

Release : 2020-02-26

Publisher :

ISBN :

File Size : 52.9 MB

Format : PDF

Download : 180

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If you want to Learn Everything about Docker, this Book is for you!Docker is a software development platform and a virtualization technology that makes it easy for us to develop and deploy apps inside of neatly packaged virtual containerized environments, which means that apps run the same, no matter where they are or what machine they are running on. Docker containers can be deployed to just about any machine without any compatibility issues, so your software stays system agnostic, making the software simpler to use, less work to develop, easier to maintain and deploy. These containers running on your computer or server act like little microcomputers with very specific jobs, each with their operating system and their isolated CPU processes, memory, and network resources. And because of this, they can be easily added, removed, stopped and started again without affecting each other or the host machine. This is a preview of what you will learn: → What containers are → What Docker is → Why you might need it → What it can do for you → How to run a Docker container → How to build your own Docker image → Networking in Docker → How to use Docker compose → What Docker registry is → How to deploy your own private registry → Docker for Windows and Mac → Introduction to container orchestration tools like Docker swarm and Kubernetes → And much more! Scroll up and click the BUY NOW button to get started.

Docker

Among so many other features. Even if this is the first time you are coming across the word "Docker" and have such questions like... What exactly is Docker and how is it different from anything you've come across before?

Author : Steve D Pountol

Release : 2020-03-10

Publisher :

ISBN :

File Size : 66.89 MB

Format : PDF, Docs

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You Are About To Learn How To Literally Catapult And Re-Engineer The Creation, Deployment And Running Of Applications By Leveraging The Full Power Of Docker! At the heart of the containerization craze is Docker, the one PaaS (Platform as a Service) system that's proving a game-changer in the creation, deployment and running of applications using containers! Why is that so, you might wonder? Well, Docker makes the whole process easier and faster, thanks to the fact that it allows developers to package applications with all the parts they need like libraries and other dependencies before deploying everything as one package. And with that, developers are assured that the applications they create will run on any other machine, irrespective of the customized settings that the machines might have that may be different from the machine that was used to write and test the code. Just imagine the level of possibilities, freedom and speed that this can give you as an avid developer or systems administrator.... Indeed, Docker is a permanent solution to the slowness and complexity associated with the deployment and running of applications using containers! And this book is about to teach you the basics of Docker, right from the fundamentals of containers with a beginner end-user in mind so that you understand, in a few words: How this tool can reduce infrastructure resources to drive down company costs while increasing profits (if you're adopting it for your company) How it ensures consistency across multiple development and release cycles to enable more efficient analysis and fixing of bugs (if you're an IT professional looking to make your work easier) ...Among so many other features. Even if this is the first time you are coming across the word "Docker" and have such questions like... What exactly is Docker and how is it different from anything you've come across before? Where do you start in your journey to learning how to master Docker? How do you start using Docker for the very first time? What are the dos and don'ts to using Docker? How do you bring out your A-game as a Docker user? And many others are going through your mind, you are in luck because this book will teach you all that and much more. More precisely, the book will teach you: The ins and outs of containers, including what containers are, how they work, why they run on Linux, how they are being used today and more How Docker compares with Kubernetes and virtual machines The ins and outs of container images, including, the types of container images, how to build images Getting started with Docker swarm mode, including how it works, how to set up, managing nodes at swarm and how to deploy to swarm How to manage Docker from the cloud How to make the most of Docker compose How to secure Kubernetes The ins and outs of container orchestration The concept of zero downtime deployment in Docker Volume and system management in Docker Docker networking The ins and outs of Kubernetes Deploying your application inside Kubernetes into Kubernetes ...And so much more! It doesn't matter how much IT experience or knowledge you have; you won't have to worry about working out complex concepts in the book or even second-guess yourself because this book offers you a full understanding of Docker. Scroll up and click Buy Now with 1-Click or Buy Now to get started!

Docker—A Must Have Tool for Developers

This book is all about the introduction to the Docker.

Author : Nitesh Malviya

Release : 2020-07-15

Publisher : Manojvm Publishing House

ISBN : 8194602637

File Size : 61.53 MB

Format : PDF, Docs

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Read : 170

This book is all about the introduction to the Docker. I have seen multiple lectures and doing containerization for the last 2 years and I would like to sum up my knowledge to provide basic steps to understand Docker. This book will tell you about how you can install docker and what is its use case. This is not intended for deep dive into docker use case but any developer who does not know docker can use this book content to understand the basic philosophy behind running docker and use this knowledge in enhancing career opportunities. After reading this book you will be able to launch docker containers easily and use them in creating a quick development environment. -Nitesh Malviya

Kubernetes Vs. Docker

The detailed nature of this book gives readers the perfect balance of background information and practical tools and insight. Hence, go ahead and dive right into the contents of the book!

Author : Brayden SMITH

Release : 2019-11-29

Publisher : Independently Published

ISBN : 9781713120490

File Size : 75.65 MB

Format : PDF, ePub, Mobi

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LEARN Kuberentes Vs Docker BEST WAY ! Your hands-on Quick-start guide ! This Kuberentes Vs Docker book contains everything you need to know about Kubernetes and Docker and has the following guides: A Step-by-Step Guide to Learn and Master Kubernetes A Step-by-Step Guide to Learn and Master Docker Topics Covered in This Book Include: Guide 1) A Step-by-Step Guide to Learn and Master Kubernetes If you have been in the dark about how to use Kubernetes to its full potential or are hoping to maximize your knowledge of this platform, then Kubernetes: A Step-By-Step Guide to learn and Master Kubernetes is the book for you! From Deployments to Pods, Services, Extensions, Client Libraries, and a host of other valuable aspects of the Kubernetes platform, this book is perfect for readers interested in mastering this platform. Not to mention, this text makes effective use of practical examples that will augment your use of the platform so that you can achieve and surpass whatever goals that you have. In this way, a true step-by-step approach is presented. Moving through all of the various features of the platform, readers will gain access to knowledge that will pay dividends throughout their use of Kubernetes. Not to mention, it will not be surprising if many readers continue to use this book as a reference whenever they are confronted by issues or struggles when using the platform. The detailed nature of this book gives readers the perfect balance of background information and practical tools and insight. Hence, go ahead and dive right into the contents of the book! Inside, you will find: The precise manner in which Kubernetes functions, including what it was developed for and how it can assist users; The limitations of the platform, along with alternative measures to circumvent these limitations; Each of the various aspects and features of the platform; The benefits of Kubernetes Extensions; ...and much more! Guide 2) A Step-by-Step Guide to Learn and Master Docker Innovation in today's fast-paced and interconnected society comes directly from the software. Developers need to be able to provide an intuitive, attractive, and easily accessible experience for their users in order to succeed. Docker's modern platform can provide that kind of innovation to all of its users with its unique method of packaging up applications into isolated, independent, and contained environments in order to maximize their portability as well as their efficiency. This book will go over a number of different topics to give you all of the tools necessary to gain a complete understanding and mastery over Docker's various products and services. These topics include things like the various reasons why you would (and should) choose Docker over any other possibly similar service as well as some short introductions and guides to many of the various products and services that docker offers to its users such as Docker Enterprise and Docker Desktop for Mac or Windows, and the Docker Hub. This book will also go over many of the different features of Docker's various products and services, as well as how to actually use them at a fundamental level in order to help you to master this incredibly innovative platform for building and running applications as smoothly and efficiently as possible. Remember you can never compare a well-structured (paid) book with free online resources like Youtube Channels, Discussion Forums and other online courses (mostly out-dated). Now if you are really serious about "Docker & Kubernetes" ? then Scroll Up and Click the Buy Now Button!

Docker

This is why this book exists! This step by step guide to learning and mastering Docker is meant to help you do exactly what it says on the cover; learn and master Docker.

Author : Brayden Smith

Release : 2019-07-27

Publisher : Independently Published

ISBN : 9781083161703

File Size : 83.75 MB

Format : PDF

Download : 690

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LEARN DOCKER BEST WAY Innovation in today's fast-paced and interconnected society comes directly from the software. Developers need to be able to provide an intuitive, attractive, and easily accessible experience for their users in order to succeed. Docker's modern platform can provide that kind of innovation to all of its users with its unique method of packaging up applications into isolated, independent, and contained environments in order to maximize their portability as well as their efficiency. Docker has been referred to as "The modern platform for high-velocity innovation," and is currently the only independent container platform that can allow you to build, share, and even run any application easily and efficiently from anywhere you choose. Of course, there is a little bit more to the Docker platform than simply this "innovation." Docker is a unique platform for a tool that can be called nothing short of a "game-changer." Such a unique and innovative service like Docker and all of its various products and services will also inherently require a much higher amount of learning and adjustment in order to understand and master when compared to other similar services. There can be a bit of a "learning curve" with new and complicated services like this one, and approaching it can even seem a little bit intimidating at first. This is why this book exists! This step by step guide to learning and mastering Docker is meant to help you do exactly what it says on the cover; learn and master Docker. This incredibly helpful book is meant to serve as your guide in understanding many of the various different products and services that Docker offers to its users, as well as a number of the different features that exist within those products and services and how to use them as effectively as possible in order to maximize the benefits of using this incredibly unique service. Additionally, this book will go over all of the little ins and outs of the Docker platform and its various products and services, including some tips, tricks, and shortcuts to help you even further in this goal. This book will go over a number of different topics to give you all of the tools necessary to gain a complete understanding and mastery over Docker's various products and services. These topics include things like the various reasons why you would (and should) choose Docker over any other possibly similar service as well as some short introductions and guides to many of the various products and services that docker offers to its users such as Docker Enterprise and Docker Desktop for Mac or Windows, and the Docker Hub. This book will also go over many of the different features of Docker's various products and services, as well as how to actually use them at a fundamental level in order to help you to master this incredibly innovative platform for building and running applications as smoothly and efficiently as possible. Scroll Up and Click the Buy Now Button!

Odoo Docker: Practical Tricks to Create Your Custom Odoo Docker Image

And the decision is to utilize Docker, as it can be scaled and managed easily as the client request increased dramatically. Then. This book is for you.

Author : Akhmad Daniel Sembiring

Release :

Publisher : vitraining

ISBN :

File Size : 66.58 MB

Format : PDF, ePub

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So, you have reached at a point to implement Odoo not in the default standard way.. Where your Odoo implementation has required that many instances running in parallel and can't be handled with a single or two servers anymore.. And the decision is to utilize Docker, as it can be scaled and managed easily as the client request increased dramatically. Then. This book is for you.. Docker will reduce the complexity of implementing a software system that requires many supporting subsystems, libraries, external program, where sometimes a small difference of minor version or setting can cause the whole system failed to work. Docker will solve the ‘it works in my laptop’ problem we commonly face while working with developers. I will teach you how to start creating your custom Odoo Docker Image, begins with running the official one that we got from Odoo, then tweak it to suit your needs and start generating your custom image. Direct to the point, not that much theory. Then I will also teach you how to integrate your custom image to a GitHub repository (Gitlab works as well), so that every commit to the repository will automatically create a new image version.. Or, when you need to pull the repository on every docker container restart.. Or, when you need to clone the repository on every docker container restart.. I will teach you all of those practical things step by step, no need for any prior knowledge of Docker, just a little bit of Linux standard commands. Please also check my other course on how to manage the docker containers in Kubernetes environment to achieve the autoscaling and zero downtime for our Odoo instances. Hope you find this course useful for your daily jobs.

Practical Docker with Python

In simpler terms, it's the equivalent of a cooking recipe that has step-by-step
instructions for making the final dish. A Docker image starts with a base image—
typically the one selected is that of an operating system are most familiar with,
such as ...

Author : Sathyajith Bhat

Release : 2018-07-26

Publisher : Apress

ISBN : 1484237846

File Size : 22.95 MB

Format : PDF, ePub

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Learn the key differences between containers and virtual machines. Adopting a project based approach, this book introduces you to a simple Python application to be developed and containerized with Docker. After an introduction to Containers and Docker you'll be guided through Docker installation and configuration. You'll also learn basic functions and commands used in Docker by running a simple container using Docker commands. The book then moves on to developing a Python based Messaging Bot using required libraries and virtual environment where you'll add Docker Volumes to your project, ensuring your container data is safe. You'll create a database container and link your project to it and finally, bring up the Bot-associated database all at once with Docker Compose. What You'll Learn Build, run, and distribute Docker containers Develop a Python App and containerize it Use Dockerfile to run the Python App Define and run multi-container applications with Docker Compose Work with persisting data generated by and used by Docker containers Who This Book Is For Intermediate developers/DevOps practitioners who are looking to improve their build and release workflow by containerizing applications

Docker & Kubernetes Fundamentals

Docker and Kubernetes are changing the way you build, ship, and manage your applications. In this book Docker and Kubernetes Fundamentals, you will learn the fundamentals of Docker and Kubernetes.

Author : Ajay Kumar

Release : 2019-09-07

Publisher :

ISBN : 9781691356546

File Size : 63.25 MB

Format : PDF, Docs

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Docker and Kubernetes are changing the way you build, ship, and manage your applications. In this book Docker and Kubernetes Fundamentals, you will learn the fundamentals of Docker and Kubernetes. First, you will learn the basics of what a container is and how it enables cloud-native application designs. Next, you will explore the roles of Docker and Kubernetes, as well as the basics of how they work. Finally, you will discover how to prepare yourself and your organization to thrive in a container world. When you are finished with the book you will have everything you need to take your container journey to the next level.

Docker on Windows

Understanding how Docker images are constructed will help you build efficient
images. The image build command produces a lot of output, which tells you
exactly what Docker does for each step of the build. Each instruction in the
Dockerfile ...

Author : Elton Stoneman

Release : 2017-07-13

Publisher : Packt Publishing Ltd

ISBN : 1785288423

File Size : 90.32 MB

Format : PDF, Kindle

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Learn how to run new and old Windows applications in Docker containers. About This Book Package traditional .NET Frameworks apps and new .NET Core apps as Docker images, and run them in containers for increased efficiency, portability, and security Design and implement distributed applications that run across connected containers, using enterprise-grade open source software from public Docker images Build a full Continuous Deployment pipeline for a .NET Framework application, and deploy it to a highly-available Docker swarm running in the cloud Who This Book Is For If you want to modernize an old monolithic application without rewriting it, smooth the deployment to production, or move to DevOps or the cloud, then Docker is the enabler for you. This book gives you a solid grounding in Docker so you can confidently approach all of these scenarios. What You Will Learn Comprehend key Docker concepts: images, containers, registries, and swarms Run Docker on Windows 10, Windows Server 2016, and in the cloud Deploy and monitor distributed solutions across multiple Docker containers Run containers with high availability and fail-over with Docker Swarm Master security in-depth with the Docker platform, making your apps more secure Build a Continuous Deployment pipeline by running Jenkins in Docker Debug applications running in Docker containers using Visual Studio Plan the adoption of Docker in your own organization In Detail Docker is a platform for running server applications in lightweight units called containers. You can run Docker on Windows Server 2016 and Windows 10, and run your existing apps in containers to get significant improvements in efficiency, security, and portability. This book teaches you all you need to know about Docker on Windows, from 101 to deploying highly-available workloads in production. This book takes you on a Docker journey, starting with the key concepts and simple examples of how to run .NET Framework and .NET Core apps in Windows Docker containers. Then it moves on to more complex examples—using Docker to modernize the architecture and development of traditional ASP.NET and SQL Server apps. The examples show you how to break up monoliths into distributed apps and deploy them to a clustered environment in the cloud, using the exact same artifacts you use to run them locally. To help you move confidently to production, it then explains Docker security, and the management and support options. The book finishes with guidance on getting started with Docker in your own projects, together with some real-world case studies for Docker implementations, from small-scale on-premises apps to very large-scale apps running on Azure. Style and approach Using a step-by-step approach, this book shows you how to use Docker on Windows. It includes practical examples and real-world technical and business scenarios that will help you effectively implement Docker in your environment.There are over 50 examples of Dockerized applications, using C# .NET projects as the source and packaging them into Docker images.

Troubleshooting Docker

Strategically design, troubleshoot, and automate Docker containers from development to deployment About This Book Utilize current and emergent technologies for effective Docker orchestration and management A step-by-step guide to diagnosing ...

Author : Vaibhav Kohli

Release : 2017-03-30

Publisher : Packt Publishing Ltd

ISBN : 178528536X

File Size : 56.14 MB

Format : PDF, Mobi

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Strategically design, troubleshoot, and automate Docker containers from development to deployment About This Book Utilize current and emergent technologies for effective Docker orchestration and management A step-by-step guide to diagnosing and fixing problems with Docker containers. Who This Book Is For This book is intended for seasoned solutions architects, developers, and programmers, system engineers, and administrators to help you troubleshoot common areas of Docker containerization. If you are looking to build production-ready Docker containers for automated deployment, you will be able to master and troubleshoot both the basic functions and the advanced features of Docker. Advanced familiarity with the Linux command line syntax, unit testing, the Docker Registry, Github, and leading container hosting platforms and Cloud Service Providers (CSP) are the prerequisites. What You Will Learn Install Docker ecosystem tools and services, Microservices and N-tier applications Create re-usable, portable containers with help of automation tools Network and inter-link containers Attach volumes securely to containers Consume and troubleshoot Docker APIs Troubleshooting issue of Docker deployment in Public cloud Ease the process of container management with Kubernetes In Detail This book will traverse some common best practices to for complex application scenarios where troubleshooting can be successfully employed to provide the repeatable processes and advantages that containers can deliver. This book will be a practical guide showing how to fix real-life issues related to installation, memory, Dockerfile syntax, connection, authorization, networking and so on in Docker. This book will also teach how to solve errors that occur during advanced setup and administration and deployment in a step-by-step fashion. By sequentially working through the real-world production scenarios in each chapter throughout the book, you will gain insight into and mastery of common areas not only for effective troubleshooting, but ways and means to avoid troubleshooting in the first place. This book will also cover tips and tricks that make the workflow easier. Style and approach An easy-to-follow guide full of interactive examples of real-world development and deployment scenarios. Ample screenshots, workflows, complementary tools, and related terminal commands are provided to address a wide range of practical and situational applications.

Orchestrating Docker

Step 2 : WORKDIR /home ---> Using cache ---> 81ead6b62246 Step 3 : RUN git
clone https://github.com/shrikrishnaholla/code. it.git ---> Using cache --->
adb4843236d4 Step 4 : WORKDIR code.it ---> Using cache ---> 755d248840bb
Step 5 ...

Author : Shrikrishna Holla

Release : 2015-01-22

Publisher : Packt Publishing Ltd

ISBN : 1783984791

File Size : 74.72 MB

Format : PDF, ePub, Docs

Download : 429

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If you are a competent developer or DevOps with a good understanding of Linux filesystems but want to manage and orchestrate Docker services, images, and products using a multitude of techniques, then this book is for you. No prior knowledge of Docker or container virtualization is required.

Learn Docker – Fundamentals of Docker 19.x

Build, test, ship, and run containers with Docker and Kubernetes, 2nd Edition
Gabriel N. Schenker ... system figure out how to achieve this goal, rather than
giving step-by-step instructions to the system on how to achieve this desired
outcome.

Author : Gabriel N. Schenker

Release : 2020-03-13

Publisher : Packt Publishing Ltd

ISBN : 1838641203

File Size : 33.25 MB

Format : PDF, ePub, Docs

Download : 333

Read : 381

Explore the core functionality of containerizing your applications and making them production-ready Key Features Grasp basic to advanced Docker concepts with this comprehensive guide Get acquainted with Docker containers, Docker images, orchestrators, cloud integration, and networking Learn to simplify dependencies and deploy and test containers in production Book Description Containers enable you to package an application with all the components it needs, such as libraries and other dependencies, and ship it as one package. Docker containers have revolutionized the software supply chain in both small and large enterprises. Starting with an introduction to Docker fundamentals and setting up an environment to work with it, you’ll delve into concepts such as Docker containers, Docker images, and Docker Compose. As you progress, the book will help you explore deployment, orchestration, networking, and security. Finally, you’ll get to grips with Docker functionalities on public clouds such as Amazon Web Services (AWS), Azure, and Google Cloud Platform (GCP), and learn about Docker Enterprise Edition features. Additionally, you’ll also discover the benefits of increased security with the use of containers. By the end of this Docker book, you’ll be able to build, ship, and run a containerized, highly distributed application on Docker Swarm or Kubernetes, running on-premises or in the cloud. What you will learn Containerize your traditional or microservice-based applications Develop, modify, debug, and test an application running inside a container Share or ship your application as an immutable container image Build a Docker Swarm and a Kubernetes cluster in the cloud Run a highly distributed application using Docker Swarm or Kubernetes Update or rollback a distributed application with zero downtime Secure your applications with encapsulation, networks, and secrets Troubleshoot a containerized, highly distributed application in the cloud Who this book is for This book is for Linux professionals, system administrators, operations engineers, DevOps engineers, and developers or stakeholders who are interested in getting started with Docker from scratch. No prior experience with Docker containers is required. Users with a Linux system would be able to take full advantage of this book.

Learn Docker - Fundamentals of Docker 18.x

In this case, Docker always defaults to the tag latest. If we want to see how our
custom image has been built, we can use the history command as follows: $
docker image ... It contains instructions on how to build a custom container image
.

Author : Gabriel N. Schenker

Release : 2018-04-26

Publisher : Packt Publishing Ltd

ISBN : 1788995791

File Size : 67.39 MB

Format : PDF, ePub, Mobi

Download : 973

Read : 649

Enhance your software deployment workflow using containers Key Features ●Get up-and-running with basic to advanced concepts of Docker ●Get acquainted with concepts such as Docker containers, Docker images, orchestrators and so on. ●Practical test-based approach to learning a prominent containerization tool Book Description Docker containers have revolutionized the software supply chain in small and big enterprises. Never before has a new technology so rapidly penetrated the top 500 enterprises worldwide. Companies that embrace containers and containerize their traditional mission-critical applications have reported savings of at least 50% in total maintenance cost and a reduction of 90% (or more) of the time required to deploy new versions of those applications. Furthermore they are benefitting from increased security just by using containers as opposed to running applications outside containers. This book starts from scratch, introducing you to Docker fundamentals and setting up an environment to work with it. Then we delve into concepts such as Docker containers, Docker images, Docker Compose, and so on. We will also cover the concepts of deployment, orchestration, networking, and security. Furthermore, we explain Docker functionalities on public clouds such as AWS. By the end of this book, you will have hands-on experience working with Docker containers and orchestrators such as SwarmKit and Kubernetes. What you will learn ●Containerize your traditional or microservice-based application ●Share or ship your application as an immutable container image ●Build a Docker swarm and a Kubernetes cluster in the cloud ●Run a highly distributed application using Docker Swarm or Kubernetes ●Update or rollback a distributed application with zero downtime ●Secure your applications via encapsulation, networks, and secrets ●Know your options when deploying your containerized app into the cloud Who this book is for This book is targeted at system administrators, operations engineers, DevOps engineers, and developers or stakeholders who are interested in getting started with Docker from scratch. No prior experience with Docker Containers is required.

Docker Demystified

When we build an image, Docker goes through the instructions in our Dockerfile
and executes the instructions step by ... cache is known as the Build Cache and
is an important step in the overall optimization that permeates across Docker.

Author : Saibal Ghosh

Release : 2020-10-03

Publisher : BPB Publications

ISBN : 9389845874

File Size : 24.23 MB

Format : PDF, Mobi

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Build robust and secure applications using the building blocks of Docker Key Features ● Understand the fundamentals of Containers. ● Understand the working of the entire Docker ecosystem. ● Learn how to utilize Docker Networking capabilities to its fullest. ● Learn how to secure Docker Containers. ● Get familiar and work with Docker Enterprise Edition. Description The book starts by introducing Containers and explains how they are different from virtual machines, and why they are the preferred tool for developing applications. You will understand the working of Images, Containers, and their associated Storage and will see how all the moving parts bind together to work synchronously. The book will then focus on Docker Swarm, the mechanism for orchestrating several running Docker containers. It then delves deeper into Docker Networking. Towards the end, you will learn how to secure your applications, especially by leveraging the native features of Docker Enterprise Edition. What will you learn ● Learn how to use Docker Images. ● Get to know more about Docker Storage. ● Learn how to use Volume plugins in Docker services. ● Learn how to deploy a service to the Swarm. ● Learn how to manage, scale, and maintain containerized applications. Who this book is for This book is for anyone who is looking to learn Docker. It is also useful for professionals who are looking to build and deploy web apps using Docker. Table of Contents 1. Introduction to Containerization and Docker 2. Containers and Images 3. Storage Drivers and Volumes 4. The Container Network Model and the Docker Bridge 5. Docker Swarm 6. Docker Networking 7. Docker Security-1 8. Docker Security-II

Hands-On Docker for Microservices with Python

This book guides you on how to develop these complex systems with the help of containers. You’ll start by learning to design an efficient strategy for migrating a legacy monolithic system to microservices.

Author : Jaime Buelta

Release : 2019-11-22

Publisher : Packt Publishing Ltd

ISBN : 1838822550

File Size : 26.99 MB

Format : PDF, Docs

Download : 869

Read : 1178

A step-by-step guide to building microservices using Python and Docker, along with managing and orchestrating them with Kubernetes Key Features Learn to use Docker containers to create, operate, and deploy your microservices Create workflows to manage independent deployments on coordinating services using CI and GitOps through GitHub, Travis CI, and Flux Develop a REST microservice in Python using the Flask framework and Postgres database Book Description Microservices architecture helps create complex systems with multiple, interconnected services that can be maintained by independent teams working in parallel. This book guides you on how to develop these complex systems with the help of containers. You’ll start by learning to design an efficient strategy for migrating a legacy monolithic system to microservices. You’ll build a RESTful microservice with Python and learn how to encapsulate the code for the services into a container using Docker. While developing the services, you’ll understand how to use tools such as GitHub and Travis CI to ensure continuous delivery (CD) and continuous integration (CI). As the systems become complex and grow in size, you’ll be introduced to Kubernetes and explore how to orchestrate a system of containers while managing multiple services. Next, you’ll configure Kubernetes clusters for production-ready environments and secure them for reliable deployments. In the concluding chapters, you’ll learn how to detect and debug critical problems with the help of logs and metrics. Finally, you’ll discover a variety of strategies for working with multiple teams dealing with different microservices for effective collaboration. By the end of this book, you’ll be able to build production-grade microservices as well as orchestrate a complex system of services using containers. What you will learn Discover how to design, test, and operate scalable microservices Coordinate and deploy different services using Kubernetes Use Docker to construct scalable and manageable applications with microservices Understand how to monitor a complete system to ensure early detection of problems Become well versed with migrating from an existing monolithic system to a microservice one Use load balancing to ensure seamless operation between the old monolith and the new service Who this book is for This book is for developers, engineers, or software architects who are trying to move away from traditional approaches for building complex multi-service systems by adopting microservices and containers. Although familiarity with Python programming is assumed, no prior knowledge of Docker is required.