Using Docker
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Using Docker
Author: Adrian Mouat
language: en
Publisher: "O'Reilly Media, Inc."
Release Date: 2015-12-09
Docker containers offer simpler, faster, and more robust methods for developing, distributing, and running software than previously available. With this hands-on guide, you’ll learn why containers are so important, what you’ll gain by adopting Docker, and how to make it part of your development process. Ideal for developers, operations engineers, and system administrators—especially those keen to embrace a DevOps approach—Using Docker will take you from Docker and container basics to running dozens of containers on a multi-host system with networking and scheduling. The core of the book walks you through the steps needed to develop, test, and deploy a web application with Docker. Get started with Docker by building and deploying a simple web application Use Continuous Deployment techniques to push your application to production multiple times a day Learn various options and techniques for logging and monitoring multiple containers Examine networking and service discovery: how do containers find each other and how do you connect them? Orchestrate and cluster containers to address load-balancing, scaling, failover, and scheduling Secure your system by following the principles of defense-in-depth and least privilege
Docker
Good!! If you're reading this now, it's not a Coincidence. You're interested in Learning about Docker and How it Works!! Docker is Software that enables Container Virtualization of applications. Applications, including their dependencies, can be packed into an image. Using a unique engine, the packaged application can then be executed in a Docker Container. Except for some Interfaces to Operating Systems or Hardware, the application is completely isolated. Any number of containers can be created from an image and operated in parallel, for example, scalable Cloud Services. Container Virtualization comes in many variants; Docker tries to make working with Containers as practical and uncomplicated as possible. As a Developer, for example, you can isolate your subproject into a container and transfer it to the test server with Docker Engine. There you can do the required tests without lengthy Installation or waiting for the next build.With Docker Container, the Project can also be quickly and easily shared with colleagues or, more generally, independently of the client. Also, because the Containers are isolated, it is possible to simulate different environments for Software. 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. Other things you will learn in this Book include: What is Docker? Understand containers first Why you need Docker? Is it useful to use Docker containers in programming? Important features to know about Docker Easy pack, ship, and run of the application Storing single codes in containers Getting Started with Docker Orientation and Setup The Docker file Docker for various operating systems Dockers for Windows Accessing Setting dialog Kubernetes Dockers for Linux Installation Docker Troubleshooting Common mistakes with Dockerfiles Use of ADD instead of COPY Entering whole application directory in a line Running multiple services in one container Improper usage of Docker's builds cache Storing data in containers What to avoid while using Dockers Running "apt-get install." Use of "Latest" Use of external services while building Use of multiple FROM statement Using VOLUME in build Docker Commands Know the structure Cleaning up the mess Docker Commands and purposes Running a command Starting containers Creating a new image Difference between Kubernetes (k8s) and Docker Setup and installation Logging and monitoring Working in two systems Managing containers How to monitor Docker in production Benefit of monitoring Things you need to start monitoring Levels in monitoring docker Monitoring the docker host Tracking containers Container performance Frequently asked Questions (FAQ) And Many More... This book will Guide you as a beginner to learn the basics of Docker and how it works So what are you waiting for? Scroll up and click the orange "BUY NOW" button on the top right corner and download Now!!! You won't regret you did See you inside!!!
Accelerating Development Velocity Using Docker
Discover how a software engineer can leverage Docker in order to expedite development velocity. This book focuses on the fundamental concepts this program is built upon and explores how it can help you get your services up and running inside Docker containers. You'll also review tips on how to debug microservices applications that run inside Docker containers. Tech companies are now developing complex softwares that are comprised of multiple services running on different platforms, and Docker has become an essential part of coordinating the communication between these services and platforms. This book addresses problems caused by drifting microservices, debugging across services, inconsistent environments across machines, and coordinating development of machine learning systems between a team of developers, etc. Accelerating Development Velocity Using Docker puts you on the path to transforming your complex systems into more efficient ones. What You'll Learn Setup Docker and employ quick solutions to road blocks Review challenges associated with debugging microservices that sit behind a complex application Leverage Docker features to seamlessly get multiple microservices up and running Debug inside a Docker container Review advanced use cases of Docker that can help consistency of development environments· Who This Book Is For Ideal for new to mid-level infrastructure engineers who want to learn how to make their development environments efficient across their and cross teams, or for students who aspire to learn basics of how to debug distributed systems and how to develop efficient applications.
