Book Image

DevOps for Web Development

By : Mitesh Soni
Book Image

DevOps for Web Development

By: Mitesh Soni

Overview of this book

The DevOps culture is growing at a massive rate, as many organizations are adopting it. However, implementing it for web applications is one of the biggest challenges experienced by many developers and admins, which this book will help you overcome using various tools, such as Chef, Docker, and Jenkins. On the basis of the functionality of these tools, the book is divided into three parts. The first part shows you how to use Jenkins 2.0 for Continuous Integration of a sample JEE application. The second part explains the Chef configuration management tool, and provides an overview of Docker containers, resource provisioning in cloud environments using Chef, and Configuration Management in a cloud environment. The third part explores Continuous Delivery and Continuous Deployment in AWS, Microsoft Azure, and Docker, all using Jenkins 2.0. This book combines the skills of both web application deployment and system configuration as each chapter contains one or more practical hands-on projects. You will be exposed to real-world project scenarios that are progressively presented from easy to complex solutions. We will teach you concepts such as hosting web applications, configuring a runtime environment, monitoring and hosting on various cloud platforms, and managing them. This book will show you how to essentially host and manage web applications along with Continuous Integration, Cloud Computing, Configuration Management, Continuous Monitoring, Continuous Delivery, and Deployment.
Table of Contents (16 chapters)
DevOps for Web Development
About the Author
About the Reviewer

Installing and configuring Docker on CentOS

To create a virtual machine using VMware Workstation or VirtualBox, install CentOS 6.6 or 6.7.

Follow these steps to use CentOS 6.7 to run Docker. In CentOS 6.x, there was a minor issue of a package name conflict with a system tray application and its executable, so the Docker RPM package was called docker-io.

  1. Let's install docker-io:

    [root@localhost Desktop]# yum install docker-io
    Loaded plugins: fastestmirror, refresh-packagekit, security
    Setting up Install Process
    Loading mirror speeds from cached hostfile
     * epel:
    Resolving Dependencies
    --> Running transaction check
    ---> Package docker-io.x86_64 0:1.7.1-2.el6 will be installed
    --> Processing Dependency: lxc for package: docker-io-1.7.1-2.el6.x86_64
    --> Running transaction check
    ---> Package lxc.x86_64 0:1.0.8-1.el6 will be installed
    --> Processing Dependency: lua-lxc(x86-64) = 1.0.8-1.el6 for package: lxc-1.0.8-1.el6.x86_64
    --> Processing Dependency: lua-alt...