Book Image

DevOps: Continuous Delivery, Integration, and Deployment with DevOps

By : Sricharan Vadapalli
Book Image

DevOps: Continuous Delivery, Integration, and Deployment with DevOps

By: Sricharan Vadapalli

Overview of this book

DevOps is the most widely used software engineering culture and practice that aim sat software development and operation. Continuous integration is a cornerstone technique of DevOps that merges software code updates from developers into a shared central mainline. This book takes a practical approach and covers the tools and strategies of DevOps. It starts with familiarizing you with DevOps framework and then shows how toper form continuous delivery, integration, and deployment with DevOps. You will explore DevOps process maturity frameworks and progression models with checklist templates for each phase of DevOps. You will also be familiar with agile terminology, methodology, and the benefits accrued by an organization by adopting it. You will also get acquainted with popular tools such as Git, Jenkins ,Maven, Gerrit, Nexus, Selenium, and so on.You will learn configuration, automation, and the implementation of infrastructure automation (Infrastructure as Code) with tools such as Chef and Ansible. This book is ideal for engineers, architects, and developers, who wish to learn the core strategies of DevOps. This book is embedded with useful assessments that will help you revise the concepts you have learned in this book. This book is repurposed for this specific learning experience from material from Packt's Hands-on DevOps by Sricharan Vadapalli.
Table of Contents (8 chapters)

Jenkins Features


  • Client-server

  • Security

  • Reporting

Larger projects need multiple machines to be configured instead of centralized builds on one machine. Also, there are requirements for several different environments for test builds. Slave machines are effective to offload these loads from a master server.

They need a bi-directional communication link from the master through a TCP/IP socket, with only a slave agent instead of the full Jenkins package or compiled binaries.

  1. To set up slave/nodes under Jenkins, configure and select the manage nodes option and create a new node:

  2. Select name and Dumb Slave option.

  3. The slave node details are to be given, then choose to let Jenkins consider the Windows slave as a Windows service. Details such as name node and login credentials of the machine are required.

  4. The slave machine will be available as follows; new jobs can be configured to run on this slave machine.

Security in Jenkins

Users with relevant permissions can be set up with security configuration:

  1. Under...