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DevOps: Continuous Delivery, Integration, and Deployment with DevOps

Book Description

Explore the high-in demand core DevOps strategies with powerful DevOps tools such as Ansible, Jenkins, and Chef

About This Book

  • Get acquainted with methodologies and tools of the DevOps framework
  • Perform continuous integration, delivery, deployment, and monitoring using DevOps tools
  • Explore popular tools such as Git, Jenkins, Maven, Gerrit, Nexus, Selenium, and so on
  • Embedded with assessments that will help you revise the concepts you have learned in this book

Who This Book Is For

This book is for engineers, architects, and developers, who wish to learn the core strategies of DevOps.

What You Will Learn

  • Get familiar with life cycle models, maturity states, progression and best practices of DevOps frameworks
  • Learn to set up Jenkins and integrate it with Git
  • Know how to build jobs and perform testing with Jenkins
  • Implement infrastructure automation (Infrastructure as Code) with tools such as Chef and Ansible
  • Understand continuous monitoring process with tools such as Splunk and Nagios
  • Learn how Splunk improves the code quality

In Detail

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.

Style and approach

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 to perform continuous delivery, integration, and deployment with DevOps.

Note: This book is a blend of text and quizzes, all packaged up keeping your journey in mind. It includes content from the following Packt product:

  • Hands-on DevOps by Sricharan Vadapalli

Downloading the example code for this book You can download the example code files for all Packt books you have purchased from your account at http://www.PacktPub.com. If you purchased this book elsewhere, you can visit http://www.PacktPub.com/support and register to have the files e-mailed directly to you.

Table of Contents

  1. DevOps: Continuous Delivery, Integration, and Deployment with DevOps
    1. DevOps: Continuous Delivery, Integration, and Deployment with DevOps
    2. Credits
      1. Meet Your Expert
    3. Preface
      1. What's in It for Me?
      2. What Will I Get from This Book?
      3. Prerequisites
    4. 1. Introduction to DevOps
      1. DevOps application - business scenarios
      2. Business drivers for DevOps adoption to big data
        1. Data explosion
        2. Cloud computing
        3. Big data
        4. Data science and machine learning
        5. In-memory computing
      3. Planning the DevOps strategy
      4. Benefits of DevOps
      5. Summary
      6. Assessments
    5. 2. DevOps Framework
      1. DevOps Process
      2. DevOps Best Practices
        1. DevOps Process
          1. Source Code Management
          2. Code Review
          3. Configuration Management
          4. Build Management
          5. Artifacts Repository Management
          6. Release Management
          7. Test Automation
          8. Continuous Integration
          9. Continuous Delivery
          10. Continuous Deployment
          11. Infrastructure as Code
          12. Routine Automation
          13. Key Application Performance Monitoring/Indicators
      3. DevOps Frameworks
        1. DevOps Maturity Life Cycle
        2. DevOps Maturity Map
        3. DevOps Progression Framework/Readiness Model
        4. DevOps Maturity Checklists
        5. Agile Framework for DevOps Process Projects
          1. Agile Ways of Development
      4. Summary
      5. Assessments
    6. 3. DevOps – Continuous Integration and Delivery
      1. Best Practices for CI/CD
      2. Jenkins Setup
        1. Prerequisites to Install Jenkins
          1. Standalone Installation
          2. Linux System Installation on Ubuntu
      3. Git (SCM) Integration with Jenkins
        1. Integrating GitHub with Jenkins
      4. Maven (Build) Tool Integration with Jenkins
      5. Building Jobs with Jenkins
      6. Source Code Review – Gerrit
      7. Installation of Gerrit
      8. Repository Management
      9. Testing with Jenkins
        1. Setting up Unit Testing
        2. Automated Test Suite
      10. Continuous Delivery- Build Pipeline
      11. Jenkins Features
        1. Security in Jenkins
      12. Summary
      13. Assessments
    7. 4. DevOps Continuous Deployment
      1. Chef
        1. Chef Landscape Components
          1. Chef Server
          2. Features of Chef Server
          3. Chef Client on nodes
          4. Ohai
          5. Workstations
          6. Chef Repo
        2. Extended Features of Chef
          1. Habitat
          2. InSpec
        3. Chef Automate Workflow
        4. Compliance
      2. Ansible
        1. Prominent Features
        2. Benefits of Ansible
        3. Ansible Terminology, Key Concepts, Workflow, and Usage
          1. CMDB
          2. Playbooks
          3. Modules
          4. Inventory
          5. Plugins
          6. Ansible Tower
          7. Ansible Vault
          8. Ansible Galaxy
        4. Testing Strategies with Ansible
      3. Monitoring
      4. Splunk
      5. Nagios Monitoring Tool for Infrastructure
        1. Nagios – Enterprise Server and Network Monitoring Software
      6. Integrated Dashboards for Network Analysis, Monitoring, and Bandwidth
      7. Summary
      8. Assessments
    8. A. Assessment Answers
      1. Lesson 1: Introduction to DevOps
      2. Lesson 2: DevOps Framework
      3. Lesson 3: DevOps - Continuous Integration and Delivery
      4. Lesson 4: DevOps Continuous Deployment