Learning Continuous Integration With Jenkins by Pathania, Nikhil -- Read -- Imperial Library of Trantor

Index

Title Page

Second Edition

Learning Continuous Integration with Jenkins

Second Edition

Credits About the Author About the Reviewer www.PacktPub.com

Why subscribe?

Customer Feedback Preface

What this book covers What you need for this book Who this book is for Conventions Reader feedback Customer support

Downloading the example code Downloading the color images of this book Errata Piracy Questions

Concepts of Continuous Integration

Software Development Life Cycle

Requirement analysis Design Implementation Testing Evolution

Waterfall model of software development

Disadvantages of the Waterfall model Advantages of the Waterfall model

Agile to the rescue

The twelve agile principles How does the Agile software development process work? Advantages of Agile software development process

The Scrum framework

Important terms used in the Scrum framework How does Scrum work?

Sprint Planning Sprint cycle Daily Scrum meeting Monitoring Sprint progress Sprint Review Sprint Retrospective

Continuous Integration

Agile runs on CI Types of projects that benefit from CI

Elements of CI

Version control system Branching strategy

GitFlow branching model

CI tool Self-triggered builds Code coverage

Code coverage tools

Static code analysis Automated testing Binary repository tools Automated packaging

Benefits of using CI

Freedom from long integrations Metrics Catching issues faster Rapid development

Spend more time adding features

Summary

Installing Jenkins

Running Jenkins inside a servlet container

Prerequisites Installing Java Installing Apache Tomcat Enabling the firewall and port 8080 Configuring the Apache Tomcat server Installing Jenkins on the Apache Tomcat server Installing Jenkins alone on an Apache Tomcat server Setting up the Jenkins home path

Installing a standalone Jenkins server on Windows

Prerequisites Installing Java Installing the latest stable version of Jenkins Starting, stopping, and restarting Jenkins on Windows

Installing a standalone Jenkins server on Ubuntu

Prerequisites Installing Java Installing the latest version of Jenkins Installing the latest stable version of Jenkins Starting, stopping, and restarting Jenkins on Ubuntu

Installing a standalone Jenkins server on Red Hat Linux

Prerequisites Installing Java Installing the latest version of Jenkins Installing the latest stable version of Jenkins Starting, stopping, and restarting Jenkins on Red Hat Linux

Running Jenkins behind a reverse proxy

Prerequisites Installing and configuring Nginx Configuring the firewall on a Nginx server Starting, stopping, and restarting the Nginx server Securing Nginx using OpenSSL

Creating an SSL certificate Creating strong encryption settings Modifying the Nginx configuration Enabling the changes and testing our Nginx setup

Configuring the Jenkins server Adding reverse proxy settings to the Nginx configuration Running Nginx and Jenkins on the same machine

Running Jenkins on Docker

Prerequisites Setting up a Docker host

Setting up the repository Installing Docker Installing from a package

Running the Jenkins container Running a Jenkins container using a data volume

Testing the data volume

Creating development and staging instances of Jenkins

Prerequisites Creating an empty data volume Copying data between data volumes Creating the development and staging instances

Summary

The New Jenkins

The Jenkins setup wizard

Prerequisites Unlocking Jenkins Customizing Jenkins Creating the first admin user

The new Jenkins pipeline job

Prerequisite Creating a Jenkins pipeline job The Global Tool Configuration page Jenkins pipeline Stage View

Declarative Pipeline syntax

Basic structure of a Declarative Pipeline

The node block The stage block Directives Steps

Jenkins pipeline syntax utility

Prerequisite

Installing the Pipeline Maven Integration Plugin Creating a Jenkins pipeline using the pipeline syntax utility

Multibranch pipeline

Prerequisite

Adding GitHub credentials inside Jenkins Configuring Webhooks on GitHub from Jenkins Create a new repository on GitHub Using a Jenkinsfile

Creating a Multibranch pipeline in Jenkins Re-register the Webhooks Jenkins Multibranch pipeline in action

Creating a new feature branch to test the multibranch pipeline

Jenkins Blue Ocean

Installing the Jenkins Blue Ocean plugin View your regular Jenkins pipeline in Blue Ocean Creating a pipeline in Blue Ocean

Summary

Configuring Jenkins

The Jenkins Plugin Manager

Updating Jenkins plugins Installing a new Jenkins plugin Uninstalling or downgrading a Jenkins plugin Configuring proxy settings in Jenkins Manually installing a Jenkins plugin

Jenkins backup and restore

Installing the Periodic Backup plugin Configuring the Periodic Backup plugin Creating a Jenkins backup Restoring a Jenkins backup Viewing the backup and restore logs

Upgrading Jenkins

Upgrading Jenkins running on Tomcat Server Upgrading standalone Jenkins running on Windows Upgrading standalone Jenkins running on Ubuntu Upgrading Jenkins running on a Docker container

User administration

Enabling/disabling global security on Jenkins Enabling/disabling computers to remember user credentials Authentication methods

Delegating to a servlet container Jenkins' own user database LDAP Unix user/group database

Creating new users inside Jenkins People page

User information and settings in Jenkins

Authorization methods

Anyone can do anything Legacy mode Logged-in users can do anything Matrix-based security Project-based Matrix Authorization Strategy

Summary

Distributed Builds

Distributed build and test The Jenkins Manage Nodes page Adding Jenkins slaves – standalone Linux machine/VMs

Passing environment variables to Jenkins slaves Passing tools' locations to Jenkins slaves Launching a Jenkins slave via SSH

More about the active Jenkins slave Adding Jenkins slaves – standalone Windows machine/VMs

Launching a Jenkins slave via Java Web Start

Adding Jenkins slaves – Docker containers

Prerequisites

Setting up a Docker server

Setting up the repository Installing Docker using apt-get Installing Docker using a .deb package

Enabling Docker remote API

Modifying the docker.conf file Modifying the docker.service file

Installing the Docker plugin Configuring the Docker plugin Creating a Docker image – Jenkins slave Adding Docker container credentials in Jenkins Updating the Docker settings inside Jenkins

Summary

Installing SonarQube and Artifactory

Installing and configuring SonarQube

Installing Java Downloading the SonarQube package Running the SonarQube application Resetting the default credentials and generating a token Creating a project inside SonarQube Installing the build breaker plugin for SonarQube Creating quality gates Updating the default quality profile Installing the SonarQube plugin in Jenkins Configuring the SonarQube plugin in Jenkins

Installing and configuring Artifactory

Installing Java Downloading the Artifactory package Running the Artifactory application Resetting the default credentials and generating an API key Creating a repository in Artifactory Adding Artifactory credentials inside Jenkins Installing the Artifactory plugin in Jenkins Configuring the Artifactory Plugin

Summary

Continuous Integration Using Jenkins

Jenkins CI design

Branching strategy

The master branch The integration branch The feature branch

The CI pipeline Toolset for CI

Creating the CI pipeline

Creating a new repository on GitHub Using the SonarQube scanner for Maven Writing the Jenkinsfile for CI

Spawning a Docker container – build agent Downloading the latest source code from VCS Pipeline code to perform the build and unit test Pipeline code to perform static code analysis Pipeline code to perform integration testing Pipeline code to publish built artifacts to Artifactory Combined CI pipeline code

Using a Jenkinsfile Creating a Multibranch Pipeline in Jenkins Re-registering the Webhooks

Continuous Integration in action

Viewing static code analysis in SonarQube Accessing SonarQube analysis right from Jenkins Viewing artifacts in Artifactory Failing the build when quality gate criteria are not met

Summary

Continuous Delivery Using Jenkins

Jenkins CD design

Branching strategy

The release branch

CD pipeline Toolset for CD

Creating a Docker image – performance testing

Adding Docker container credentials in Jenkins Updating the Docker settings inside Jenkins

Creating a performance test using JMeter

Installing Java Installing Apache JMeter Starting JMeter Creating a performance test case

Creating a thread group Creating a sampler Adding a listener

The CD pipeline

Writing the Jenkinsfile for CD

Revisiting the pipeline code for CI Pipeline code to stash the build artifacts Spawning a Docker container – performance testing Pipeline code to start Apache Tomcat Pipeline code to deploy build artifacts Pipeline code to run performance testing Pipeline code to promote build artifacts in Artifactory Combined CD pipeline code

CD in action Summary

Continuous Deployment Using Jenkins

What is Continuous Deployment?

How Continuous Deployment is different from Continuous Delivery Who needs Continuous Deployment?

Creating a production server

Installing Vagrant Installing VirtualBox Creating a VM using Vagrant

Creating a Vagrantfile Spawning a VM using Vagrant Adding production server credentials inside Jenkins

Installing a Jenkins slave on a production server Creating a Jenkins Continuous Deployment pipeline

A revisit to the pipeline code for CD Pipeline code for a production Jenkins slave Pipeline code to download binaries from Artifactory Combined Continuous Deployment pipeline code Update the Jenkinsfile

Continuous Delivery in action Summary

Supporting Tools and Installation Guide

Exposing your localhost server to the internet Installing Git on Windows/Linux

Installing Git on Windows Installing Git on Linux

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