DevOps Foundations for Java with Git, Jenkins, and Maven Training

DevOps is the combination of cultural philosophies, practices, and tools that increase an organization's ability to deliver applications and services at high velocity. Under a DevOps model, a development and operations teams are no longer "siloed". Quality assurance team also becomes more tightly integrated with development and operations and throughout the application lifecycle. This course covers the DevOps principles and tools required for end-to-end implementation of DevOps.

In this training, attendees will learn:

What DevOps is

Version Control with Git

Build Java Projects with Maven

Continuous Integration with Jenkins

Integrate Git with Jenkins

Implement Continuous Code Quality with SonarQube

Course Outline

Chapter 1. DevOps Fundamentals

Why DevOps
What is DevOps?
Collaborative, Matrixed and Cross-Functional Teams
Key Components of Successful DevOps Teams
DevOps-ification
DevOps Vocabulary
DevOps Goals
Not DevOps - Crush Buzzwords
Driving Business Outcomes with DevOps
Technology-Enabled Business
DevOps Key Enabler for Digital Transformation
Core Values and Mission
Core Values - Culture
Core Values - Automation
Core Values - Measurement
Core Values - Sharing
Communication
Collaboration
Value Stream Mapping
Behavioral Patterns for Success
DevOps Org Structures
DevOps Team - Separate
DevOps Merged Organization
DevOps Overlapped Organization
Organizational Structure Leadership
What Does Continuous Delivery Mean?
Deployment Pipelines
Your Organization is Doing CD if …
Pipelining for CD
Continuous Integration
CI Pipeline
CD & CI Methodologies
Key Tool Categories for CI/CD
Summary

Chapter 2. Introduction to Git

What is Git
Git's Design Goals
Git's Design Goals (cont'd)
Branching and Merging
Branching and Merging (cont'd)
Centralized Version Control
Distributed Version Control
Git Basics
Git Basics (Cont'd)
Git Basics (cont'd)
Getting Git
Git on the Server
Git Repository Managers
Git on Somebody Else's Server
Summary

Chapter 3. Basic Git Operations

Using Git
Definitions
Definitions (cont'd)
Repository (cont'd)
Definitions (cont'd)
Commit
Commit (continued)
How to Think About Commits
Viewing History
Configuring Git
Configuration Scope
User Identification
User Identification (cont'd)
GPG Signing
Gnu Privacy Guard
GPG Basics
GPG and Git
.gitignore
Other Useful Configurations
Summary

Chapter 4. Branching, Merging and Remotes

Branching
Branches in Git
Branches in Git (cont'd)
Merge
Merge (cont'd)
Fast Forward Merge
--no-ff
More Than One Repository
Working with Remotes
Fetch and Pull
Push
Pull Requests
Tagging a Commit
Lightweight Tags
Annotated Tags
Sharing Tags
Checking Out a Tag
Summary

Chapter 5. Introduction to GitFlow

What is GitFlow
Benefits
How GitFlow works?
How GitFlow works? (Contd.)
What is GitFlow? (Contd.)
How GitFlow works? (Contd.)
GitFlow Extension
Initializing GitFlow
Features
Release
Hotfixes
Summary

Chapter 6. Continuous Code Quality

Continuous Code Quality
What is SonarQube
SonarQube - Benefits
SonarQube (Multilingual)
Seven Axes of Quality
Potential Bugs
Tests
Comments and Duplication
Architecture and Design
Complexity
SonarQube Installation
SonarQube Components
Code Quality (LOC, Code Smells)
Code Quality (Project Files)
Code Quality (Code)
Summary

Chapter 7. Introduction to Continuous Integration, Continuous Delivery and Jenkins-CI

Agile Development
Agile Development (cont'd)
What is Continuous Integration
What is Continuous Integration (cont'd)
Typical Setup for Continuous Integration
Continuous Delivery
Continuous Delivery (cont'd)
DevOps and Continuous Delivery
Continuous Delivery Challenges
Continuous Delivery vs Continuous Deployment
Imagine a Software Engineering Process...
Jenkins Continuous Integration
Jenkins Features
Running Jenkins
Summary

Chapter 8. Introduction to Apache Maven

Build Tools for Java
Build Tools for Java (cont'd)
History of Build Tools
Traditional Scripting
'make'
Problems with Make
Manual Build with JavaC
ANT
Pros and Cons of Ant
Apache Maven
Goals of Maven
What is Apache Maven?
What is Apache Maven (cont'd)
Why Use Apache Maven?
The Maven EcoSystem
Consistent Easy-to-Understand Project Layout
Convention Over Configuration
Maven is Different
Maven Projects have a Standardized Build
Effect of Convention Over Configuration
Importance of Plugins
A Key Point on Maven!
Summary – Key Features of Maven

Chapter 9. Installing and Running Apache Maven

Downloading Maven
Installing Maven
Run From Command Line
Running Inside an IDE
Settings.xml
Local Repository
Summary

Chapter 10. Installing and Running Jenkins

Downloading and Installing Jenkins
Running Jenkins as a Stand-Alone Application
Running Jenkins as a Stand-Alone Application (cont'd)
Running Jenkins on an Application Server
The Jenkins Home Folder
Installing Jenkins as a Windows Service
Initial Configuration
Configuration Wizard
Configuration Wizard (cont'd)
Configuring Tools
Configuring Tools - Best Practices
Logging in Jenkins
Custom Log Recorders
Summary

Chapter 11. Job Types in Jenkins

Introduction
Different types of Jenkins Items
Different types of Jenkins Items (cont'd)
Configuring Source Code Management(SCM)
Working with Subversion
Working with Subversion (cont'd)
Working with Git
Storing Credentials
Storing Credentials (cont'd)
Build Triggers
Schedule Build Jobs
Polling the SCM
Maven Build Steps
Summary

Chapter 12. Getting Started With Maven

Terminology and Basic Concepts
Artifacts
Lifecycle
Default Lifecycle
Plugins
Running Maven - the Story So Far
Running Maven from an IDE
Common Goals
pom.xml
Example
Example (cont'd)
Artifact Coordinates
Standard Layout for Sources
Summary

Chapter 13. A Web Application in Maven

A More Complex Project
Putting it Together With Maven
Packaging the Target Artifact
The Source Tree
Dependencies
Transitive Dependencies
Dependency Scope
Working With Servers
Declaring and Configuring Plugins
Running the Plugin
Binding a Plugin Goal to the Lifecycle
Archetypes
Summary

Chapter 14. Commonly Used Plugins

Maven Plugins
Declaring and Configuring Plugins
Running the Plugin
Binding a Plugin Goal to the Lifecycle
Maven Surefire Test Plugin
Failsafe Plugin
Site Plugin
JavaDoc Plugin
PMD Plugin
Code Coverage – Cobertura
Summary

Chapter 15. Creating Archetypes

Introduction to Maven Archetypes
Introduction to Maven Archetypes (cont.)
Using Interactive Mode to generate Goal
Common Maven Archetypes
Summary

Chapter 16. Repository Management

Maven's Approach to Artifacts
Publishing Artifacts
Summary of Maven's Artifact Handling
Repository
Repository Manager
Proxy Remote Repositories
Types of Artifacts
Release Artifacts
Snapshot Artifacts
Reasons to Use a Repository Manager
Repository Coordinates
Addressing Resources in a Repository
Summary

Chapter 17. Release Management

What is release Management?
Release Management with Nexus
Release Management with Maven
Summary

Chapter 18. Jenkins Plugins

Introduction
Jenkins Plugins - SCM
Jenkins Plugins – Build and Test
Jenkins Plugins – Analyzers
Jenkins for Teams
Installing Jenkins Plugins
Summary

Chapter 19. Securing Jenkins

Jenkins Security - Overview
Jenkins Security
Authentication
Authorization
Confidentiality
Activating Security
Configure Authentication
Using Jenkins's Internal User Database
Creating Users
Authorization
Matrix-Based Security
Note – Create the Administrative User
Project-based Matrix Authorization
Project-Based Authentication
Conclusion

Chapter 20. Distributed Builds with Jenkins

Distributed Builds - Overview
Distributed Builds – How?
Agent Machines
Configure Jenkins Master
Configure Projects
Conclusion

Chapter 21. Continuous Delivery and the Jenkins Pipeline

Continuous Delivery
Continuous Delivery (cont'd)
DevOps and Continuous Delivery
Continuous Delivery Challenges
Continuous Delivery with Jenkins
The Pipeline Plugin
The Pipeline Plugin (cont'd)
Defining a Pipeline
A Pipeline Example
Pipeline Example (cont'd)
Parallel Execution
Creating a Pipeline
Invoking the Pipeline
Interacting with the Pipeline
Conclusion

Chapter 22. Best Practices for Jenkins

Best Practices - Secure Jenkins
Best Practices - Users
Best Practices - Backups
Best Practices - Reproducible Builds
Best Practices - Testing and Reports
Best Practices - Large Systems
Best Practices - Distributed Jenkins
Best Practices - Summary

Lab Exercises

Lab 1. Version Control - Git
Lab 2. Branching, Merging and Working with Remotes
Lab 3. GitFlow Workflow
Lab 4. Configure Tools in Jenkins
Lab 5. Install Maven
Lab 6. Create a Maven Project
Lab 7. Create a Web Application from an Archetype
Lab 8. Add Web Site, Static Analysis, and Code Coverage
Lab 9. Create a Jenkins Job
Lab 10. A Multi-Module Project
Lab 11. Create a Standard Set of Dependencies
Lab 12. Write a Simple Maven Plugin
Lab 13. Create an Archetype
Lab 14. Create a Corporate Repository
Lab 15. Deploy to the Corporate Repository
Lab 16. Add Development Metrics
Lab 17. Create a Pipeline

Audience

Software Developers, Team Leads, Enterprise Architects, Solution Architects, and Information Technology Architects

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DevOps Foundations for Java with Git, Jenkins, and Maven Training

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