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Jenkins Projects and Use Cases

If you have been looking for ways to master Jenkins, you have landed on the right blog. Yes! This blog has the answer. Working on Jenkins projects will help to sharpen your practical skills. This blog includes the key Jenkins projects for all levels of learners. Once you complete reading the blog, you will get a broad understanding of critical Jenkins projects, the skills that you will develop, and much more.

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Jenkins is one of the popular CI/CD servers. Development teams increasingly use Jenkins to deploy their applications seamlessly. That’s why it is a perfect choice if you plan to make a career in Jenkins. 

At the same time, you must earn the necessary hard skills before beginning your career at Jenkins. Practicing Jenkins projects is the best way to polish hard skills. This blog delves into key Jenkins projects, skills you will acquire, and more in a detailed way.

Table of Contents

What is Jenkins?

Jenkins is a robust open-source automation server. Jenkins supports automated CI/CD deployment at scale. Jenkins offers over 1800 Java-written plugins to develop and deploy applications. That’s why it is a go-to tool for deployment engineers.

What is Jenkins

Furthermore, Jenkins is a DevOps tool that integrates smoothly with other DevOps tools. With Jenkins, you can speed up the software development life cycle. Automation is triggered in Jenkins when there is a code change in repositories like BitBucket, GitHub, and GitLab.

Okay! No wonder you have got the following questions – What are Jenkins projects? Why are they important? The next section will answer these questions elaborately.

If you would like to become a Jenkins Certified professional, then visit Mindmajix - A Global online training platform: "Jenkins Certification Training". This course will help you to achieve excellence in this domain.

Why Jenkins Projects?

According to PayScale, Jenkins professionals can earn an average salary of over 9 LPA in India. Also, they can make an average salary of over 103k USD in the USA. These figures demonstrate that you can have a promising career in Jenkins.

Indeed, you cannot master Jenkins overnight. In addition to learning the basic and core Jenkins concepts, you must hone your hard skills strongly. It will help kickstart your career journey on Jenkins.

Working on Jenkins projects is the best way to boost your hard skills. You will start shining in your job from day one. This blog discusses crucial Jenkins projects that help learners enhance their practical skills and get job-ready.

Well! Is there any requirement to learn Jenkins? If this question pops up in your mind, don’t worry – the next section will help you.

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Prerequisites for Jenkins Projects

The following is the list of requirements that you must acquire before jumping into the Jenkins project.

  • Basic coding skills in Java, particularly syntax and implementations
  • Exposure to automation tools like Gradle and Maven
  • Familiar with version control systems like SVN and Git.
  • Basic understanding of Apache Groovy and Apache Tomcat Server
  • Familiar with cloud tools such as AWS, CloudFormation, Lambda, and EC2
  • Good collaboration and documentation skills

If you have gathered the abovementioned requirements, practicing Jenkins will be a piece of cake.

Now, the big question is – what skills will I acquire by learning Jenkins projects? The coming section outlines the skills.

Skills you will develop

By completing Jenkins projects, you will acquire many vital skills. Let's take a look at them one by one.

  • Comprehensive understanding of software development lifecycles
  • Familiar with building, testing, and deploying applications using Jenkins.
  • Sound exposure to Jenkins master-slave architecture
  • Strong expertise in developing automated CI/CD pipelines
  • Proficient with integrating Jenkins with Docker, Git, Ansible, Maven, etc.
  • Excellent skills in configuring multi-node Jenkins clusters in the cloud

Good! It’s time to jump into the Jenkins projects. Coming up is the section that includes Jenkins projects that will enhance your hands-on skills to new heights.

Jenkins Projects

MindMajix subject experts have compiled the most popular Jenkins projects in this section. The projects are classified into three categories based on difficulty level: Jenkins projects for beginners, intermediate, and experienced.

Let’s explore!

Jenkins Projects for Beginners

The Jenkins projects discussed in this section will provide you with a solid foundation on Jenkins.

  • Blue Ocean

In this project, you will build continuous delivery pipelines. You can view the pipelines through data visualization tools. It helps create a user-friendly UI that makes working with Jenkins easy. So, even a non-technical person can view the pipelines through data visuals.

By working on this project, you will gain in-depth knowledge of Jenkins and execute continuous delivery. You will learn to diagnose and rectify pipeline issues immediately through data visuals.

  • Code Coverage

This project is about building a code coverage plugin. This plugin gathers reports of code coverage. You will learn about the JaCoCo library, PIT Mutation plugin, Cobertura reporting tool, JUnit testing framework, and many more. Besides, you will construct a powerful plugin by merging many code coverage plugins.

By practicing this project, you will get expertise in CSS and HTML languages. You will learn to create visually appealing applications. It is possible to get exposure to make coverage analysis of projects and pull requests. This project teaches you to build trend charts, tree charts, and tabular listings.

  • Jenkins Remoting Project

Jenkins remoting is a robust library. Jenkins engineers employ this library to implement the network communication layer. This library has many procedure calls, TCP protocols, etc. Jenkins remoting project teaches you to make hassle-free networking implementations.

By completing this project, you will master Java programming. You will learn to work with message broker software like RabbitMQ and ActiveMQ. Through this project, you will thoroughly learn message queues, networking, and so on.

  • External Storage for Fingerprint

Using Jenkins, you can use file fingerprinting to track artifacts, credentials, file versions, etc. You can store fingerprints in external storage. Moreover, the engine supports dependency tracking.

By practicing this project, you will learn to maintain an XML database. You will also learn how to store plugins using Redis and PostgreSQL databases. This project allows you to learn to use external fingerprint storage API.

Cheers! You have gone through the basic-level Jenkins projects. You might have gained fundamental ideas of continuous delivery, databases, message broker tools, and more.

Coming up is the section where you will go through some crucial Jenkins projects.

Jenkins Projects for Intermediate

In this section, you will pass through the Jenkins projects that will provide an in-depth understanding of the Jenkins server.

Let’s take a look further!

  • GitLab Plugin Modernization

This project deals with cleaning and modernizing the GitLab plugin. In this Jenkins project, you will learn to build a GitLab plugin using GitLab API dependency instead of RESTEasy dependency.

By completing this project, you will get expertise in Java programming. You will get familiar with Gitlab and Docker platforms. You will learn to use gitlab4J-API to build the GitLab plugin.

  • Plugin Installation Manager Tool Improvements

It is a cool project that deals with updating the plugin installation manager. The plugin manager helps to download plugins along with their dependencies. This tool plays a pivotal role in integrating with Docker containers.

By learning this project, you will get expertise in Java programming. You will learn to use command line, JSON, and package management tools. Besides, this project will give you a broad knowledge of Jenkins Docker images and Configuration as Code.

  • Newman

Newman is essentially a command line collection runner for the Postman tool. This runner supports the effective running and testing of a Postman collection. In this project, you will integrate Postman with Jenkins using Newman.

By working on this project, you will gain knowledge of the GitHub repository, NPM, NodeJS, and Postman. You will learn to set up the Jenkins pipeline. Additionally, you will learn to run Postman collections through this project.

  • Janky

Janky is a continuous integration server that is built on top of Jenkins. It is controlled by Hubot, which is a robot. The server supports storing data in the GitHub repository. The Heroku cloud platform usually deploys this tool. It is configured using environment variables.

Completing this project will make you proficient with Ruby, CSS, Groovy, and JavaScript programming languages. Also, you will learn to work with Dockerfile, Mustache templates, and Shell interface. You will mainly gain excellent knowledge of Docker and Docker-Compose platforms.

Great! The above-discussed Jenkins projects must have familiarized you with Docker, APIs, GitHub, and more. The following section will introduce you to some complex Jenkins projects.

Jenkins Projects for Experienced

The Jenkins projects discussed in this section will help you to dig deeper into Jenkins. It will transform you into a highly competent Jenkins professional. 

Let’s see what!

  • Jenkins Operator for Kubernetes

Jenkins operator is essentially a Kubernetes native operator. This operator helps to manage operations on the Kubernetes container platform. It is built with declarative Configuration as Code(CasC). You will learn to use pipelines as codes in this project.

By learning this project, you will get in-depth exposure to the Jenkins pipeline and Configuration as Code. You will learn to use Groovy language to write scripts for Jenkins pipelines. Besides, this project will familiarize you with secure defaults and hardening.         

  • Plugin Health Scoring System

This application helps to monitor the health score of Jenkins plugins. The health score is nothing but a measure of the maturity level of plugins. Users can make a concrete decision before installing and incorporating the Jenkins plugins.

By doing this project, you will gain proficiency with Spring Boot software, PostgreSQL database, and Docker container. You will learn to design probe engines and their execution. You will get exposure to creating a helm chart to deploy applications on Kubernetes.

  • Implementing UI for Jenkins Infra Statistics

This project helps to build a GitHub pages-based UI into a website. It supports showing Jenkins infrastructure statistics. This project has core components such as detailed statistics, plugin versions, installation trends, etc.

By practicing this project, you will gain excellent knowledge of Typescript and JavaScript languages, HTML, and CSS languages. You will become proficient with data visualization and UI/UX design. You will learn to work with Angular, ReactJS, and Jenkins plugin dependency graphs.

  • Screenshot Automation for Jenkins Docs

In this project, you will automate the screenshot capture process for Jenkins documents. The screenshot will be taken based on the steps defined as code. The steps are usually converted from a human-readable format into codes.

Completing this project will familiarize you with web browser automation and image comparison. You will also learn JavaScript and YAML languages by doing this project.

Congrats! You have read through all levels of Jenkins projects. Working on these Jenkins projects will undoubtedly increase your expertise in Jenkins and accelerate your career.

What’s more! The more you practice, the more you gain mastery over a skill. On that note, this blog offers some more real-time Jenkins projects in the following section.

Real-Time Jenkins Project Ideas

You can practice the real-time project ideas below. It will polish your hands-on skills in Jenkins better.

  • Resetting the password admin users
  • Automatic specification generator for Jenkins REST API
  • Building Android apps with Jenkins
  • Building IoS applications with Jenkins
  • Building Android apps with Jenkins
  • Jenkinsfile runner action for GitHub actions
  • CloudEvents plugin for Jenkins
  • Automatic Git Cache maintenance on the controller
  • Building Jenkins.io with alternative tools.
  • Pipeline step documentation generator improvements

Of course! Practicing all the above-listed Jenkins projects will level up your CI/CD skills. It will help you stand out from the crowd.

Summary

  • Jenkins is a CI/CD automation server.
  •  It supports developing and deploying applications.
  • Working on Jenkins projects helps to boost your hands-on experience.
  • You will thoroughly know about continuous integration, Docker containers, APIs, etc.
  • Jenkins projects will strengthen your portfolio and land your dream job.

FAQs

1. Is Jenkins a DevOps tool?

Yes, Jenkins is a DevOps tool. You can use this tool to implement CI/CD workflows.

2. What are the advantages of using Jenkins?

Jotted down are the advantages of using Jenkins.

  • It is an open-source tool.
  • It offers more than 1000 plugins.
  • It comes with a vast user community.
  • It is a cross-platform tool.

3. Is Jenkins a CI/CD tool?

Yes, Jenkins is a CI/CD automation server. Jenkins automates continuous integration and deployment.

4. What is Jenkins pipeline?

Jenkins pipeline is a set of plugins to integrate CD pipelines into Jenkins.

5. What are the two types of pipelines of Jenkins?

Below are the two types of Jenkins pipelines.

  • Declarative pipelines
  • Scripted pipelines

Conclusion

It’s a wrap! We hope that the Jenkins projects discussed might have given you a comprehensive understanding of Jenkins and CI/CD deployment. It is extremely important to work on Jenkins projects to If you wish to explore more Jenkins projects and industry use cases, you can register for a course in MindMajix. You will get certification after the training and make you industry-ready.

All Right! If you want to share anything, please use the comment box below.

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About Author

 

Madhuri is a Senior Content Creator at MindMajix. She has written about a range of different topics on various technologies, which include, Splunk, Tensorflow, Selenium, and CEH. She spends most of her time researching on technology, and startups. Connect with her via LinkedIn and Twitter .

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