Jenkins is an open-source device widespread amongst DevOps professionals. It facilitates steady integration and is in-built Java. When you’re studying about DevOps and automation, it is best to learn about Jenkins because it’s among the many most well-known DevOps groups’ instruments. DevOps groups use this device all through the event cycle of a software program product.
The easiest way to study a device like Jenkins is to Perform its tasks. That’s why we’ll focus on our high Jenkins challenge concepts in this article. Our tasks are for numerous talent ranges so you possibly can select in accordance with your pursuits and expertise. Let’s start:
Our High Jenkins Project Ideas
Observe that earlier than you begin engaged on any of the next Jenkins tasks, it is best to have adequate information of Java. Jenkins relies on Java, and subsequently, you need to be aware of its syntax and implementations. In any other case, you’d battle to finish a few of the tasks we’ve mentioned under. Some tasks require extra abilities.
1. Blue Ocean
It is a challenge it is best to study whereas working with Jenkins. Blue Ocean permits customers to create, diagnose, and visualize CD (Steady Supply) Pipelines by graphics. It simplifies the utilization of Jenkins by providing a novel and straightforward to make use of graphical interface. Whether or not you’re new to Steady Supply pipelines or have some expertise, you’ll discover it comparatively simple to be taught.
Blue Ocean has change into an integral a part of Jenkins since its arrival, and that’s why you need to study its working. Studying about Blue Ocean will make sure that you understand how Jenkins works and the way you should use it for Steady Supply. Its visualization options let you signify pipelines in such a method that you could present them to non-technical customers as properly. The easy illustration makes the analysis of issues simple too. You possibly can simply discover errors through the use of the visualization and rectify them rapidly.
All in all, studying about Blue Ocean would profit you significantly in getting aware of Jenkins.
2. Jenkins Infrastructure
Jenkins is an open-source expertise. This implies its code is out there to everybody overtly. When you’re a seasoned programmer and wish to showcase your experience, you possibly can contribute to its infrastructure. It could look nice in your CV and show you how to be taught so much about collaborative duties. You’ll additionally get to expertise how open-source applied sciences get higher whereas aiding Jenkins to change into higher.
There are numerous methods to contribute to Jenkins Infrastructure. You possibly can contribute to their web site or the first infrastructure of the expertise. To contribute in the direction of the location, you’ll have to make use of HTML, whereas you’ll have to implement Ruby for infrastructure contribution. It has a thriving neighborhood of builders and contributors, who would gladly show you how to in case you face any points.
3. Jenkins Remoting Project
This is a wonderful challenge thought for networking college students and fans. It could let you be taught Jenkins’s networking functions and see how one can improve its implementation. Jenkins Remoting is an archive and a library to implement a communication layer. It has TCP protocols, information streaming, process calls, and so forth. As a result of it’s based mostly on TCP protocols, the failure of the identical causes the agent’s connection to fail too. The protocols trigger hindrances when a number of brokers talk by it as properly. These drawbacks have an effect on the dimensions and stability of Jenkins.
So on this challenge, you possibly can enhance Jenkins Remoting. You are able to do so by making it appropriate with a message bus/queue expertise (ActiveMQ or RabbitMQ). It might act because the fault-tolerant layer for Jenkins. To finish this challenge, you need to be aware of the fundamentals of networking, message queues, and Java.
4. Enhance Jenkins ATH
Jenkins ATH (Acceptance Take a look at Harness) is a device for testing DSL libraries and Jenkinsfiles earlier than deploying them. Nonetheless, the outdated model of this device has a number of drawbacks:
- It has to bootstrap an entire occasion for each check technique, so it’s comparatively sluggish in efficiency
- Actual environments often require a precise set of plugins and their variations
You possibly can enhance Jenkins ATH by fixing each of those points. When you haven’t labored on any Jenkins tasks earlier than, you can begin fixing certainly one of these issues first after which transfer onto fixing the subsequent one. To finish this challenge, you need to be aware of Docker and Selenium, together with Java.
5. Plugin for the Discard Builds Step
On this challenge, you need to create a plugin that provides customers the power to handle their information retention coverage extra appropriately. The plugin ought to permit customers to implement the coverage to construct artifacts, histories, and workspaces. Normally, the directors of a activity must deal with this drawback, however offering challenge contributors with the power to implement their information retention coverage could be extra appropriate. Your plugin ought to allow customers to create and outline their information retention coverage utilizing a pipeline construct step.
You possibly can enhance the Discard Outdated Builds facility and make it extra appropriate for code. You possibly can concentrate on providing extra options than the present Discard Outdated Builds facility provides. The working of your plugin could be in two sections. First, it will choose the builds it has to discard in accordance with a specific job’s historical past. Then it ought to discard the builds that it added to its record.
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It’s one of the vital Jenkins tasks, and also you’d get to be taught so much by finishing it. You should use the Run Selector Plugin as the premise to your challenge.
6. Code Protection
You possibly can construct a plugin that performs code protection. Whereas it’s among the many most typical Jenkins challenge concepts, you possibly can take it a step additional by making your code protection device distinctive and highly effective. For instance, you possibly can merge a number of code protection instruments into one and make your plugin extra versatile and sensible. When you’re a newbie, you possibly can construct a easy code protection plugin solely. Then again, in case you’re a seasoned Jenkins programmer, you may make the challenge tougher by following the thought we’ve shared right here, i.e., mix totally different plugins into one.
Other than Java, you’ll must implement HTML and CSS on this challenge too. They are going to show you how to in making the construction and look of your device higher and extra interesting.
7. EDA Instruments
Digital Design Automation (EDA in brief) instruments are fairly widespread amongst engineers as a result of numerous benefits. You possibly can construct a plugin that integrates one EDA device with Jenkins, enhancing the efficiency of each of them directly. Integrating the EDA device with Jenkins will permit customers to carry out many duties they might’ve been unable to realize earlier than. For instance, they will publish timing experiences, use different Jenkins plugins in accordance with their necessities, launch Pipeline jobs with steps, and so forth.
Also Read: Ansible vs. Jenkins: Difference Between Ansible and Jenkins 
There are lots of open-source EDA instruments obtainable available in the market. You possibly can decide from any a kind of open-source instruments (FuseSoC, icetools, Yosys, and so forth.), or select another technique of your liking. When you’re a newbie, you can begin with one EDA device and combine it with Jenkins. Then again, you may make this activity tougher by integrating totally different EDA instruments with numerous Jenkins plugins. It’s a superb challenge to be taught the functions of Jenkins within the subject of engineering.
8. Exterior Storage for Jenkins Fingerprint
Jenkins shops artifacts, credentials, their utilization historical past, and different related information by its Fingerprinting engine. The engine has an XML database with numerous WebUIs to facilitate its operation. You can also make a Jenkins plugin that permits the Jenkins Fingerprinting engine to retailer its exterior storage information.
Many organizations might need to export their information to a different storage for numerous causes (e.g., low storage within the engine). Your resolution would permit customers to export their information from the engine and use it for different functions. It is best to have some expertise in engaged on Jenkins tasks earlier than you begin engaged on this one.
9. Job Converter for Jenkins
Jenkins is a device for Steady Supply, and so it focuses on Pipelines for effectivity. Nonetheless, everyone knows that many roles are freestyle and never Pipeline-based. You possibly can construct a device for Jenkins that converts freestyle jobs into pipeline jobs. The machine must migrate the freestyle job information to its database and organize it right into a Pipeline job.
As a newbie, you possibly can maintain the challenge easy by making a easy migration and conversion device. Then again, you may make it tougher by making it able to migrating a number of freestyle jobs and convert them right into a single Pipeline job.
Your device would have two sections, one for information migration, and one other for conversion. Try to be aware of Groovy (the language liable for Jenkins Pipeline), Python, Java, XML, and Jenkins Pipelines to work on this challenge.
Be taught Extra about Jenkins and Steady Supply
We’ve reached the top of our record. We hope you discovered our Jenkins challenge concepts usefully. Engaged in these tasks will show you how to in turning into a greater Jenkins person and developer. It could offer you expertise in Steady Supply implementations too. If you wish to be taught extra about Jenkins and Steady Supply, we advocate heading to our weblog. You’ll find many invaluable and thrilling sources (like this one) on our weblog. Listed below are two to your additional studying: