Jenkins Tutorial

Jenkins Tutorial and Resources

I built the code for one of my projects and deployed it into a shared repository so my team members could have regular access to it. The code deployment was not a one-time practice. Rather I had to integrate the code multiple times into the shared repository. Once this is done, team members can verify the builds using automation techniques. So, JENKINS is a continuous integration (a practice) and development tool developers use to integrate their codes to run automation scripts.

Note - Automation testing is strictly related to CI. It is typically implied.

Why should we learn Jenkins?

We always say that there can be multiple reasons behind the preferences for any particular skill; here, in the case of Jenkins, the probable reasons can be multiple, which can vary from person to person and also as per their experience. What we have brought for you is a generic reason which fits a wide range of user communities either learning or looking forward to building a career in Jenkins –

• Ease of availability – it happens many times we want to learn a tool but the charges the provider charges make us think twice. However, this factor is no hindrance to Jenkins as it is an open-source tool and suits widely when implementing the CI/CD for the development team.
• Good career growth – working with Jenkins ensures you have a good understanding of coding and automation testing. This gives you confidence while searching for a job in other development/ testing tools.
• Team updation – using Jenkins, the team can sync people and make them aware of the latest updates. This will reduce efficiency, especially slack integration. So Jenkins is a tool with multiple crucial functionalities.
• Lower effort to convert CLI to GUI – if you are using Jenkins, you definitely have some crucial requirements. Converting CLI to GUI is once such crucial activity and can be achieved effortlessly with just one click and holds a better user interface when compared to other tools.

Application

• It is widely spread, with more than 147,000 active installation
• It has a wide user segment of over I million.
• Jenkins is interlinked to over 1000 plugins for easy interaction, development & testing, and deployment tools.

Example

Jenkins pipeline can serve as a good demonstration for the readers. Consider pipeline as a sequential activity that is interlinked together. It is a combination of plugins that supports integration & implementation. So when you are working on the development of applications, for each of these phases i.e., Build/Deploy/test and release, the in-build plugins will lower your efforts while making you more focused on development and timeline.

Pre-requisites

Jenkins does not demand any special considerations from its users, but those who wish to grow in Jenkins they must be prepared with –

• Must be a tech-savvy guy
• A brief understanding of any coding language

Target Audience

The list is huge as the combination of probable audiences is big because of the tool's wide applicability –

• Developers
• Testers
• Freshers & degree