What is Jenkins? How It Works, Top Features, Pros and Cons

Each commit is continuously monitored by the CI Server, increasing the efficiency of code builds and verification. This removes the testers’ burdens, permitting quicker integration and fewer wasted resources. Bamboo is a solution for continuous integration, deployment, and delivery.

What is Jenkins and How Does It Work

The idea is quite similar to Continuous Integration, but since the code that was built at night was quite large, locating and fixing of bugs was a real pain. As a result, every commit made to the source code in the repository was built. If the build result shows that there is a bug in the code, then the developers only need to check that particular commit. This significantly reduced the time required to release new software.

Jenkins Stories!

A node is a machine which is part of the Jenkins environment and is capable of executing a Pipeline. Single source of truth for the Pipeline, which can be viewed and edited by multiple members of the project. The platform is feature-driven and not very user-friendly for non-developers.

  • Each team member submits work , and a build is done for each major change.
  • Jenkins ensures that the code is good and tested well through continuous integration.
  • Now that you understand what is Jenkins pipeline, we can dive deeper into the concept.
  • This process gets repeated endlessly through the whole development cycle.
  • It is then directly deployed into the production pipeline.
  • Scripted Pipeline is a more traditional way of writing a Jenkins Pipeline as code.
  • For any missing features, import additional external or custom-made plugins.

In 2004, Kohsuke Kawaguchi was a Java developer at Sun Microsystems. Kawaguchi was tired of breaking builds in his development work and wanted to find a way to know, before committing code to the repository, whether the code was going to work. So Kawaguchi built an automation server in and for Java to make that possible, called Hudson. Hudson became popular at Sun, and spread to other companies as open source.

Jenkins X

With Jenkins being a server-based application, you need a web server, like Apache Tomcat, to make the application operable. By integrating a large number of testing and deployment technologies, Jenkins https://globalcloudteam.com/ lets you deliver your software products continuously. It is capable of combining the various phases of the development life cycle, such as build, test, package, deploy, analysis, and many others.

What is Jenkins and How Does It Work

It allows users to use different environments for each build project, balancing the workload among multiple agents running projects in parallel. Jenkins provides many plugins to integrate with test automation tools and frameworks. When it comes to testing automation, Jenkins also uses plugins for automated testing; these help run test suites, gather and dashboard results, and provide details on failures. Pipeline provides an extensible set of tools for modeling simple-to-complex delivery pipelines “as code” via thePipeline domain-specific language syntax. The main goal in continuous delivery is to make deployments predictable as routine activities that can be achieved upon request. To be successful, the code needs to always be in a deployable state even when there is a scenario with lots of developers working and making changes on a daily basis.


Plugin functions range from addingsource code management , toautomating build agentsusing Kubernetes, to evencreating custom dashboard views. CI is a process that enables you to integrate code changes from multiple developers working on a single project quickly and repeatedly. When a developer commits code, it can immediately be tested.

What is Jenkins and How Does It Work

The Pipeline consists of a set of instructions written as code. It defines the entire build process, which ideally consists of different stages for building, testing, and delivering the application. Jenkinsfile can also be committed to the source control repository of the project. With Jenkinsfile, the CD Pipeline is also treated as a part of the application hire jenkins developers that is versioned, committed, and reviewed like any other piece of code. The Pipeline also provides a set of tools that are useful for modeling simple as well as complex delivery pipelines ‘as code’ through ‘Pipeline Domain-Specific Language ’ syntax. In the next step, we ensure that the build with the ‘pulled changes’ is going through or not.


Because CI detects deficiencies early on in development, defects are typically smaller, less complex and easier to resolve. Jenkins is built so that it is extensible over any environment and platform for faster development, testing, and deployment. It is more adaptable thanks to its sizeable plug-in library, which allows for creating, deploying, and automating across various platforms. Fortunately, Java is a well-known corporate programming language with a large ecosystem.

What is Jenkins and How Does It Work

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