*Overview: *
Jenkins is a tool that is used for automation. It is mainly an open-source server that allows all the developers to build, test and deploy software. It is written in Java and runs on java only. By using Jenkins we can make a continuous integration of projects(jobs) or end-to-endpoint automation.
Jenkins is an open source continuous integration tool written in Java. Jenkins provides continuous integration services for software development. It is a server-based system running in a servlet container such as Apache Tomcat.
*Key Features *
Jenkins offers many attractive features for developers:
- Easy Installation
- Jenkins is a platform-agnostic, self-contained Java-based program, ready to run with packages for Windows, Mac OS, and Unix-like operating systems.
- Easy Configuration
- Jenkins is easily set up and configured using its web interface, featuring error checks and a built-in help function.
- Available Plugins
- There are hundreds of plugins available in the Update Center, integrating with every tool in the CI and CD toolchain.
- Extensible
- Jenkins can be extended by means of its plugin architecture, providing nearly endless possibilities for what it can do.
- Easy Distribution
- Jenkins can easily distribute work across multiple machines for faster builds, tests, and deployments across multiple platforms.
- Free Open Source
- Jenkins is an open-source resource backed by heavy community support.
How it fits into Devops/DevSecOps
Jenkins is critical to DevOps due to its CI/CD capabilities. Continuous integration is a software development practice developers use to incorporate code changes into a central repository regularly. Continuous delivery (CD) helps deliver reliable applications in short cycles anytime. With the help of the Jenkins pipeline, DevOps teams can accelerate continuous software delivery by automating simple deployment processes.
With Jenkins in DevOps, teams can automate testing codes by running scripts and can integrate them with various test automation tools. As highlighted Jenkins supports a wide range of testing frameworks and tools, and DevOps teams can thus choose ones that best fit their needs. Jenkins can be configured to run tests automatically in case of code changes.
Jenkins in DevOps helps test any identified issues simultaneously even in the case of massive deployments. Jenkins DevOps model automates this process as every piece of merged code is mainly at a production-ready stage at any point.
Resources are empowered as it gives them complete workflow control and effectively managing the CI/CD pipeline. Together with enhanced collaboration, shortening the SDLC is one of the primary objectives of DevOps. Let us remember that manual testing is slow and is prone to cause bottlenecks in DevOps, calling for the need to automate the testing process. The integration of codeless test automation with DevOps and Agile approaches can be used to create automated tests that can run continuously, providing quick feedback on the quality of the application.
*Programming Languages *
The progarmming language is used got Jenkin is Java programming
Parent Company of the Jenkins tool
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The CD Foundation, an organization within the Linux Foundation, governs the development of Jenkins as an open source project.
Jenkins was originally developed by Kohsuke Kawaguchi, a Java developer at Sun Microsystems, under the name Hudson. After Oracle acquired Sun, Kawaguchi left the company and continued the project under the name Jenkins because Oracle owned the rights to Hudson.
Is Jenkins Open source or paid one
Jenkins is a open source
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