What's a Jenkins File?

A Jenkinsfile is a text file that contains the definition of a Jenkins Pipeline and is checked into source control. ... The stages directive and steps directive are also required for a valid Declarative Pipeline as they instruct Jenkins what to execute and in which stage it should be executed.

What language is Jenkins file?

Jenkins is an open source continuous integration/continuous delivery and deployment (CI/CD) automation software DevOps tool written in the Java programming language.

Is Jenkins file groovy?

The Jenkins file is a base code for Jenkins which executes it as a Groovy script in Jenkins script console. ... The same above written (declarative pipeline) example can be written in scripted pipeline code as well.