Continuous Delivery with Docker and Jenkins

Creating a checkout stage

We can create a new pipeline called calculator and, as Pipeline script, put the code with a stage called Checkout:

pipeline {     agent any     stages {          stage("Checkout") {               steps {                    git url: 'https://github.com/leszko/calculator.git'               }          }     }}

The pipeline can be executed on any of the agents, and its only step does nothing more than downloading code from the repository. We can click on Build Now and see if it was executed successfully.

Note that the Git toolkit needs to be installed on the node where the build is executed.

When we have the checkout, we're ready for the second stage.