Jenkins Pipeline

gistfile1.txt

pipeline {
    agent any
    parameters {
        extendedChoice multiSelectDelimiter: ',', name: 'SELECTED_CLIENT', quoteValue: false, saveJSONParameterToFile: false, type: 'PT_CHECKBOX', value: 'client1,client2,client3', visibleItemCount: 20
    }
    stages {
        stage('Build') {
            matrix {
                agent any
                axes {
                    axis {
                        name 'CLIENT'
                        values 'client1', 'client2', 'client3'
                    }
                }
                stages {
                    stage('Running job') {
                        when {
                            expression { params.SELECTED_CLIENT != CLIENT }
                        }
                        steps {
                            echo "Job running for ${CLIENT}"
                        }
                    }
                }
            }
        }
    }
}