jenkinsfile-test

import jenkins.instance.clouds.*

//this jenkinsfile runs all the available docker templates to ensure the template config is correct and that the containers can launch


def parallelStages = [:]

def allAgents= []


def listTemplates() {
    def cloud
    def labels
    def agents= [] 
    cloud = Jenkins.instance.clouds.get(0) 
    labels=cloud.getLabels()
    labels.each { t ->
        agents.add(t.toString())
    }
    return agents
}



allAgents=listTemplates()
//allAgents=['download'] - useful for testing just one
pipeline { 
    agent any 
    stages { 
        stage("Fire up container") { 
            steps {
                script {
                    allAgents.each { p ->
                        parallelStages[p] = {
                            node(p) {
                                
                                    stage(p) {
                                        sh("echo 'Container template - $p' ; python --version || python3 --version; java -version ")
                                    }
                                
                            }
                        } 
                    }
                
                    parallel parallelStages
                }
            }
        }
    }
}