Обновление платформы на всех подчиненных узлах Jenkins

PlatformUpdate.groovy

def labels = ['slave-2', 'slave-3'] // labels for Jenkins node types we will build on
def builders = [:]
for (x in labels) {
    def label = x // Need to bind the label variable before the closure - can't do 'for (label in labels)'

    // Create a map to pass in to the 'parallel' step so we can fire all the builds at once
    builders[label] = {
      node(label) {
        update_to('8.3.12.1616')
      }
    }
}

parallel builders

def update_to(v8version) {
    deleteDir()
    bat "cp -r //distrib/platform/${v8version} ./"
    dir(v8version) {
    bat "setup.exe /s"
    }
}