Retrieve all properties of env in Jenkinsfile

Question

I would like to print all available properties (and their values) in env object inside Jenkinsfile.

When I do

print env

I get:

org.jenkinsci.plugins.workflow.cps.EnvActionImpl@112cebc2

So it looks like toString is not implemented there, how can I access properties that are in this object if I don't know their names?

Answer 1

确保您没有以沙盒模式运行管道脚本，并且您应该可以使用：

env.getEnvironment()

注意，如果您在管道中以沙盒模式运行，则应在脚本审批页面上批准该方法：http://jenkins-host/scriptApproval/

Answer 2

如上所述：https://stackoverflow.com/a/42138466/618253

声明性管道方式：

node {
   echo sh(returnStdout: true, script: 'env')
}

Answer 3

要使用以声明或脚本化DSL编写的Jenkins文件检索所有env属性，您可以使用：

sh 'env'                       

或

sh 'printenv'