【Dumb slave】改成了【Permanent Agent】,效果一致
参考:http://serverfault.com/questions/793619/jenkins-trying-to-add-a-dumb-slave-but-the-option-is-missing-any-idea-how-to-a
没有【Launch agent via Java Web Start】选项:
需要开启【TCP port for JNLP agents】:
参考:http://serverfault.com/questions/794783/the-option-to-launch-slave-agents-via-java-web-start-is-missing-from-new-node