我配置jenkens的時候，在配置jdk和maven地址的時候，這里的地址填容器中的地址。比如下面這個語句 -v /usr/local/java/jdk1.8.0_181:/usr/local/jdk 下面就填 /usr/local/jdk
sudo docker run -d -u root --privileged --name jenkins -p 49003:8080 -v /opt/docker_jenkens:/var/jenkins_home -v /usr/local/java/apache-maven-3.3.9:/usr/local/maven -v /usr/local/java/jdk1.8.0_181:/usr/local/jdk -v /usr/local/java/node-v10.15.3-linux-x64:/usr/local/java/node-v10.15.3-linux-x64 -v /home/admin:/home/admin jenkins:latest
