docker 拉取jenkins
https://hub.docker.com/r 可以search不同的jenkins版本
dockerpull jenkinsci/blueocean创建挂载目录
mkdir-p/home/jenkins_home加权限
chmod777/home/jenkins_home启动容器
dockerrun\-uroot\-d\-p8080:8080\-p50000:50000\-vjenkins-data:/var/jenkins_home\-v/etc/localtime:/etc/localtime:ro\-v/var/run/docker.sock:/var/run/docker.sock\--restart=always\jenkinsci/blueocean