搭建容器：docker搭建jenkins服务的示例

root@EricZhou-MateBookProX: docker pull jenkins/jenkins:lts
lts: Pulling from jenkins/jenkins
3192219afd04: Pull complete
17c160265e75: Pull complete
cc4fe40d0e61: Pull complete
9d647f502a07: Extracting [===================================>        ] 35.65MB/50.07MB
d108b8c498aa: Download complete
1bfe918b8aa5: Download complete
dafa1a7c0751: Downloading [=================>                 ]  36.8MB/104.2MB
9221a8ef4852: Downloading [===>                        ] 3.116MB/44.27MB
a79e75dd432b: Download complete
efbc20726efc: Downloading

makdir /home/jenkins

docker run -d --name jenkins -p 7000:80 -v /home/jenkins:/home/jenkins jenkins/jenkins:lts

root@EricZhou-MateBookProX: docker ps
CONTAINER ID    IMAGE         COMMAND         CREATED       STATUS          PORTS   NAMES
29c2a14856be    jenkins/jenkins:lts  "/sbin/tini -- /usr/…"  22 seconds ago   Up 21 seconds       8080/tcp, 50000/tcp, 0.0.0.0:7000->80/tcp             jenkins

# 进入容器
root@EricZhou-MateBookProX: docker exec -it jenkins bash
# 获取密码
jenkins@2fdf047094f6:/$ cat /var/jenkins_home/secrets/initialAdminPassword
1c45086eac3043feade3e816a306cf5b