docker版jekins使用宿主机docker命令

docker版jekins使用宿主机docker命令

说明：FROM jenkinsci/jenkins  这个jenkins基础镜像用的系统是debain系统

必须按照下面过程来，否则报错

查看原来镜像

[root@bogon ~]# docker images
REPOSITORY                            TAG                 IMAGE ID            CREATED             SIZE
192.168.0.98:5000/library/solo/solo   <none>              8fb5bcd72ac1        36 hours ago        509 MB
192.168.0.98:5000/library/tomcat-85   latest              168588387c68        3 weeks ago         462 MB
jenkinsci/jenkins                     latest              b589aefe29ff        3 months ago        703 MB


写dockerfile

mkdir -p /home/jenkins-dockerfile
cat>/home/jenkins-dockerfile/Dockerfile <<EOF
FROM jenkinsci/jenkins
USER root
RUN apt-get update && apt-get install -y libltdl7.*
RUN apt-get install vim* -y
ARG dockerGid=999
RUN echo "docker:x:${dockerGid}:jenkins" >> /etc/group
EOF

构建镜像

docker build -t jenkinsci/jenkins:v1 /home/jenkins-dockerfile/

查看镜像

[root@bogon ~]# docker images
REPOSITORY                            TAG                 IMAGE ID            CREATED             SIZE
jenkinsci/jenkins                     v1                  7b9560d56c4e        23 seconds ago      720 MB
192.168.0.98:5000/library/solo/solo   <none>              8fb5bcd72ac1        36 hours ago        509 MB
192.168.0.98:5000/library/tomcat-85   latest              168588387c68        3 weeks ago         462 MB
jenkinsci/jenkins                     latest              b589aefe29ff        3 months ago        703 MB


启动容器

docker run -d -p 8085:8080 --name jenkins --restart=always \
-v /opt:/opt \
-v $(which docker):/usr/bin/docker \
-v /var/run/docker.sock:/var/run/docker.sock  jenkinsci/jenkins:v1


/var/run/docker.sock 的作用就是让 Jenkins 能通过主机的 Docker 守护进程（也就是 Docker Engine）来操作 docker 容器；

-v $(which docker):/usr/bin/docker ：这个是将外部的docker 挂载到 jenkins 容器内部，以便其能使用 docker 命令；

-v /opt/opt 是数据卷的挂载



进入容器内部测试使用docker命令：

[root@bogon ~]# docker ps -l
CONTAINER ID        IMAGE                  COMMAND                  CREATED             STATUS              PORTS                               NAMES
5d7efb64b114        jenkinsci/jenkins:v1   "/sbin/tini -- /us..."   49 seconds ago      Up 49 seconds       50000/tcp, 0.0.0.0:8085->8080/tcp   jenkins
[root@bogon ~]# 
[root@bogon ~]# docker exec -it 5d7efb64b114 sh
# docker ps -l
CONTAINER ID        IMAGE                  COMMAND                  CREATED              STATUS              PORTS                               NAMES
5d7efb64b114        jenkinsci/jenkins:v1   "/sbin/tini -- /us..."   About a minute ago   Up About a minute   50000/tcp, 0.0.0.0:8085->8080/tcp   jenkins
# 


解决出现：^H^H^H^H

把stty erase ^H 添加到.bash_profile中

vim /etc/profile
stty erase ^H

su root

source /etc/profile


参照：

https://www.cnblogs.com/fengjian2016/p/9970778.html

https://segmentfault.com/q/1010000012232299

https://huanqiang.wang/2018/03/30/Jenkins-Gitlab-Kubernetes-%E7%9A%84%E8%87%AA%E5%8A%A8%E5%8C%96%E6%8C%81%E7%BB%AD%E9%9B%86%E6%88%90%E4%B8%8E%E9%83%A8%E7%BD%B2/


linux出现：^H^H^H^H参照：

https://blog.csdn.net/u013907239/article/details/74898123