Docker安装Jenkins

1. 首先拉取jenkins镜像，官方推荐含有BlueOcean插件的版本；
2. 创建一个文件夹，保存jenkins的配置文件和变量文件；
3. 将该文件夹的属组修改到ID为1000的，防止出现权限问题；
4. docker run指令解析：
   • -e设置一些系统环境，其中“--prefix=jenkins”主要为了后面用nginx反向代理的时候，可以直接配置；
     TZ设置时区为上海；
   • -v 数据卷映射

# docker pull jenkinsci/blueocean
# mkdir -p /home/jenkins/data
# chown -R 1000:1000 /home/jenkins/data
# docker run -u root  -d \
--name jenkins \
-p 8080:8080 -p 50000:50000 \
--restart=always \
-v /home/jenkins/data:/var/jenkins_home \
-v /var/run/docker.sock:/var/run/docker.sock  \
-e TZ="Asia/Shanghai"  \
-e JENKINS_OPTS="--prefix=/jenkins" \
jenkinsci/blueocean

Nginx反向代理Jenkins

1. docker拉取nginx镜像；
2. 新建文件和文件夹，分别对应Nginx默认配置文件、默认配置文件夹以及log文件夹；
3. 运行docker run

# docker pull nginx
# mkdir -p /home/nginx/{config,log}
# cp /root/nginx.conf /home/nginx/config/nginx.conf   ----将准备好的nginx默认配置文件拷贝进路径
# docker run -d \
--name nginx \
--restart=always \
-p 80:80 \
-v /home/nginx/config/nginx.conf:/etc/nginx/nginx.conf \
-v /home/nginx/config/conf.d:/etc/nginx/conf.d \
-v /home/nginx/log:/var/log/nginx \
-v /home/nginx/static:/usr/share/nginx/html \
nginx:latest
# vim /home/nginx/config/conf.d/jenkins.conf

4. 配置文件编写：

server {
    listen       80;
    server_name localhost; 

    #charset koi8-r;
    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }

    location  /jenkins/ {
        proxy_pass http://localhost:8080;
        proxy_redirect off; 
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        # rewrite ^/jenkins/(.*) http://localhost:8080$1 break; 
    }
    location  /gitlab/ {
        proxy_pass http://localhost:8880;
        # rewrite ^/gitlab/(.*) http://localhost:8880$1 break; 
        proxy_redirect off; 
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }