Centos7- Docker方式安装Jenkins

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拉取镜像

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pull jenkins/jenkins

拉取成功后查看镜像

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[root@iZ2ze1autlxng10rm79oi0Z ~]# docker images
REPOSITORY                  TAG                 IMAGE ID            CREATED             SIZE
docker.io/jenkins/jenkins   latest              482543872bd9        4 days ago          441 MB

新建数据卷映射目录并赋予权限

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[root@iZ2ze1autlxng10rm79oi0Z ~]# mkdir /jenkins_home
[root@iZ2ze1autlxng10rm79oi0Z ~]# cd /
[root@iZ2ze1autlxng10rm79oi0Z /]# ls
bin  boot  data  dev  etc  home  jenkins_home  lib  lib64  lost+found  media  mnt  opt  patch  proc  root  run  sbin  srv  sys  tmp  usr  var  www
[root@iZ2ze1autlxng10rm79oi0Z /]# chmod 777 -R /jenkins_home/

启动容器并查看容器是否启动成功

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[root@iZ2ze1autlxng10rm79oi0Z /]# docker run -d --name jenkins -p 8080:8080 -v  /jenkins_home:/var/jenkins_home  jenkins/jenkins:latest
165315ab2babf7264ac5dd87a6f791582d1b0ae995e0aa62c69aa6a5a128f25c

[root@iZ2ze1autlxng10rm79oi0Z /]# docker ps
CONTAINER ID        IMAGE                    COMMAND                  CREATED             STATUS              PORTS                               NAMES
165315ab2bab        jenkins/jenkins:latest   "/sbin/tini -- /us..."   8 seconds ago       Up 7 seconds        0.0.0.0:8080->8080/tcp, 50000/tcp   jenkins

说明：

  • -d //启动在后台
  • --name //容器名字
  • -p //端口映射（8080：宿主主机端口，8080：容器内部端口）
  • -v //数据卷挂载映射（/jenkinshome：宿主主机目录，另外一个即是容器目录）

访问jenkins

  1. 访问jenkins获取密码打开浏览器访问对应Ip:8080端口，注意服务器上开放8080端口,访问成功后会验证获取管理员密码。
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#开放8080端口
firewall-cmd --zone=public --add-port=8080/tcp --permanent 
firewall-cmd --reload   # 配置立即生效

进入容器查看密码

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[root@iZ2ze1autlxng10rm79oi0Z /]# docker exec -it jenkins /bin/bash
jenkins@165315ab2bab:/$ cat /var/jenkins_home/secrets/initialAdminPassword
13e98006aa3a40ae9b13c8315e1fa0ee

参考资料

https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/119911722