Docker部署jenkins

https://www.cnblogs.com/hiyong/p/14405561.html

1. 下载Image

[root@server /]# docker pull jenkins/jenkins
Using default tag: latest
latest: Pulling from jenkins/jenkins
3192219afd04: Already exists 
17c160265e75: Already exists 
cc4fe40d0e61: Already exists 
9d647f502a07: Already exists 
d108b8c498aa: Already exists 
1bfe918b8aa5: Already exists 
dafa1a7c0751: Already exists 
c69d355c63ac: Pull complete 
b15898bb1800: Pull complete 
a51ccfc981f7: Pull complete 
49f46bd4bf74: Pull complete 
efa670fd97de: Pull complete 
1565294bcba3: Pull complete 
4c51bcfbed1e: Pull complete 
49f4fafbfbf2: Pull complete 
28a75541fa5f: Pull complete 
c3c03c2d5564: Pull complete 
ace64d1af7cf: Pull complete 
f1960af3b8ab: Pull complete 
6fd1a5a6d017: Pull complete 
Digest: sha256:e4630b9084110ad05b4b51f5131d62161881216d60433d1f2074d522c3dcd6dc
Status: Downloaded newer image for jenkins/jenkins:latest
docker.io/jenkins/jenkins:latest

2. 创建docker的文件影射卷，用户数据存储

[root@server tmp]# docker volume create jenkins_test
[root@server tmp]# docker volume inspect jenkins_test
[
    {
        "CreatedAt": "2020-07-18T10:49:17+08:00",
        "Driver": "local",
        "Labels": {},
        "Mountpoint": "/var/lib/docker/volumes/jenkins_test/_data",
        "Name": "jenkins_test",
        "Options": {},
        "Scope": "local"
    }
]
[root@server tmp]# 

 

3.创建container

[root@server /]# docker run --name=jenkins -d -p 8080:8080 -p 50000:50000 -v jenkins_test:/var/jenkins_home jenkins/jenkins
c7fb87aec99402febd95edddda5cf1dc7ad15437f674bf71a09692d93369ccb9
[root@server /]# 
[root@server /]# docker ps
CONTAINER ID   IMAGE             COMMAND                  CREATED         STATUS         PORTS                                              NAMES
c7fb87aec994   jenkins/jenkins   "/sbin/tini -- /usr/…"   9 minutes ago   Up 9 minutes   0.0.0.0:8080->8080/tcp, 0.0.0.0:50000->50000/tcp   jenkins

浏览器输入电脑IP地址+端口号：http://192.168.2.188:8080/

 

 

 

查看密码有两种方法：

#方法1：cat
docker exec jenkins cat /var/jenkins_home/secrets/initialAdminPassword

#方法2: 将文件从容器复制到服务器再查看
[root@localhost jenkins_home]# docker  cp jenkins:/jenkins_test/secrets/initialAdminPassword secrets/initialAdminPassword 
invalid output path: directory "/var/jenkins_home/secrets" does not exist

后改为如下命令成功，应该是权限的问题
[root@localhost jenkins_home]# docker cp jenkins:/var/jenkins_home/secrets secrets/ 
Preparing to copy...
Copying from container - 512B
Copying from container - 1.024kB
Copying from container - 1.057kB
Copying from container - 1.536kB
Copying from container - 2.048kB
Copying from container - 2.08kB
Copying from container - 2.56kB
Copying from container - 3.072kB
Copying from container - 3.328kB
Copying from container - 3.584kB
Copying from container - 4.096kB
Successfully copied 4.608kB to /var/jenkins_home/secrets/
[root@localhost jenkins_home]# ls -a
.  ..  secrets

输入密码后开始配置：