Jenkins安装以及流水线简单案例实操_jenkins workflowlibs.git-优快云博客

Jenkins安装

1、在docker下安装Jenkins

docker run \
 -u root \
 -d \
 -p 8080:8080 \
 -p 50000:50000 \
 -v jenkins-data:/var/jenkins_home \
 -v /etc/localtime:/etc/localtime:ro \
 -v /var/run/docker.sock:/var/run/docker.sock \
 --restart=always \
jenkinsci/blueocean

结果

[root@jacson ~]#docker run -u root -d -p 8080:8080 -p 50000:50000 -v jenkins-data:/var/jenkins_home -v /etc/localtime:/etc/localtime:ro -v /var/run/docker.sock:/var/run/docker/sock --restart=always jenkinsci/blueocean
Unable to find image 'jenkinsci/blueocean:latest' locally

latest: Pulling from jenkinsci/blueocean
97518928ae5f: Pull complete 
f4d84728e541: Pull complete 
419d112ff4fa: Pull complete 
ecf8c1881f75: Pull complete 
78b59c3bfdb7: Pull complete 
2ff43df4e763: Pull complete 
aac7818be7cc: Pull complete 
2913a3e94ae4: Downloading [======================>                            ]  32.02MB/72.01MB
f75b1dac4ec0: Download complete 
3d3fbe6f1850: Download complete 
07ef919d711b: Downloading [==========================>                        ]  34.65MB/64.51MB
5b96e9c30f6a: Download complete 
83dcd37be04b: Download complete 
6beb8929489c: Download complete 
476e95021232: Download complete 
9add339bd1dd: Download complete 
ecb71d48971e: Downloading [============>                                      ]  20.47MB/79.82MB
384cd4783059: Waiting 
latest: Pulling from jenkinsci/blueocean
df9b9388f04a: Pull complete 
caa2071d3c82: Pull complete 
8638bf01a5ee: Pull complete 
cc97a093f8e8: Pull complete 
05543458d7d0: Pull complete 
ea18af266852: Pull complete 
46ccc7070bae: Pull complete 
6936592fc984: Pull complete 
88775942d976: Pull complete 
3d5d55b046f4: Pull complete 
e41fd6a553d4: Pull complete 
8f1043079277: Pull complete 
5eefb64801a3: Pull complete 
68015cce99e1: Pull complete 
f2f8661f72b0: Pull complete 
9c520de52985: Pull complete 
2ab8c197b111: Pull complete 
479521d721c8: Pull complete 
Digest: sha256:1fdebd0a76e24cccbe6bce50cb61d06c7aa660b8c9340eb86d996675f589f403
Status: Downloaded newer image for jenkinsci/blueocean:latest
26cb2ca2cf523e67dd70af3f03074f47010cfa3c85d67805775bfc994f9bd42b
[root@jacson ~]#
[root@jacson ~]#docker ps
CONTAINER ID   IMAGE                 COMMAND                  CREATED          STATUS          PORTS                                                                                      NAMES
26cb2ca2cf52   jenkinsci/blueocean   "/sbin/tini -- /usr/…"   25 seconds ago   Up 24 seconds   0.0.0.0:8080->8080/tcp, :::8080->8080/tcp, 0.0.0.0:50000->50000/tcp, :::50000->50000/tcp   silly_jepsen
[root@jacson ~]#docker images
REPOSITORY            TAG       IMAGE ID       CREATED         SIZE
jenkinsci/blueocean   latest    6955b922b319   22 hours ago    612MB

2、等待安装完成，浏览器输入虚拟机ip+端口号

http://192.168.162.200:8080/

3、获取密码

[root@jacson ~]#docker volume ls
DRIVER    VOLUME NAME
local     4abb0c68d61b61608ee522524cda4a2ea0d0bb076b04678ee038f70e4b855b61
local     4f719e41bc3a50e7401d22a129f9fa8e67f8f850da3e0f0250ea8bdc8a363610
local     5c5a31decf3d5489f1115b83f59db31983417fa7dda7a40516bc34dbb27c33d9
local     79c14d4ff8d398fc88d3b3daf0b37d8bcdcab38c27018a8d87d39b6dae3f25b9
local     254554ce07d6574c30b625c1ec74123a8ee6a3c892125a8ea7c5d5d33296102c
local     ca1fa2c94f99ab4bbe0ae933e6d0d33e1230de375159ed328b1dc157aac2eaa0
local     eb7649c2763f030de7af0554f13a583fb61a6d808c229d09c2185142c1e3e0e8
local     jenkins-data
local     portainer_data
[root@jacson ~]#docker volume inspect jenkins-data 
[
    {
        "CreatedAt": "2022-05-15T16:44:18+08:00",
        "Driver": "local",
        "Labels": null,
        "Mountpoint": "/var/lib/docker/volumes/jenkins-data/_data",
        "Name": "jenkins-data",
        "Options": null,
        "Scope": "local"
    }
]
[root@jacson ~]#cd /var/lib/docker/volumes/jenkins-data/_data/
[root@jacson /var/lib/docker/volumes/jenkins-data/_data]#ls
config.xml                      identity.key.enc                  nodeMonitors.xml  secret.key.not-so-secret  users
copy_reference_file.log         jenkins.telemetry.Correlator.xml  nodes             secrets                   war
hudson.model.UpdateCenter.xml   jobs                              plugins           updates                   workflow-libs
hudson.plugins.git.GitTool.xml  logs                              secret.key        userContent
[root@jacson /var/lib/docker/volumes/jenkins-data/_data]#cd secrets/
[root@jacson /var/lib/docker/volumes/jenkins-data/_data/secrets]#ls
initialAdminPassword  jenkins.model.Jenkins.crumbSalt  master.key  org.jenkinsci.main.modules.instance_identity.InstanceIdentity.KEY
[root@jacson /var/lib/docker/volumes/jenkins-data/_data/secrets]#cat initialAdminPassword 
c6856607bdc04efa915c098a6a8857f6

c6856607bdc04efa915c098a6a8857f6便是密码。

查看容器日志：

docker logs 26cb2ca2cf52

4、一般是直接安装推荐的插件，等待安装完成，注册一个账户即可。

在这里插入图片描述

第一个Jenkins流水线项目

在这里插入图片描述

Jenkinsfile文件内容

//写流水线的脚本（声明式、脚本式）
pipeline{
    //全部的CICD流程都写在这里

    //任何一个代理可用就执行
    agent any

    //定义一些环境信息

    //定义流水线的加工流程
    stages{
        //流水线的所有阶段
        //1、编译
        //一般双引号是变量，单引号用于常量
        stage('编译'){
            steps {
                //要做的所有事情
                echo "编译..."
            }
        }
        //2、测试
        stage('测试'){
            steps {
                //要做的所有事情
                echo "测试..."
            }
        }
        //3、打包
        stage('打包'){
            steps {
                //要做的所有事情
                echo "打包..."
            }
        }
        //4、部署
        stage('部署'){
            steps {
                //要做的所有事情
                echo "部署..."
            }
        }
    }
}