docker部署Jenkins

╰+攻爆jí腚メ 2022-02-27 10:54 386阅读 0赞

### 新建Jenkins挂载目录 ###

> mkdir -p /docker/jenkins

### 授权 ###

> chown -R 1000:1000 /docker/jenkins/

### 查看文件权限  ###

> ls -nd /docker/jenkins/

### 下载启动Jenkins  ###

> docker run --name jenkins -p 8080:8080 -p 50000:50000 -v /docker/jenkins:/var/jenkins\_home jenkinsci/blueocean

如果启动报错的话，修改虚拟机DNS即可

> vi /etc/resolv.conf

nameserver 114.114.114.114  
nameserver 8.8.8.8

### 访问 ip:8080 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70][]

查看admin用户的默认密码

> cat /docker/jenkins/secrets/initialAdminPassword

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 1][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 2][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 3][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 4][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 5][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 6][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 7][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 8][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 9][]

### JDK配置 ###

1.进入容器内部查看jenkins自带的jdk安装路劲：

> docker exec -it jenkins /bin/bash

2.查看JDK安装路径

>  echo $JAVA\_HOME

![20190429001239988.png][]

2.系统管理---全局工具配置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 10][]

配置maven

### ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 11][]安装jenkins对应的maven插件 ###

找到 “系统管理“ - “安装插件” ，点击 “可选插件”，找到如下maven插件的版本

插件名称 [Maven Integration][]

###  ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 12][] ###

### 新建一个发布任务 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 13][]

### 配置git信息 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 14][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 15][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 16][]

### 项目打包 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 17][]

### 构建项目： ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 18][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 19][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 20][]

jar包已经打包到了jenkins的目录下

### ![20190429025933941.png][] 编写启动shell脚本 ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 21][]

复制以下脚本

#!/bin/bash
    #服务名称，一般跟项目名称一致
    SERVER_NAME=spring-boot-demo
    # 源jar路径,mvn打包完成之后，target目录下的jar包名称，也可选择成为war包，war包可移动到Tomcat的webapps目录下运行，这里使用jar包，用java -jar 命令执行  
    JAR_NAME=spring-boot-demo-1.0-SNAPSHOT
    # 源jar路径  
    #/docker/jenkins/workspace--->jenkins 工作目录
    #demo 项目目录
    #target 打包生成jar包的目录
    JAR_PATH=/var/jenkins_home/workspace/spring-boot-demo/target
    # 打包完成之后，把jar包移动到运行jar包的目录--->work_daemon，work_daemon这个目录需要自己提前创建
    JAR_WORK_PATH=/var/jenkins_home/workspace/spring-boot-demo/target
     
    echo "查询进程id-->$SERVER_NAME"
    PID=`ps -ef | grep "$SERVER_NAME" | grep -v grep | awk '{print $1}'`
    echo "得到进程ID：$PID"
    echo "结束进程"
    for id in $PID
    do
    	kill -9 $id  
    	echo "killed $id"  
    done
    echo "结束进程完成"
     
    #复制jar包到执行目录
    echo "复制jar包到执行目录:cp $JAR_PATH/$JAR_NAME.jar $JAR_WORK_PATH"
    cp $JAR_PATH/$JAR_NAME.jar $JAR_WORK_PATH
    echo "复制jar包完成"
    cd $JAR_WORK_PATH
    #修改文件权限
    chmod 755 $JAR_NAME.jar
     
    #后台运行jar
    BUILD_ID=dontKillMe nohup java -jar  $JAR_NAME.jar  &

保存之后点击重新构建，就可以自动运行jar启动项目了

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 22][]

在容器里面访问

![20190429031225811.png][]

用浏览器访问失败：异网没有把docker容器的8899端口号映射出来到主机

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 23][]

### 重启docker并重新运行jenkins容器 ###

> service docker restart
> 
> docker rm jenkins
> 
> docker run --name jenkins -p 8080:8080 -p 8899:8899 -p 50000:50000 -v /docker/jenkins:/var/jenkins\_home jenkinsci/blueocean

重新构建一次之后，浏览器访问

![20190429032730513.png][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70]: /images/20220227/017a20ef93ea4156bd99eb43798205a6.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20190428205806374.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2,size_16,color_FFFFFF,t_70
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[20190429001239988.png]: /images/20220227/86efc8d0ac6b411ab532894e8451363f.png
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[Maven Integration]: https://plugins.jenkins.io/maven-plugin
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM4MjcwMTA2_size_16_color_FFFFFF_t_70 12]: /images/20220227/dfbd897355f944599cb7e4b25321745e.png
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[20190429025933941.png]: /images/20220227/c96683d510de4eecadfe113d81000d15.png
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[20190429031225811.png]: /images/20220227/7096b62183004c17b8f93eb6a3ec4d56.png
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[20190429032730513.png]: /images/20220227/5d1e7e47de15400b9ea10508275bf584.png