参考抖音:Java不良人 其中的视频演示代码
不推荐把jenkins端口一直开放,推荐使用时候放开(版本不太新,避免漏洞攻击)
[root@VM-4-12-centos soft]# docker-compose -v
Docker Compose version v2.19.1
docker-compose.yml 如下
version: '3.1'
services:
jenkins:
image: jenkins/jenkins:2.403
volumes:
- ./data/jenkins/:/var/jenkins_home
- /var/run/docker.sock:/var/run/docker.sock
- /usr/bin/docker:/usr/bin/docker
- /usr/lib/x86_64-linux-gnu/libltdl.so.7:/usr/lib/x86_64-linux-gnu/libltdl.so.7
ports:
# 8088为访问端口
- "8088:8080"
# 8081为你要启动的jar服务端口
- "8081:8081"
expose:
- "8080"
- "50000"
privileged: true
user: root
restart: always
container_name: jenkins
environment:
JAVA_OPTS: '-Djava.util.logging.config.file=/var/jenkins_home/log.properties'
找到 docker-compose.yml 下面执行
[root@VM-4-12-centos soft]# docker-compose up -d
查看启动
[root@VM-4-12-centos soft]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c0cedad006a1 jenkins/jenkins:2.403 "/usr/bin/tini -- /u…" 9 hours ago Up 9 hours 0.0.0.0:8081->8081/tcp, :::8081->8081/tcp, 50000/tcp, 0.0.0.0:8088->8080/tcp, :::8088->8080/tcp jenkins
在浏览器打开Jenkins端口
查找密码
cat /var/lib/jenkins/secrets/initialAdminPassword
添加自己的用户
选择插件
选择“Install suggested plugins”安装默认的插件,下面Jenkins就会自己去下载相关的插件进行安装。
参考文章:使用docker-compose部署jenkins
配置Java环境
配置maven环境
wget https://mirrors.aliyun.com/apache/maven/maven-3/3.9.4/binaries/apache-maven-3.9.4-bin.tar.gz
#将容器中的文件拷贝出来
sudo docker cp c0cedad006a1:/opt/apache-maven-3.9.4/conf/settings.xml /soft/
#将容器中的文件拷贝回去
sudo docker cp /soft/settings.xml 容器ID:/opt/apache-maven-3.9.4/conf/
修改 maven settings.xml 仓库镜像地址为阿里云镜像(否则下载依赖会很慢)
使用修改maven-settings 阿里云镜像
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
原文链接:https://blog.csdn.net/u012723183/article/details/129347151
编写自己代码上gitee
遇到 jar运行报错no main manifest attribute
使用下面代码解决
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot.version}</version>
<configuration>
<includeSystemScope>true</includeSystemScope>
<fork>true</fork>
</configuration>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
错误代码如下
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>${spring-boot.version}</version>
<configuration>
<mainClass>com.example.demo.DemoApplication</mainClass>
<skip>true</skip>
</configuration>
<executions>
<execution>
<id>repackage</id>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
构建后的执行shell命令如下
#!/bin/bash
# 获取进程PID
PID=$(ps -ef | grep "demo-0.0.1-SNAPSHOT.jar" |grep -v grep|awk '{print $2}')
# 杀死进程
if [ -n "$PID" ]; then
kill -9 $PID
echo "结束进程Process $PID killed"
else
echo "没有找到指定进程"
fi
cd /var/jenkins_home/workspace/demoss/target
chmod 755 demo-0.0.1-SNAPSHOT.jar
BUILD_ID=dotkillme nohup java -jar demo-0.0.1-SNAPSHOT.jar &
echo "启动进程"
Gitee + Jenkins 实现自动触发构建
参考文章
https://juejin.cn/post/7003226813904191496
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https://blog.csdn.net/u012723183/article/details/129347151