本文转载自微信公众号「JAVA日知录」,基于作者飘渺Jam。微服务转载本文请联系JAVA日知录公众号。实战 现有 一个微服务项目,基于按照业务拆分为如下几个模块 在项目根路径下执行,站群服务器微服务Maven 命令,实战截取 2 段输出 docker 和 docker-compose 适合 测试环境使用,生产环境用 Kubernetes,安装 步骤命令本站基本都有:http://javadaily.cn/ settings.xml 文件,加个国内镜像 顶级父工程 pom.xml 添加,跳过 单元测试 编译和执行 如果有 Maven Nexus,则另外添加设置,install 替换为 deploy Jenkins JDK 环境 >=1.8 and <=11 目前最新版本不支持 Java 14 Jenkins 安装一般会卡住 2 次,则是去国外下载插件数据缓慢的原因,kill -9 进程 ID,ps -ef | grep jenkins 找到进程 ID。源码库 第一次卡住修改 :/root/.jenkins/hudson.model.UpdateCenter.xml 文件里面链接内容为 国内镜像地址 https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json 第二次卡住执行替换命令: book-web 执行构建 Build Now book-web 前端 浏览器访问 login.html 登录模板示例页面,调用 /api/login 接口,内容如下模块介绍
common 继承关系
相关中间件
Alibaba Sentinel
nohup java -Dserver.port=8858 -Dsentinel.dashboard.auth.username=sentinel -Dsentinel.dashboard.auth.password=Aa123456 -jar sentinel-dashboard-1.7.2.jar >sentinel.log 2>&1 & Maven 环境
root@jazz-pc:/opt# mvn -v Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f) Maven home: /usr/local/apache-maven-3.6.3 Java version: 11.0.7, vendor: Oracle Corporation, runtime: /usr/local/java/jdk-11.0.7 Default locale: zh_CN, platform encoding: UTF-8 OS name: "linux", version: "5.3.0-51-generic", arch: "amd64", family: "unix" Jenkins
nohup java -jar /usr/local/jenkins/jenkins.war --ajp13Port=-1 --httpPort=8086 >/usr/local/jenkins/jenkins.out 2>&1 & Git or SVN
root@jazz-pc:/opt# which git /usr/bin/git root@jazz-pc:/opt# which svn /usr/bin/svn Jenkins CI/CD
Global Tool Configuration 设置好,JDK,Maven,Git 新建 Item,Freestyle project,如下 Item book-common
源码管理,选择 Git,填写 Repository URL 和 Credentials 设置 Jenkins 凭据 构建 Execute shell #!/bin/bash cd ./school mvn clean install -pl com.lab:book-common -am -Ptest echo install ok! Item book-web
源码管理 略 Execute shell #!/bin/bash cd ./school/book-web mvn clean package -Ptest echo package ok! echo build start! service_name="book-web" service_prot=80 IID=$(docker images | grep "$service_name" | awk { print $3}) echo "IID $IID" if [ -n "$IID" ] then echo "exist $service_name image,IID=$IID" docker rmi -f $service_name echo "delete $service_name image" docker build -t $service_name . echo "build $service_name image" else echo "no exist $service_name image,build docker" docker build -t $service_name . echo "build $service_name image" fi CID=$(docker ps -a | grep "$service_name" | awk { print $1}) echo "CID $CID" if [ -n "$CID" ] then echo "exist $service_name container,CID=$CID" docker stop $service_name docker rm $service_name else echo "no exist $service_name container" fi docker run -d --name $service_name \ -v /etc/localtime:/etc/localtime:ro \ -v /etc/timezone:/etc/timezone:ro \ -v /data/logs:/data/logs:rw \ --net=host -p $service_prot:$service_prot $service_name Item book-gateway
源码管理和 Execute shell 略 Item book-service
Execute shell #!/bin/bash cd ./school/book-server mvn clean package -Ptest echo package ok! echo build start! service_name="book-server" service_prot=20880 IID=$(docker images | grep "$service_name" | awk { print $3}) echo "IID $IID" if [ -n "$IID" ] then echo "exist $service_name image,IID=$IID" docker rmi -f $service_name echo "delete $service_name image" docker build --no-cache -t $service_name . echo "build $service_name image" else echo "no exist $service_name image,build docker" docker build -t $service_name . echo "build $service_name image" fi CID=$(docker ps -a | grep "$service_name" | awk { print $1}) echo "CID $CID" if [ -n "$CID" ] then echo "exist $service_name container,CID=$CID" docker stop $service_name docker rm $service_name else echo "no exist $service_name container" fi docker run -d --name $service_name \ -e DUBBO_IP_TO_REGISTRY=192.168.1.6 \ -e DUBBO_PORT_TO_REGISTRY=$service_prot \ -e DUBBO_IP_TO_BIND=192.168.1.6 \ -p $service_prot:$service_prot \ -v /etc/localtime:/etc/localtime:ro \ -v /etc/timezone:/etc/timezone:ro \ -v /data/logs:/data/logs:rw \ --net=host \ $service_name Dockerfile
位置和 pom.xml 路径平级,book-server 内容如下,其他略 FROM adoptopenjdk/openjdk11:jdk-11.0.7_10-alpine VOLUME ["/tmp","/data/logs"] COPY ./target/book-server-0.0.1-SNAPSHOT.jar book-server.jar ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/book-server.jar","&"]