使用Docker 部署jenkins 实现自动化部署

使用docker部署Jenkins，项目: https://gitee.com/y_project/RuoYi-Vue 作为部署项目示范

docker jenkins

docker run  \
--name jenkins   \
-d   \
-u root   -p 58080:8080 -p 50000:50000   \
-e TZ="Asia/Shanghai" \
-v /etc/localtime:/etc/localtime:ro   \
-v /var/run/docker.sock:/var/run/docker.sock   \
-v  /mydata/myjenkins/home:/home  \
-v /mydata/myjenkins/jenkins_home:/var/jenkins_home    \
jenkinsci/blueoceanmkdir -p /mydata/myjenkins/jenkins_home
mkdir -p /mydata/myjenkins/homesudo chown -R 1000:1000 /mydata/myjenkins/home
sudo chown -R 1000:1000 /mydata/myjenkins/jenkins_home# 将最新Jar copy 容器
docker cp /mydata/jenkins.war myjenkins:/usr/share/jenkins/jenkins.war# 配置加速
https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json

Java jenkinsfile

jenkinsfile

import java.text.SimpleDateFormat
node {try {//名字这么写是为了可以发布到腾讯docker仓库，可随意更改def dockerId='tengxun'def dockerUrl='registry.cn-hangzhou.aliyuncs.com'def dockerNamespace='smartdress'def dockerName='smartdress-ht'def env='dev'def dateFormat = new SimpleDateFormat("yyyyMMddHHmm")def dockerTag = dateFormat.format(new Date())// maven Homedef mvnHomestage('git clone'){sh 'pwd'git (credentialsId: '005', url: 'https://gitee.com/xxx/xxx.git',  branch: "dev", changelog: true)}stage('mvn package') {sh 'pwd'docker.image('maven:3.6.0-jdk-8-alpine').inside('-v /mydata/maven/m2:/root/.m2 -v /mydata/maven/settings.xml:/usr/share/maven/ref/settings.xml') {sh 'java -version'sh 'mvn --version'sh 'mvn clean install -Dmavan.test.skip=true'}}stage('docker run') {sh 'pwd'def imageUrl = "${dockerUrl}/${dockerNamespace}/${dockerName}:${dockerTag}"def customImage = docker.build(imageUrl)sh "docker rm -f ${dockerName} | true"// 创建相关网络// docker network create ruoyi// docker network connect ruoyi redis// docker network connect ruoyi mysql// docker network connect ruoyi ruoyicustomImage.run("-it -d --name ${dockerName} -p 9898:9898 --network ruoyi")//only retain last 3 images，自动删除老的容器，只保留最近3个sh """docker rmi \$(docker images | grep ${dockerName} | sed -n  '3,\$p' | awk '{print \$2}') || true"""}currentBuild.result="SUCCESS"} catch (e) {currentBuild.result="FAILURE"throw e} finally {//此处若想发布邮件，需要在系统管理-系统设置中配置邮件服务器//mail to: '[e-mail]',subject: "Jenkins: ${currentBuild.fullDisplayName}，${currentBuild.result}",body:"${currentBuild.result}"}
}

vue jenkinsfile

import java.text.SimpleDateFormat
node {try {// 名字这么写是为了可以发布到腾讯docker仓库，可随意更改def dockerId='tengxun'def dockerUrl='registry.cn-hangzhou.aliyuncs.com'def dockerNamespace='amewin'def dockerName='ruoyi-vue'def env='dev'def dateFormat = new SimpleDateFormat("yyyyMMddHHmm")def dockerTag = dateFormat.format(new Date())stage('git clone'){sh 'pwd'git (credentialsId: '005', url: 'https://gitee.com/xxx/xxx.git',  branch: "0324", changelog: true)}stage('Node Install') {sh 'ls'dir('./ruoyi-ui') {sh 'pwd'docker.image('node:16.20.2-alpine').inside('-v /mydata/node:/root/.npm/') {sh 'pwd'sh "node -v"sh "npm -v"// 设置sass下载地址sh 'npm config set registry http://registry.npm.taobao.org/'sh "npm config set sass_binary_site https://npm.taobao.org/mirrors/node-sass/"sh 'npm install --registry=https://registry.npmmirror.com'sh "npm run build:prod"sh "tar -zcvf dist.tar.gz dist"stash name: "dist", includes: "dist.tar.gz"sh "echo '<---ok--->'"}}}stage('Docker deploy') {dir("ruoyi-ui") {sh 'pwd'def imageUrl = "${dockerUrl}/${dockerNamespace}/${dockerName}:${dockerTag}"def customImage = docker.build(imageUrl)sh 'echo ${imageUrl}'sh "docker rm -f ${dockerName} | true"customImage.run("-it -d --name ${dockerName} -p 3000:80 --network ruoyi ")//only retain last 3 images，自动删除老的容器，只保留最近3个sh """docker rmi \$(docker images | grep ${dockerName} | sed -n  '4,\$p' | awk '{print \$3}') || true"""}}currentBuild.result="SUCCESS"} catch (e) {currentBuild.result="FAILURE"throw e} finally {//此处若想发布邮件，需要在系统管理-系统设置中配置邮件服务器//mail to: '[e-mail]',subject: "Jenkins: ${currentBuild.fullDisplayName}，${currentBuild.result}",body:"${currentBuild.result}"}
}

Dockerfile 部署脚本

Java Dockerfile

FROM java:8MAINTAINER Mr.Chen [e-mail] TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone && mkdir -p /ruoyiWORKDIR /ruoyiEXPOSE 9898ADD ./ruoyi-admin/target/ruoyi-admin.jar /ruoyi/ruoyi-admin.jarCMD java -jar -Xmx512M -Xms256M  -Dfile.encoding=UTF8   -Duser.timezone=GMT+08 -Dspring.profiles.active=jenkins  ruoyi-admin.jar

nginx Dockerfile

FROM nginx:latest# 传参数据
# ARG PROFILE# 将dist文件中的内容复制到 `/usr/share/nginx/html/` 这个目录下面
COPY dist/ /usr/share/nginx/html/
# 用本地配置文件来替换nginx镜像里的默认配置
COPY nginx-dev.conf /etc/nginx/nginx.confEXPOSE 80
CMD ["nginx", "-g", "daemon off;"]

nginx-dev.conf

user root;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;events {worker_connections 1024;
}http {include /etc/nginx/mime.types;default_type application/octet-stream;log_format main '$remote_addr - $remote_user [$time_local] "$request" ''$status $body_bytes_sent "$http_referer" ''"$http_user_agent" "$http_x_forwarded_for"';access_log /var/log/nginx/access.log main;sendfile on;keepalive_timeout 65;server {listen 80;server_name vue.xxx.xyz;charset utf-8;client_max_body_size 20m;location / {root /usr/share/nginx/html;try_files $uri $uri/ /index.html;index index.html index.htm;}location ~ .*\.(gif|jpg|jpeg|png)$ {expires 24h;root /usr/share/nginx/uploadPath/upload/img;#指定图片存放路径# access_log /www/server/nginx/logs/images.log;#图片 日志路径proxy_store on;proxy_store_access user:rw group:rw all:rw;proxy_temp_path /usr/share/nginx/uploadPath;#代理临时路径proxy_redirect off;proxy_set_header Host smartdress-ht;proxy_set_header X-Real-IP $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;client_max_body_size 10m;client_body_buffer_size 1280k;proxy_connect_timeout 900;proxy_send_timeout 900;proxy_read_timeout 900;proxy_buffer_size 40k;proxy_buffers 40 320k;proxy_busy_buffers_size 640k;proxy_temp_file_write_size 640k;if ( !-e $request_filename) {proxy_pass http://smartdress-ht:9898;#代理访问地址}}location /prod-api/ {proxy_set_header Host $http_host;proxy_set_header X-Real-IP $remote_addr;proxy_set_header REMOTE-HOST $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_pass http://smartdress-ht:9898/;}error_page 500 502 503 504 /50x.html;location = /50x.html {# root html;root /usr/share/nginx/html;}}
}