努力了这么久,但凡有点儿天赋,也该有些成功的迹象了。
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker03.png
前言
本篇文章引导你使用Jenkins部署SpringBoot项目,同时使用Docker和Git实现简单的持续集成和持续部署。(项目地址:sso-merryyou)
流程图如下:
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker02.png
-
push代码到Github触发WebHook。(因网络原因,本篇使用gitee) -
Jenkins从仓库拉去代码 -
mavem构建项目 - 代码静态分析
- 单元测试
-
build镜像 -
push镜像到镜像仓库(本篇使用的镜像仓库为网易镜像仓库) - 更新服务
Jenkins安装
下载jenkins
从https://jenkins.io/download/下载对应的jenkins
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker07.png
初始化密码
访问本地:http://localhost:8080输入密码
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker04.png
选择插件
进入用户自定义插件界面,选择第二个(因为我们本次构建使用的为Pipelines)
勾选与Pipelines相关的插件
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker05.png
等待插件安装完成
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker06.png
配置用户名和密码
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker08.png
全局配置
系统管理-》全局工具配置 配置Git,JDK和Maven
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker09.png
安全配置
系统管理-》全局安全配置
- 勾选Allow anonymous read access
- 取消防止跨站点请求伪造
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker10.png
新建任务
新建任务-》流水线
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker11.png
构建脚本
勾选触发远程构建 (WebHooks触发地址),填写简单的Pipeline script
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker12.png
#!groovy
pipeline{
agent any
stages {
stage('test'){
steps {
echo "hello world"
}
}
}
}
测试脚本
立即构建
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker13.png
控制台输出
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker14.png
gitee集成WebHooks
添加SSH公匙
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker15.png
配置WebHooks
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker16.png
使用natapp实现内网穿透
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker17.png
修改脚本
修改Pipeline script
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker18.png
#!groovy
pipeline{
agent any
//定义仓库地址
environment {
REPOSITORY="https://gitee.com/merryyou/sso-merryyou.git"
}
stages {
stage('获取代码'){
steps {
echo "start fetch code from git:${REPOSITORY}"
//清空当前目录
deleteDir()
//拉去代码
git "${REPOSITORY}"
}
}
stage('代码静态检查'){
steps {
//伪代码检查
echo "start code check"
}
}
stage('编译+单元测试'){
steps {
echo "start compile"
//切换目录
dir('sso-client1') {
//重新打包
bat 'mvn -Dmaven.test.skip=true -U clean install'
}
}
}
stage('构建镜像'){
steps {
echo "start build image"
dir('sso-client1') {
//build镜像
bat 'docker build -t hub.c.163.com/longfeizheng/sso-client1:1.0 .'
//登录163云仓库
bat 'docker login -u longfei_zheng@163.com -p password hub.c.163.com'
//推送镜像到163仓库
bat 'docker push hub.c.163.com/longfeizheng/sso-client1:1.0'
}
}
}
stage('启动服务'){
steps {
echo "start sso-merryyou"
//重启服务
bat 'docker-compose up -d --build'
}
}
}
}
Pipeline的几个基本概念:
- Stage: 阶段,一个Pipeline可以划分为若干个Stage,每个Stage代表一组操作。注意,Stage是一个逻辑分组的概念,可以跨多个Node。
- Node: 节点,一个Node就是一个Jenkins节点,或者是Master,或者是Agent,是执行Step的具体运行期环境。
- Step: 步骤,Step是最基本的操作单元,小到创建一个目录,大到构建一个Docker镜像,由各类Jenkins Plugin提供。
更多Pipeline语法参考:pipeline 语法详解
测试
docker-compose up -d 启动服务
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker19.png
访问http://sso-taobao:8083/client1登录
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker20.png
修改内容效果如下:
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker03.gif
更多效果图
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker21.png
https://raw.githubusercontent.com/longfeizheng/longfeizheng.github.io/master/images/docker/docker22.png
代码下载
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