1. 背景介绍

在实际开发中，经常要一边开发一边测试，经常为了一个功能而不断更新版本，这些情况都会涉及到频繁的打包、部署；手动打包的涉及到项目上传、打包、发布等很多重复工作；

那么，有一种工具能够实现，将代码提交到git后就自动打包部署，替换手动认为打包，答案是肯定的：Jenkins ，当然除了Jenkins以外，也还有其他的工具可以实现自动化部署；

2. Jenkins服务器搭建于基本配置

2.1. Jenkins自动化/持续集成部署实现原理

2.2. Python3.0自动化发布脚本

DevOps_remote.py文件

 #!/usr/bin/env python

 #coding=utf-

 import paramiko

 import sys

 #shell 传入参数

 sourcePath = sys.argv[]; #源目录

 targetPath = sys.argv[]; #目标目录

 jarName = sys.argv[]; #文件名

 runPort = sys.argv[]; #运行端口

 #部署服务器配置

 serveHost = ["192.168.208.131","192.168.208.134","192.168.208.135"]; #目标服务器IP

 serveKey = {"192.168.208.131":"?","192.168.208.133":"?","192.168.208.134":"?","192.168.208.135":"?"}; #目标服务器密码

 serveUser = {"192.168.208.131":"march","192.168.208.133":"march","192.168.208.134":"march","192.168.208.135":"march"}; #目标服务器登录用户名

 serveSSHPort = {"192.168.208.131":,"192.168.208.133":,"192.168.208.134":,"192.168.208.135":}; #目标服务器SSH 端口

 #监听invoke_shell 交互动态结果

 #cmd 交互对象，endParam 结尾对象

 def mutualResult(cmd,endParam):

     buff = "";

     while not buff.endswith(endParam):

         line = cmd.recv();

         try:

             #进行异常捕捉，如果解码有问题，则换一种解码方式

             buff += line.decode("utf8");

         except Exception :

             buff += line.decode("gb18030");

     return buff;

 #kill 运行端口

 def killPort(ssh,port):

     print ("run cmd >> " + "netstat -tunlp | grep "+port+" | awk '{print $7}' | awk -F'/' '{print $1}'");

     stdin, stdout, stderr = ssh.exec_command("netstat -tunlp | grep "+port+" | awk '{print $7}' | awk -F'/' '{print $1}'");

     pid = stdout.read().decode();

     print(pid)

     if pid:

         print ("run cmd >> 关闭 java进程 进程ID: "+pid);

         ssh.exec_command("kill -9 "+pid);

 def deploy():

     print("开始部署"+jarName);

     for ip in serveHost:

         print ("连接服务器IP："+ip);

         #连接服务器

         ssh =paramiko.SSHClient();

         ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy());

         ssh.connect(hostname=ip,port=serveSSHPort[ip],username=serveUser[ip],password=serveKey[ip]);

         cmd = ssh.invoke_shell();

         #连接交互

         print (mutualResult(cmd,"$ "));

         print ("开始复制"+jarName+" >> 服务："+ip);

         print ("run cmd >> scp -r -P 5321 march@192.168.208.133:/var/lib/jenkins/workspace/" +sourcePath+ "/target/"+jarName+" "+ targetPath +"\n");

         cmd.send("scp -r -P 5321 march@192.168.208.133:/var/lib/jenkins/workspace/" +sourcePath+ "/target/"+jarName+" "+ targetPath +"\n");

         #监听交互并输入密码

         mutualResult(cmd,"'s password: ");

         cmd.send("?\n");

         mutualResult(cmd,"$ ");

         cmd.close();

         print("run cmd >> scp suceess");

         #kill运行进程

         killPort(ssh,runPort);

         #启动服务

         cmd = ssh.invoke_shell();

         mutualResult(cmd,"$ ");

         print ("run cmd >> " + "nohup java -jar " + targetPath + "/" + jarName +" --server.port=" +runPort +" > " + targetPath + "/" + jarName + ".log 2>&1 & \n");

         print ("等待服务器：" + ip + "启动");

         cmd.send("nohup java -jar " + targetPath + "/" + jarName +" --server.port=" +runPort +" > " + targetPath + "/" + jarName + ".log 2>&1 & \n");

         mutualResult(cmd,"$ ");

         print ("核心服务：" + ip + "发布成功");

         cmd.close();

         ssh.close();

 if __name__ =="__deploy__":

 deploy()

 deploy()

DevOps_remote.sh脚本文件

 #!/bin/bash

 python3 /var/lib/jenkins/workspace/dev_remote.py $ $ $ $

2.3. Jenkins 环境插件

2.3.1. 这里建议选择推荐安装，保证基本常用功能可以使用

2.3.2. 全局工具配置（Global Tool Configuration）

2.3.3. 系统配置

配置发布通知邮箱

2.3.4. 插件安装

3. Jenkins自动化部署

3.1. Springboot项目发布部署（git）

3.2. 构建完成后自动打Tag

3.3. Tag项目发布部署

使用参数构建：

3.4. 静态代码审查之fireline

配置：

代码审查结果：

3.5. 静态代码审查之checkstyle

pom.xml配置：

<dependency>

    <groupId>com.puppycrawl.tools</groupId>

    <artifactId>checkstyle</artifactId>

    <version>8.33</version>

</dependency>

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-checkstyle-plugin</artifactId>

                <version>3.1.1</version>

                <configuration>

                    <consoleOutput>true</consoleOutput>

                    <outputFileFormat>xml</outputFileFormat>

<!--                    <configLocation>sun_checks.xml</configLocation>-->

                    <configLocation>google_checks.xml</configLocation>

                    <linkXRef>false</linkXRef>

                </configuration>

                <dependencies>

                    <dependency>

                        <groupId>com.puppycrawl.tools</groupId>

                        <artifactId>checkstyle</artifactId>

                        <version>8.33</version>

                    </dependency>

                </dependencies>

            </plugin>

<reporting>

    <plugins>

        <plugin>

            <groupId>org.apache.maven.plugins</groupId>

            <artifactId>maven-checkstyle-plugin</artifactId>

            <version>3.1.1</version>

            <configuration>

                <configLocation>google_checks.xml</configLocation>

            </configuration>

        </plugin>

    </plugins>

</reporting>

Jenkins配置：