1.背景介紹

在實際開發中，經常要一邊開發一邊測試，經常為了一個功能而不斷更新版本，這些情況都會涉及到頻繁的打包、部署；手動打包的涉及到專案上傳、打包、釋出等很多重複工作；

那麼，有一種工具能夠實現，將程式碼提交到git後就自動打包部署，替換手動認為打包，答案是肯定的：Jenkins ，當然除了Jenkins以外，也還有其他的工具可以實現自動化部署；

2.Jenkins伺服器搭建於基本配置

2.1.Jenkins自動化/持續整合部署實現原理

2.2.Python3.0自動化釋出指令碼

DevOps_remote.py檔案

 #!/usr/bin/env python

 #coding=utf-

 import paramiko

 import sys

 #shell 傳入引數

 sourcePath = sys.argv[]; #源目錄

 targetPath = sys.argv[]; #目標目錄

 jarName = sys.argv[]; #檔名

 runPort = sys.argv[]; #執行埠

 #部署伺服器配置

 serveHost = ["192.168.208.131","192.168.208.134","192.168.208.135"]; #目標伺服器IP

 serveKey = {"192.168.208.131":"?","192.168.208.133":"?","192.168.208.134":"?","192.168.208.135":"?"}; #目標伺服器密碼

 serveUser = {"192.168.208.131":"march","192.168.208.133":"march","192.168.208.134":"march","192.168.208.135":"march"}; #目標伺服器登入使用者名稱

 serveSSHPort = {"192.168.208.131":,"192.168.208.133":,"192.168.208.134":,"192.168.208.135":}; #目標伺服器SSH 埠

 #監聽invoke_shell 互動動態結果

 #cmd 互動物件，endParam 結尾物件

 def mutualResult(cmd,endParam):

     buff = "";

     while not buff.endswith(endParam):

         line = cmd.recv();

         try:

             #進行異常捕捉，如果解碼有問題，則換一種解碼方式

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

         except Exception :

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

     return buff;

 #kill 執行埠

 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 >> 關閉 java程式 程式ID: "+pid);

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

 def deploy():

     print("開始部署"+jarName);

     for ip in serveHost:

         print ("連線伺服器IP："+ip);

         #連線伺服器

         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();

         #連線互動

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

         print ("開始複製"+jarName+" >> 服務："+ip);

         print ("run cmd >> scp -r -P 5321 
 
[email protected]:/var/lib/jenkins/workspace/" +sourcePath+ "/target/"+jarName+" "+ targetPath +"\n");

         cmd.send("scp -r -P 5321 [email protected]:/var/lib/jenkins/workspace/" +sourcePath+ "/target/"+jarName+" "+ targetPath +"\n");

         #監聽互動並輸入密碼

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

         cmd.send("?\n");

         mutualResult(cmd,"$ ");

         cmd.close();

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

         #kill執行程式

         killPort(ssh,runPort);

         #啟動服務

         cmd = ssh.invoke_shell();

         mutualResult(cmd,"$ ");

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

         print ("等待伺服器：" + ip + "啟動");

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

         mutualResult(cmd,"$ ");

         print ("核心服務：" + ip + "釋出成功");

         cmd.close();

         ssh.close();

 if __name__ =="__deploy__":

 deploy()

 deploy()

DevOps_remote.sh指令碼檔案

 #!/bin/bash

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

2.3.Jenkins 環境外掛

2.3.1.這裡建議選擇推薦安裝，保證基本常用功能可以使用

2.3.2.全域性工具配置（Global Tool Configuration）

2.3.3.系統配置

配置釋出通知郵箱

2.3.4.外掛安裝

3.Jenkins自動化部署

3.1.Springboot專案釋出部署（git）

3.2.構建完成後自動打Tag

3.3.Tag專案釋出部署

使用引數構建：

3.4.靜態程式碼審查之fireline

配置：

程式碼審查結果：

3.5.靜態程式碼審查之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：

程式碼審查結果：

3.6.WebHook自動觸發構建

GITHub自動推送

3.7.迴圈構建遠端服務完成提示