Jenkins Spring Cloud Alibaba 微服务自动化布署

拼搏现实的明天。 2023-02-13 11:07 8阅读 0赞

1、安装Jenkins

下载Jenkins的war包，下载地址：[http://mirrors.jenkins.io/war-stable/latest/jenkins.war][http_mirrors.jenkins.io_war-stable_latest_jenkins.war]

2、把war上传到Linux服务器

执行 java -jar jenkins.war --ajp13Port=-1 --httpPort=8081，指定端口为8081

3、浏览器地址输入http://ip:8081,等待Jenkins启动，启动后会让你输入密码，

密码查看：cat /root/.jenkins/secrets/initialAdminPassword，复制查看到的密码，填入，进入安装插件界面

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70][]

视网络情况，等待插件安装完成，过程会比较慢，请耐心等待，不出意外，总能安装完成。

完成后再安装Publish Over SSH 和Maven Integration两个插件

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maven插件安装会比较慢，请耐心等待，勾选完成后重启。

4、全局配置jenkins

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 2][]

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配置远程服务器地址，端口，用户名，密码

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 5][]

测试一下远程服务器是否能连接：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 6][]

出现success，则能连接成功，不然，之后上传项目会连接不上

5、配置全局的jdk、maven、git地址

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 7][]

5-1 maven配置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 8][]

5-2 jdk配置，用openjdk的可能会报找不到JAVA\_HOME，因此可以下载jdk的tar包解压，设置成解压后的目录就可解决

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 9][]

5-3 git配置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 10][]

5-4 maven执行程序配置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 11][]

6、新建任务

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6-1新建一个maven的项目

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 13][]

6-2 全局配置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 14][]

6-3 配置git地址，添加Credentials 输入用户名和密码，如果正确，不会报错

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6-4 填写构建环境，多个服务，可以建多个

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测试服务器就是刚刚配置了远程服务器的地址，并配置了路径/usr/local,加上Remote directory，拼接起来就是/usr/local/jenkins-jar/   打包完成后会上传jar包到这个目录下

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 17][]

又添加了一个服务，都上传到jenkins-jar这个目录下，Source files 就是工程的根目录，意思是这个目录下的所有jar包，Romove Prefix 就是上传的只上传jar包，Exec command是服务器上的执行脚本，脚本：

脚本开始------------------------------------------------------------------------------------------------------------

\#!/bin/bash  
function killproject()  
\{  
\#由于我这边多个项目jar包名一致了，所以并没有用 ps -ef | grep jar包名 来查进程id，而是通过端口号来查的  
  project\_pid=$(netstat -lnp | grep 8081|awk '\{print $7\}'|cut -d/ -f1)  
  if \[  $project\_pid > 0 \];then  
        echo "authorize项目已经启动了，开始关闭项目，项目pid为: $project\_pid "  
        kill -9 $(netstat -lnp | grep 8081|awk '\{print $7\}'|cut -d/ -f1)  
        echo 'authorize项目关闭成功，开始重启项目。。。'  
  else  
        echo "authorize项目未启动，直接启动"  
  fi  
\}  
function start\_project()  
\{  
        source /etc/profile  
        echo 'authorize正在启动项目。。。'  
        cd /usr/local/jenkins-jar/  
        nohup java -jar authorize-service-0.0.1-SNAPSHOT.jar >authorize.log &2>1 &

\}  
killproject  
sleep 2  
start\_project

脚本结束------------------------------------------------------------------------------------------------------------

把脚本放到填写的目录中

6-6 填写maven执地脚本

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 18][]

\-Ptest就是springboot项目打包测试环境

完成后，保存退出

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 19][]

7，执行构建

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 20][]

8：看到构建成功，实现一键发布布署微服务：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ppZWppZXdpc2g_size_16_color_FFFFFF_t_70 21][]

[http_mirrors.jenkins.io_war-stable_latest_jenkins.war]: http://mirrors.jenkins.io/war-stable/latest/jenkins.war
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