asp.net core + jenkins 实现自动化发布功能

sudo wget -O /etc/yum.repos.d/jenkins.repo \
    https://pkg.jenkins.io/redhat-stable/jenkins.repo
sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
sudo yum upgrade
# Add required dependencies for the jenkins package
sudo yum install java-11-openjdk
sudo yum install jenkins
sudo systemctl daemon-reload

systemctl enable jenkins

sudo systemctl start jenkins

mkdir -p /var/cache/jenkins/war/WEB-INF/lib
cd /var/cache/jenkins/war/WEB-INF/lib
wget https://repo1.maven.org/maven2/javax/ws/rs/javax.ws.rs-api/2.1.1/javax.ws.rs-api-2.1.1.jar
 chmod a+x javax.ws.rs-api-2.1.1.jar
systemctl restart jenkins

sudo rpm -Uvh https://packages.microsoft.com/config/centos/7/packages-microsoft-prod.rpm
sudo yum install dotnet-sdk-3.1

sudo yum install git

sudo usermod -s /bin/bash jenkins

sudo su - jenkins

ssh-keygen -t ed25519 -C "xxxxx@xxxxx.com"

cat ~/.ssh/id_ed25519.pub

ssh -T git@gitee.com

cat ~/.ssh/id_ed25519

sudo su - jenkins
ssh-keygen -t rsa

ssh-copy-id -i ~/.ssh/id_rsa.pub root@115.159.114.65 -p 1200

cd ~
touch test.txt
echo "测试内容" >> test.txt

# -P 表示应用服务器的ssh登录端口(如果不是22，必须指定），-i 后面跟的是jekins服务器上生成的私钥文件。
scp -P 1200 -i ~/.ssh/id_rsa ~/test.txt root@115.159.114.65:~

pipeline {
    agent any
    stages {
        stage('build') {
            steps {
              echo '开始拉取代码'
              sh 'git pull origin dev:dev'
              echo '切换到本地dev分支'
              sh 'git checkout dev'
              
              echo '当前工作目录及文件列表如下'
              sh 'pwd'
              sh 'ls -al'
              
              dir("${WORKSPACE}/BlogSys") {
                 echo '开始编译博客前端站点'
                 sh 'dotnet publish ./BlogSys.csproj -c Release -r linux-x64 --no-restore'
              }
              //WORKSPACE表示存放代码的根目录。
              dir("${WORKSPACE}/BlogSysManagement"){
                echo '开始编译博客后台站点'
                sh 'dotnet publish ./BlogSysManagement.csproj -c Release -r linux-x64 --no-restore'
              }
            }
        }
        stage('deploy')
        {
            steps {
              echo '开始发布流程,当前工作目录如下'
              sh 'pwd'
             
              echo '开始发布个人博客前端系统'
              echo '停止前端站点'
              sh 'ssh -i ~/.ssh/id_rsa root@115.159.114.65 -p 1200 -T "systemctl stop blogsys"'
              //dir函数里面要用环境变量记得用双引号,该函数用于改变当前目录，dir函数块里面包含的所有相对路径都是相对于dir指定的目录。
              dir("${WORKSPACE}/BlogSys/bin/Release/netcoreapp3.1/linux-x64/publish/"){
                    //-i 用于指定ssh传输身份验证私钥,-r表示复制目录下的所有文件及子目录以及子目录下的所有文件，也可以将这个文件夹打包压缩后再传输。
                    sh 'scp -P 1200 -i ~/.ssh/id_rsa -r ./ root@115.159.114.65:/var/www/blogsys' 
              }
              echo '重启前端站点'
              //这里不能使用-t 选项，应该使用-T 或 -tt 代理，否则无法正确执行。
              sh 'ssh -i ~/.ssh/id_rsa root@115.159.114.65 -p 1200 -T "systemctl restart blogsys"'
              
              echo '开始发布个人博客后台管理系统'
              echo '停止后台站点'
              sh 'ssh -i ~/.ssh/id_rsa root@115.159.114.65 -p 1200 -tt "systemctl stop blogsysmgr"'
              dir("${WORKSPACE}/BlogSysManagement/bin/Release/netcoreapp3.1/linux-x64/publish/"){
                      sh 'scp -P 1200 -i ~/.ssh/id_rsa -r ./ root@115.159.114.65:/var/www/blogsysmgr' 
              }
              echo '重启后台站点'
              sh 'ssh -i ~/.ssh/id_rsa root@115.159.114.65 -p 1200 -tt "systemctl restart blogsysmgr"'
     
              echo '系统发布成功'
            }
        }
    }
}