如何从Jenkins将节点应用程序部署到远程主机？

这是节点app目录的根目录中的Jenkins文件:

pipeline {
    agent any
    triggers {
        pollSCM('* * * * *')
    }
    stages {
        stage("deploy") {
            steps {
            sh "scp"
            }
        }
    } 
}

我将Jenkins配置为连接到远程gitlab节点proj repo以与Jenkinsfile一起检出节点项目并运行项目的Jenkinsfile.这部分工作正常,但现在要做什么(注意Jenkins服务器和运行节点js的服务器以及gitlab repo彼此都是远程的):

run these commands on remote server on which node app is running

cd ~/mynodeproj 

pm2 stop mynodeproj 

copy project source files from Jenkins server to remote server where 
node app is running 

npm install 

export NODE_ENV=production 

pm2 start mynodeproj

怎么做到这一点？

我是否需要在运行jenkins的服务器上设置私有/公共密钥对,以便jenkins服务器可以执行scp将文件复制到运行节点应用程序的远程服务器？

我建议我们可以在这种情况下使用Rocketeer.

这是Rocketeer我的Jenkins Server for NodeJS App上的树

$ tree .rocketeer/
.rocketeer/
??? config.php
??? hooks.php
??? logs
?   ??? develop--20170613.log
?   ??? develop--20170614.log
?   ??? develop--20170616.log
?   ??? staging--20180323.log
?   ??? staging--20180324.log
?   ??? staging--20180326.log
?   ??? production--20180223.log
?   ??? production--20180226.log
?   ??? production--20180227.log
?   ??? production--20180227.log
?   ??? custom-environment--20180328.log
??? paths.php
??? remote.php
??? scm.php
??? stages.php
??? strategies.php

您可以管理NodeJS App的远程环境:开发,分段,生产(在config.php文件中)

它将在您的Gitlab上提取最新的源代码并保持发布版本Capistrano(如remote.php文件)

它可以运行你的pm2 command line部署后的最新源代码(在hooks.php文件中)

它已经帮助运行npm installNodeJS包.

所以这是我的詹金斯工作设置:

源代码管理

构建触发器

建立

#!/bin/bash -el
cd $JENKINS_HOME/app-deploy/app-socketio
rocketeer deploy --on="develop"

开发意味着连接到开发远程服务器(在.rocketeer\config.php文件中)

'connections'      => [
    'develop' => [
        'host'      => '35.xx.xx.xx',
        'username'  => 'ec2-user',
        'password'  => '',
        'key'       => '/var/lib/jenkins/.ssh/foo.pem',
        'keyphrase' => '',
        'agent'     => '',
        'db_role'   => true,
    ],
    'staging' => [
        'host'      => '34.xx.xx.xx',
        'username'  => 'ec2-user',
        'password'  => '',
        'key'       => '/var/lib/jenkins/.ssh/bar.pem',
        'keyphrase' => '',
        'agent'     => '',
        'db_role'   => true,

    ],
    'production' => [
        'host'      => '18.xx.xx.xx:63612',
        'username'  => 'ec2-user',
        'password'  => '',
        'key'       => '/var/lib/jenkins/.ssh/woot.pem',
        'keyphrase' => '',
        'agent'     => '',
        'db_role'   => true,
    ],
    'custom-environment' => [
        'host'      => '13.xx.xx.xx:63612',
        'username'  => 'ec2-user',
        'password'  => '',
        'key'       => '/var/lib/jenkins/.ssh/test.pem',
        'keyphrase' => '',
        'agent'     => '',
        'db_role'   => true,
    ],
],

并pm2在hooks.php文件中运行命令行configure

'after'  => [
    'setup'   => [],
    'deploy'  => [
            "pm2 delete mynodeproj", //Delete old pm2 task
            "pm2 start src/mynodeproj.js", //Start new mynodeproj
    ],
    'cleanup' => [],
],

希望这可以帮到你!!