npm install -g pm2
const{ exec } = require('child_process')
exec('hexo server -p 3000',(error,stdout,stderr) => {
if(error){
console.log(`exec error: ${error}`)
return
}
console.log(`stdout: ${stdout}`);
console.log(`stderr: ${stderr}`);
})
这时候报错了,一直说3000端口被占用,哪怕是手动停止了3000端口的占用也不行,发现是启动了多个线程,这就关系到pm2的启动方式有两种
1.fork模式 ,这种方式会启动多个线程,导致3000端口一直被占用,后面全都启动失败,然后还一直尝试
2.cluster模式,这种方式可以配置启动一个线程,就能暂时解决端口被占用的问题
{
"apps":[{
"name":"test", //名称
"script":"hexo_run.js", //程序入口
"cwd":"./", //根目录
"instances":1,
"error_file":"./logs/error.log",//错误输出日志
"out_file":"./logs/out.log", //日志
"log_date_format":"YYYY-MM-DD HH:mm Z" //日期格式
}]
}
server{
listen 80;
listen 443 ssl;
server_name xiutuuu.cloud;
ssl_certificate xxxxxx.crt;
ssl_certificate_key xxxxxx.key;
ssl_session_timeout 5m;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
ssl_prefer_server_ciphers on;
location / {
proxy_pass http://localhost:3000;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
#root /var/www/hexo;
#index index.html index.htm;
}