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1.1 ¸üÐÂϵͳÈí¼þ£ºÖ´ÐÐÒÔÏÂÏÂÁîÀ´¸üÐÂϵͳµÄÈí¼þ°üÁбí¡£

sudo apt update

1.2 ×°ÖÃNGINX£ºÖ´ÐÐÒÔÏÂÏÂÁîÀ´×°ÖÃNGINX¡£

sudo apt install nginx

1.3 ÉèÖÃNGINX£º±à¼­ /etc/nginx/nginx.conf Îļþ£¬ÐÞ¸ÄÆäÖÐµÄ server ²¿·Ö£¬ÈçÏÂËùʾ£º

server {

listen 80;
server_name your_domain.com;

location / {
    proxy_pass http://localhost:3000;
}

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}

ÕâÀォ NGINX ÉèÖÃΪ·´ÏòÊðÀí£¬½«ËùÓеÄÇëÇó¶¼×ª·¢µ½ÍâµØµÄ3000¶Ë¿ÚÉÏ¡£Äã¿ÉÒÔƾ֤ÏÖÕæÏàÐÎÐÞ¸Ä server_name ºÍ proxy_pass µÄÖµ¡£

1.4 ÖØÆôNGINX£ºÖ´ÐÐÒÔÏÂÏÂÁîÀ´ÖØÆôNGINX¡£

sudo service nginx restart

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2.1 ×°ÖÃPM2£ºÖ´ÐÐÒÔÏÂÏÂÁîÀ´×°ÖÃPM2¡£

sudo npm install -g pm2

2.2 Æô¶¯Ó¦ÓóÌÐò£ºÔÚÏîÄ¿µÄ¸ùĿ¼Ï£¬Ö´ÐÐÒÔÏÂÏÂÁîÀ´Æô¶¯Ó¦ÓóÌÐò¡£

pm2 start app.js

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2.3 ÉèÖÃPM2Æô¶¯¾ç±¾£ºÖ´ÐÐÒÔÏÂÏÂÁîÀ´ÉèÖÃPM2Æô¶¯¾ç±¾¡£

pm2 startup

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ÏÖÔÚ£¬PM2µÄ×°ÖúÍÉèÖÃÊÂÇéÍê³É¡£

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3.1 ÉèÖÃPM2µÄÀú³ÌÊýÄ¿£ºÔÚÏîÄ¿µÄ¸ùĿ¼Ï£¬Ö´ÐÐÒÔÏÂÏÂÁîÀ´ÉèÖÃPM2µÄÀú³ÌÊýÄ¿¡£

pm2 scale app.js 3

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3.2 ÉèÖÃNGINXµÄ¸ºÔØƽºâ£º±à¼­ /etc/nginx/nginx.conf Îļþ£¬ÐÞ¸ÄÆäÖÐµÄ server ²¿·Ö£¬ÈçÏÂËùʾ£º

upstream backend {

server localhost:4000;
server localhost:5000;
server localhost:6000;

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}

server {

listen 80;
server_name your_domain.com;

location / {
    proxy_pass http://backend;
}

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}

ÕâÀォ NGINX ÉèÖÃΪ¸ºÔØƽºâ£¬½«ÇëÇóƽºâµØת·¢µ½Èý¸öÓ¦ÓóÌÐòµÄÀú³ÌÉÏ¡£

3.3 ÖØÆôNGINX£ºÖ´ÐÐÒÔÏÂÏÂÁîÀ´ÖØÆôNGINX¡£

sudo service nginx restart

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