Serveurs : systemd, nginx, pm2 🖥️

systemd et systemctl

systemctl list-units --type=service
sudo systemctl start nginx
sudo systemctl stop nginx
sudo systemctl restart nginx
sudo systemctl status nginx
sudo systemctl enable nginx

nginx : serveur web

sudo apt install nginx
sudo nano /etc/nginx/sites-available/monsite

server {
    listen 80;
    server_name monsite.com;

    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;
    }
}

sudo ln -s /etc/nginx/sites-available/monsite /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl reload nginx

pm2 : gestion Node.js

npm install -g pm2
pm2 start server.js --name "mon-api"
pm2 list
pm2 logs mon-api
pm2 restart mon-api
pm2 stop mon-api
pm2 save
pm2 startup

Résumé

Exercices 🎯

1. Installe nginx et configure-le comme reverse proxy
2. Lance une app avec pm2 et configure le démarrage auto
3. Consulte les logs avec pm2 logs