examples/cluster-nginx/nginx.conf
# Reference: https://www.nginx.com/resources/wiki/start/topics/examples/full/
worker_processes 4;
events {
worker_connections 1024;
}
http {
server {
listen 80;
location / {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_pass http://nodes;
# enable WebSockets
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
upstream nodes {
# enable sticky session with either "hash" (uses the complete IP address)
hash $remote_addr consistent;
# or "ip_hash" (uses the first three octets of the client IPv4 address, or the entire IPv6 address)
# ip_hash;
# or "sticky" (needs commercial subscription)
# sticky cookie srv_id expires=1h domain=.example.com path=/;
server server-john:3000;
server server-paul:3000;
server server-george:3000;
server server-ringo:3000;
}
}