.ebextensions/03_nginx_websocket.config
# taken from: https://gist.github.com/digitaldrk/e3384d6e57c3257ddd93ec9d164f7d61
files:
/etc/nginx/conf.d/proxy.conf:
content: |
client_max_body_size 500M;
server_names_hash_bucket_size 128;
upstream backend {
server unix:///var/run/puma/my_app.sock;
}
server {
listen 80;
access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;
large_client_header_buffers 8 32k;
location / {
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_set_header X-NginX-Proxy true;
proxy_buffers 8 32k;
proxy_buffer_size 64k;
proxy_pass http://backend;
proxy_redirect off;
location /assets {
root /var/app/current/public;
}
# enables WS support
location /cable {
proxy_pass http://backend;
proxy_http_version 1.1;
proxy_set_header Upgrade websocket;
proxy_set_header Connection Upgrade;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
}
container_commands:
01_restart_nginx:
command: "nginx -t && service nginx reload"