Solana-Nginx-RPC-config/sample.com.conf at main · michaelmoebryan/Solana-Nginx-RPC-config · GitHub

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#Nginx config used for solana RPC node


# Tune timeouts for proxy
proxy_buffering off;
proxy_connect_timeout  360s;
proxy_send_timeout     360s;
proxy_read_timeout     700s;

proxy_next_upstream error timeout http_500 http_502 http_503 http_504;
proxy_next_upstream_timeout 200s;
proxy_next_upstream_tries 5;

# Sets $conection_upgrade to 'close' if $http_upgrade is empty (empty), otherwise it is set to 'upgrade'
map $http_upgrade $connection_upgrade {
  default upgrade;
  '' close;
}

# Upstream solana RPC node websocket port
# changed to 30s timeout
upstream solana-proxy-ws {
    server 0.0.0.0:8900 weight=3 max_conns=250 max_fails=1000000 fail_timeout=30s;
}

# Upstream solana RPC node http port
# changed to 30s timeout
upstream solana-proxy-http {
    server 0.0.0.0:8899 weight=3 max_conns=250 max_fails=1000000 fail_timeout=30s;
}

server {
    # Listen 443
    listen 443 ssl;

    # Set domain
    server_name sample.com

	# Disable favicon and robots error messages
	location ~ ^/(favicon.ico|robots.txt) {
		log_not_found off;
	}

    location /websocket/ {
        # internal location only can access by rewrite, if client opens /websocket/ will return 404
        internal;

        # Direct to websocket location and set proxy headers
        proxy_pass http://solana-proxy-ws;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
    }

    # Conditionally routes connection to websocket or http location based on value of http_connection or http_upgrade
    location / {
        # Sets $websocket to true if $http_connection ~=* "upgrade" or $http_upgrade !~* "websocket"
        set $websocket 1;
        if ($http_connection !~* "upgrade") {
            set $websocket 0;
        }
        if ($http_upgrade !~* "websocket") {
            set $websocket 0;
        }

        # if $websocket is true then append location
        if ($websocket) {
            rewrite ^ /websocket$uri last;
        }
        proxy_pass http://solana-proxy-http;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_intercept_errors on;
        proxy_read_timeout 60s;
        proxy_send_timeout 60s;
    }
    ssl_certificate /etc/letsencrypt/live/sample.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/sample.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}

server {
    if ($host = sample.com) {
        return 301 https://$host$request_uri;
    }

    server_name sample.com;

    listen 80;
    return 404;
}