keepalive on upstream

Author: jhunsaker

doc/example-nginx-figment.conf

@@ -14,12 +14,18 @@ http {
 
   client_max_body_size 0;
 
+  upstream backend {
+    server solana--mainnet--pyth.datahub.figment.io:443;
+    keepalive 4;
+  }
+
   server {
     listen 7900;
     location / {
       proxy_set_header Upgrade $http_upgrade;
       proxy_set_header Connection "Upgrade";
-      proxy_pass https://solana--mainnet.datahub.figment.io/apikey/YOUR_AUTH_TOKEN_HERE/;
+      proxy_pass https://backend/apikey/YOUR_AUTH_TOKEN_HERE/;
+      proxy_set_header Host solana--mainnet--pyth.datahub.figment.io;
     }
   }
 
@@ -28,7 +34,8 @@ http {
     location / {
       proxy_http_version 1.1;
       proxy_set_header Connection "";
-      proxy_pass https://solana--mainnet.datahub.figment.io/apikey/YOUR_AUTH_TOKEN_HERE/;
+      proxy_pass https://backend/apikey/YOUR_AUTH_TOKEN_HERE/;
+      proxy_set_header Host solana--mainnet--pyth.datahub.figment.io;
     }
   }
 }