doc: added ssl_session_ticket_key PATH to the example; it is required to trigger our own session ticket key handlers.

Signed-off-by: Yichun Zhang (agentzh) <[email protected]>

Author: fbomlisboa

README.md

@@ -57,6 +57,12 @@ http {
         listen 443 ssl;
         server_name "foo.com";
 
+        # SSL session ticket key sharing
+        # Put a dummy key to trigger external ticket key usage in nginx/OpenSSL
+        # init_by_lua* will replace this dummy key with existing cached keys
+        # or a random key if cached keys are not available.
+        ssl_session_ticket_key  dummy.key;
+
         ...
     }