Add whitelist-source-range to config map docs

controllers/nginx/configuration.md

@@ -318,6 +318,9 @@ The default mime type list to compress is: `application/atom+xml application/jav
 **use-proxy-protocol:** Enables or disables the [PROXY protocol](https://www.nginx.com/resources/admin-guide/proxy-protocol/) to receive client connection (real IP address) information passed through proxy servers and load balancers such as HAProxy and Amazon Elastic Load Balancer (ELB).
 
 
+**whitelist-source-range:** Sets the default whitelisted IPs for each `server` block. This can be overwritten by an annotation on an Ingress rule. See [ngx_http_access_module](http://nginx.org/en/docs/http/ngx_http_access_module.html).
+
+
 **worker-processes:** Sets the number of [worker processes](http://nginx.org/en/docs/ngx_core_module.html#worker_processes). The default of "auto" means number of available CPU cores.
 
 
@@ -355,6 +358,7 @@ The following table shows the options, the default value and a description.
 |use-gzip|"true"|
 |use-http2|"true"|
 |vts-status-zone-size|10m|
+|whitelist-source-range|permit all|
 |worker-processes|number of CPUs|