Add documentation

kubernetes/dspace-ingress.yaml

@@ -32,6 +32,10 @@ spec:
         # later on (without the need to change http:// to https://)
         # see https://github.com/nginx-shib/nginx-http-shibboleth/issues/22
         #
+        # However, make sure to disable all enforce-SSL settings, for example
+        # for the [dspace REST
+        # API](https://wiki.duraspace.org/display/DSDOC5x/REST+API).
+        #
         # For a general overview for SP reverse proxy-ing
         # see https://wiki.shibboleth.net/confluence/display/SHIB2/SPReverseProxy
         #