I am using ESRI CloudBuilder 10.4.1 to fire up a load-balanced GIS site on Amazon EC2. I followed all the instructions and can see my published web services using http:<ELB URL>/arcgis/rest/services. I also want to deploy my Javascript app on the same EC2 server with ArcServer, and I am reading that JS apps need to use web adaptor to direct calls to my web app:
Deploy a web application on a Windows AWS instance—ArcGIS for Server (10.4) | ArcGIS Enterprise
When I set up Web Adaptor for ArcServer and specify the GIS Server URL, I tried specifying the URL of my SITEHOST machine in the form: https:<instanceURL>:6443 but it does not seem able to access and configure the Adaptor for my instance.
Does anyone know if Web Adaptor conflicts with ELB or if I should follow a different set of configuration steps to make this work?