Symptoms

Deployed app after upgrade to 4.7 cannot get k2 app to work
 

Diagnoses

After upgrading to 4.7, K2 integration stopped functioning. Attempted to re-deploy app from full install download. The results said cannot query app. Attempted to reach the app catalog and it asked for credentials. None of my credentials allow me to reach the app catalog even the service account.
 

Resolution

There was a URL re-write rule that was in place to forward HTTP requests to the HTTPS binding. David disabled that rule and we were able to re-deploy the app successfully.