Checkmk Werk 15616: Add Proper Error Message if DCD is Stopped on Remote Site

ID: 15616 Title: Add Proper Error Message if DCD is Stopped on Remote Site Component: Dynamic host configuration Level: 1 Class: Bug fix Version: 2.2.0p1 Prior to this werk, Phase 1.1 "Fetching from site" reported an Internal Server Error alongside an exception, if the DCD was stopped. With this Werk an appropriate error message is shown instead. Note, this fix is only available to customers whom update, both, the central and remote site.