FYI, in case it makes any difference behind the hood.
In the case that lead to this bugreport (https://bugs.launchpad.net/fuel/+bug/1427197) the environment was not reset. We deployed controllers and discovered that Telemetry node(s) could not be deployed from the GUI afterwards. So the controllers were deleted an added again.
FYI, in case it makes any difference behind the hood.
In the case that lead to this bugreport (https:/ /bugs.launchpad .net/fuel/ +bug/1427197) the environment was not reset. We deployed controllers and discovered that Telemetry node(s) could not be deployed from the GUI afterwards. So the controllers were deleted an added again.