Attached is a picture of the error with a DNS prefix that is 5 characters long. it made the computer name 16 characters long and it generated an error. We should test the length and truncate.
This is a known issue. There is a length() string function in ARM templates. Its also possible just to hardcode the Windows Jumpbox name instead of using the dnsLabel.
Attached is a picture of the error with a DNS prefix that is 5 characters long. it made the computer name 16 characters long and it generated an error. We should test the length and truncate.