Krikri::TaskExecutor::EmptyDelegateError
Inherits Krikri::TaskExecutor::WhenEvaluationError < Exception < Reference < Object
A delegate_to: that renders to an empty string. Ansible raises this
from the task executor before any connection is attempted ("Empty
hostname produced from delegate_to"), so the task fails with
failed=1 rather than being sent to ssh as an unresolvable host.