cache open: handle EAGAIN
... probably via random exponential backoff or something. Details: https://gitter.im/CZ-NIC/knot-resolver?at=5b73e162a37112689c21348b
Self sign-up has been disabled due to increased spam activity. If you want to get access, please send an email to a project owner (preferred) or at gitlab(at)nic(dot)cz. We apologize for the inconvenience.
... probably via random exponential backoff or something. Details: https://gitter.im/CZ-NIC/knot-resolver?at=5b73e162a37112689c21348b