Novafullstack is flaky right now, this is one of the errors.
ERROR
Instances are failing sometimes to get a DNS record setup on time.
CURRENT WORKAROUND
Restarting designate-sink on cloudservices1003 seems to work.
SOME NOTES
Designate-sink stops logging anything and stops consuming messages from rabbit, that stops any processing of DNS record
creation, restarting the service gets it unstuck for some time.