designate-worker 1:6.0.0~b1-0ubuntu2 (amd64 binary) in ubuntu bionic

 Designate provides DNSaaS services for OpenStack. It provides a multi-tenant
 REST API for domain & record management. It is Integrated with Keystone for
 authentication, and provides a framework in place to integrate with Nova and
 Neutron notifications (for auto-generated records). Designate supports
 PowerDNS and Bind9 out of the box.
 .
 This package provides the worker service.