Install designate-pool-manager by entering the following commands in the terminal:
sudo apt update sudo apt install designate-pool-manager
OpenStack DNS as a Service - pool manager
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 pool manager service.