# Install and configure

This section describes how to install and configure the DNS service, code-named designate, on the controller node.

This section assumes that you already have a working OpenStack environment with at least the Identity service installed.

Note that installation and configuration vary by distribution.

- Install and configure for Red Hat Enterprise Linux and CentOS
  - Prerequisites
  - Install and configure components
- Install and configure for Ubuntu
  - Prerequisites
  - Install and configure components

this page last updated: 2026-08-19 02:25:39

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