You can modify the DNS settings for the management and API access networks.
Modifying the network DNS settings will briefly interrupt the network connection.
- In the vSphere Client, select .
- Click OpenStack Deployments and open the Manage tab.
- On the Networks tab, click the Options (three dots) icon next to the network that you want to modify and select Change DNS.
- Specify the IP address of the primary and secondary DNS servers and click OK.