You can scale out your deployment by adding more controller nodes.
Note: The following limitations apply to controller nodes:
- Ensure that you have sufficient resources before initiating a scale-out operation.
- Do not reduce the number of controller nodes in a deployment.
- Do not delete the controller nodes through vSphere as it can cause unexpected behavior. For details, see KB 82608.
Procedure
- Log in to the Integrated OpenStack Manager web interface as the
admin
user. - In OpenStack Deployment, click the name of your deployment and open the Nodes tab.
- Click Scale Out Controller Node.
- Enter the desired number of controller nodes and click OK.