Change the Control Plane Size of a Supervisor

Checkout how to change the size of the Kubernetes control plane VMs of a Supervisor in your vSphere IaaS control plane environment.

Prerequisites

• Verify that you have the Modify cluster-wide configuration privilege on the cluster.

Procedure

1. In the vSphere Client, navigate to the Workload Management.
2. Under Supervisors and select the Supervisor.
3. Select Configure and select General .
4. Expand Control Plane Size.

   Figure 1. Supervisor control plane settings

   
   
   

5. Click Edit and select new control plane size from the drop-down menu.

   Option	Description
   Tiny	2 CPUs, 8 GB Memory, 32 GB Storage
   Small	4 CPUs, 16 GB Memory, 32 GB Storage
   Medium	8 CPUs, 16 GB Memory, 32 GB Storage
   Large	16 CPUs, 32 GB Memory, 32 GB Storage

   Note: Once you select a control plane size, you cannot scale down. For example, if you have already set the Tiny option during Supervisor activation, you can only scale up from it.
6. Click Save.

   You can only scale up the control plane size.