Description of problem:

the nvidia.com/gpu node taint cannot be added to an already provisioned GPU node from the OCP web console

This means that the taint needs to be added while the node/machine pools is being added to the cluster.

Prerequisites (if any, like setup, operators/versions):

RHODS 1.7.0-5 on OSD/OCP4.10 rc7

Steps to Reproduce

1. Add machine pool/gpu node to cluster without taint
2. Wait for node to provision
3. Go to node details in the OCP web console
4. Try editing the taints to add the nvidia.com/gpu one

Actual results:

Error message, taint cannot be added

Expected results:

User should be able to add taint after provisioning the node

Reproducibility (Always/Intermittent/Only Once):

always

Build Details:

RHODS 1.7.0-5 on OCP 4.10 rc7

Workaround:

Add taint while provisioning node/machine pool in the hybrid cloud console

Additional info: