Description of problem:

OADP's DPA use the k8s nodeSelector to pick which nodes can run the nodeAgent.

Any label specified must match the labels on EACH node.

The below example is an anti-pattern and will not work unless both labels are on the node.

 28   configuration:
 29     nodeAgent:
 30       enable: true
 31       podConfig:
 32         nodeSelector:
 33           'node-role.kubernetes.io/infra: ""'
 34           'node-role.kubernetes.io/worker: ""'

A better solution would be to label any node w/ 'node-role.kubernetes.io/nodeAgent: ""

where the customer would like to be able to run the nodeAgent

Then configure the DPA as follows:

 28   configuration:
 29     nodeAgent:
 30       enable: true
 31       podConfig:
 32         nodeSelector:
 33           'node-role.kubernetes.io/nodeAgent: ""'