Goal: Rebase to Kubernetes 1.20

Problem: DevExp components include control plane operators. These should be kept up with the upstream release to ensure these do not fall more than 1 release behind.

Why is this important: Rebasing reduces tech debt in future releases.

Dependencies (internal and external):

• Apiserver - kubernetes 1.20 rebase
• openshift/api and openshift/client-go - k8s rebase

Prioritized epics + deliverables (in scope / not in scope):

• Rebase openshift-controller-manager on k8s 1.20
• Rebase openshift-controller-manager-operator on k8s 1.20
• Rebase samples operator on k8s 1.20
• Rebase openshift/builder on k8s 1.20

Estimate (XS, S, M, L, XL, XXL): S

Previous Work:

• BUILD-43 (1.19 rebase)

Customers:

Open questions: