1. Proposed title of this feature request

• Add node selector configuration in cert-manager Operator for Red Hat OpenShift custom resource.

2. What is the nature and description of the request?

• When we install cert-manager Operator for Red Hat OpenShift operator by default operator pod as well as other associated pods in cert-manager namespace runs on worker node. But if we want to move these pods to dedicated node, there is no option under cert-manager Operator for Red Hat OpenShift CRD. 

Hence need configuration feature for node selector to move the all the cert-manager associated pods to dedicate nodes.

There is not configuration way is defined in openshift documentation:

https://docs.openshift.com/container-platform/4.12/security/cert_manager_operator/cert-manager-operator-install.html

3. Why does the customer need this? (List the business requirements here)

To move/schedule cert-manager operator associated pods on dedicated node. Need nodeSector configuration in  CRD of operator.