Does the node service account (i.e. isilon-node) need to run as a privileged user?
My csi-powerscale driver installation fails unless I run this command first:
oc adm policy add-scc-to-user privileged -z isilon-node -n isilon
Yes, you need a privileged account to be able to mount the share.
Is this noted in the documentation anywhere?
It is not but we will address it ASAP.
The documentation is hosted here : https://github.com/dell/storage-plugin-docs ; do not hesitate to open tickets