Unable to chown files

I realize this is not supported. But I was able to deploy the isilon csi in a rancher instance on OL7u6. The test scripts were able to deploy 2 vols, etc. I have been trying to deploy postgresql via helm and it errors at trying to do a chmod and chown of the data directory. The error has the following: CrashLoopBackOff: Back-off 1m20s restarting failed container=init-chmod-data pod=awx-postgresql-postgresql-0_awx

the directory that gets created on the isilon is owned by nobody:nobody. So it looks like the chmod and chown commands are failing due to ownership issues. One thought is that is would work if the storage class set root client for the node. Not sure, I am making an assumption that it is getting created by a root user since the ownership is nobody:. 

I am not sure if this is a helm chart config issue, some issue with the system account used  on the isilon, or a bug in the driver.