I don't know how to setup awift with Netapp filer. I have created "luns" also on Netapp filer but don't know how to use them for swift setup , like should I pass the luns device id, dev name, mount point, ?? to swiftshare: line above.
You may find it useful to look at the recently released CVD Deployment Guide for Red Hat OpenStack Platform 6 on FlexPod. This document details in a later section installing Swift on NetApp E-Series (which we recommend for a production deployment), although you can substitute the instructions for iSCSI LUNs presented from the NetApp FAS in place of the E-Series LUNs.