I’m wondering the same thing also.
While this doesn’t answer your question, note that Convoy NFS has been deprecated in favor of Rancher NFS as of Rancher 1.2.0. See Rancher Release - v1.2.0
- Cattle now support volume plugins for NFS. Please be aware that going forward in 1.2, RancherNFS will now be the supported NFS Docker plugin solution. Convoy-NFS will no longer be available as an option in 1.2, and will no longer be supported in 1.3+