Support client access control for NFS volumes

[rohan47]

Is this a bug report or feature request?

• Feature Request

What should the feature do:
Currently, the NFS export can be accessed by any client. This feature will restrict volume access to specified clients and also it will implement squash and access control per client/clients as per the NFS CRD design doc. An example of this can be found here

[rohan47]

nfsservers.nfs.rook.io type already supports the allowed clients https://github.com/rook/rook/blob/master/pkg/apis/nfs.rook.io/v1alpha1/types.go#L84

[tsullens]

I can do this if you want to assign it to me.

[rohan47]

@tsullens sure, go ahead.

[sourabh1031]

@rohan47 can i work on it

[rohan47]

@sourabh1031 there is a PR by @tsullens for this rook/rook#2315. We haven't seen any activity from him for a month. @jbw976 what do you suggest?

[tsullens]

@sourabh1031 @rohan47 I apologize as I've gotten a bit busy and never finished this up.
The PR as-is adds this functionality but lacks an appropriate integration test for it. I'm more than fine with @sourabh1031 finishing up the PR and maybe we should have a separate issue for the integration test?

[jbw976]

Added a comment to the PR @tsullens @rohan47

rook/rook#2315 (comment)

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically closed due to inactivity. Please re-open if this still requires investigation.