NetApp cDOT: Can't write into CIFS share

Bug #1696000 reported by Goutham Pacha Ravi on 2017-06-05
16
This bug affects 2 people
Affects Status Importance Assigned to Milestone
Manila
Low
Goutham Pacha Ravi

Bug Description

Steps to reproduce:

* Create a share network, assign a security service (Active Directory) to share network
* Create a cifs share with share server management.
* Add user level access and mount the share on the host

You will notice that the share can be read from, however, can't be written into.

RCA:
This has to do with FlexVolume permissions. When creating a share with manila command, the FlexVolume security style that manila driver grants is is UNIX and 755.

Workaround:
Changed FlexVolume unix permissions it to 777:

Manila driver should create a FlexVolume with NTFS security style.

tags: added: driver netapp

Fix proposed to branch: master
Review: https://review.openstack.org/491848

Changed in manila:
assignee: nobody → Goutham Pacha Ravi (gouthamr)
status: New → In Progress
Changed in manila:
milestone: none → pike-rc1
importance: Undecided → Low

Reviewed: https://review.openstack.org/491848
Committed: https://git.openstack.org/cgit/openstack/manila/commit/?id=5e8df296abcc2f08aac085b09aeae202508d5dc7
Submitter: Jenkins
Branch: master

commit 5e8df296abcc2f08aac085b09aeae202508d5dc7
Author: Goutham Pacha Ravi <email address hidden>
Date: Tue Jul 11 11:03:45 2017 -0700

    NetApp cDOT: Fix security style for CIFS shares

    If the backing FlexVol security style is configured
    incorrectly, end users cannot write to their manila
    shares.

    Change-Id: I12c85c54c7318592ac0b34efe3624d175d2e6976
    Closes-Bug: #1696000

Changed in manila:
status: In Progress → Fix Released

This issue was fixed in the openstack/manila 5.0.0.0rc1 release candidate.

Reviewed: https://review.openstack.org/492323
Committed: https://git.openstack.org/cgit/openstack/manila/commit/?id=48b5c91ad73e74a8e35b3649b0433ba86d6bdf06
Submitter: Jenkins
Branch: stable/ocata

commit 48b5c91ad73e74a8e35b3649b0433ba86d6bdf06
Author: Goutham Pacha Ravi <email address hidden>
Date: Tue Jul 11 11:03:45 2017 -0700

    NetApp cDOT: Fix security style for CIFS shares

    If the backing FlexVol security style is configured
    incorrectly, end users cannot write to their manila
    shares.

    Change-Id: I12c85c54c7318592ac0b34efe3624d175d2e6976
    Closes-Bug: #1696000
    (cherry picked from commit 5e8df296abcc2f08aac085b09aeae202508d5dc7)

tags: added: in-stable-ocata

This issue was fixed in the openstack/manila 4.0.1 release.

Reviewed: https://review.openstack.org/587686
Committed: https://git.openstack.org/cgit/openstack/manila/commit/?id=0aecd7d9943ae435dcb9b95f74292d5debea7ae5
Submitter: Zuul
Branch: driverfixes/newton

commit 0aecd7d9943ae435dcb9b95f74292d5debea7ae5
Author: Goutham Pacha Ravi <email address hidden>
Date: Tue Jul 11 11:03:45 2017 -0700

    NetApp cDOT: Fix security style for CIFS shares

    If the backing FlexVol security style is configured
    incorrectly, end users cannot write to their manila
    shares.

    Change-Id: I12c85c54c7318592ac0b34efe3624d175d2e6976
    Closes-Bug: #1696000
    (cherry picked from commit 5e8df296abcc2f08aac085b09aeae202508d5dc7)
    (cherry picked from commit 48b5c91ad73e74a8e35b3649b0433ba86d6bdf06)

tags: added: in-driverfixes-newton
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