[Bug 1677982] Re: Request for including an upstream fix for emc vnx volume driver (Newton)

[Brian Murray]

Hello Denny, or anyone else affected,

Accepted cinder into yakkety-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/cinder/2:9.1.4-0ubuntu1 in a few
hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Tags added: verification-needed

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https://bugs.launchpad.net/bugs/1677982

Title:
  Request for including an upstream fix for emc vnx volume driver
  (Newton)

Status in cinder package in Ubuntu:
  Fix Released
Status in cinder source package in Yakkety:
  Fix Committed
Status in cinder source package in Zesty:
  Fix Released

Bug description:
  Issue:

  Detaching a volume from a nova instance sometimes not removing it from VNX storage group. It is caused by out-of-date cache for in VNX volume driver. Cache needs to be updated with correct info after creating a storage group.
  This fix was applied to Ocata and back ported to Newton upstream:
  https://review.openstack.org/#/c/429439/
  This ticket is a request for merge the upstream fix above to Ubuntu 16.10 (Newton package).

  How to Reproduce:
  1.Detach a volume from nova instance
  2.Use nova and cinder command to confirm the volume is detached.
  3.Use NaviSecCli to confirm the LUN is removed from the corresponding storage group.

  Actual results:
  The LUN is still in the Storage Group after detaching.

  Expected results:
  The LUN is removed from the Storage Group after detaching.

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