quotas calls fail when CONF.keymgr.encryption_auth_url is not configured

Confirmed when I upgraded from Kilo to Liberty in our staging environment.

Fix proposed to branch: master
Review: https://review.openstack.org/245572

@Michal

Seems these three bugs are same bug reports of this bug report.
Could you confirm them and mark as duplicate for them?

https://bugs.launchpad.net/cinder/+bug/1517043
https://bugs.launchpad.net/cinder/+bug/1518513
https://bugs.launchpad.net/cinder/+bug/1509308

Fix proposed to branch: master
Review: https://review.openstack.org/251937

Change abandoned by Michal Dulko (<email address hidden>) on branch: master
Review: https://review.openstack.org/245572
Reason: Abandoning in favor of https://review.openstack.org/#/c/251937/

Reviewed: https://review.openstack.org/251937
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=109353dedbe53201eb6999984c5658d9193115df
Submitter: Jenkins
Branch: master

commit 109353dedbe53201eb6999984c5658d9193115df
Author: Szymon Borkowski <email address hidden>
Date: Tue Dec 1 14:12:03 2015 +0100

    Use proper config option to connect to keystone

    Earlier, quotas used to authenticate to endpoint from not required
    option located in keymgr.encryption_auth_url. Now, the required
    auth_uri option from config file is used to authenticate to
    keystone.

    Co-Authored-By: Michal Dulko <email address hidden>
    Change-Id: I1076527704f8def2c6755c060df49232e5ebe805
    Closes-Bug: 1516085

Fix proposed to branch: stable/liberty
Review: https://review.openstack.org/254700

Reviewed: https://review.openstack.org/254700
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=fa7d0916d849e9c6f93e08f8323eb2a886bcffc0
Submitter: Jenkins
Branch: stable/liberty

commit fa7d0916d849e9c6f93e08f8323eb2a886bcffc0
Author: Szymon Borkowski <email address hidden>
Date: Tue Dec 1 14:12:03 2015 +0100

    Use proper config option to connect to keystone

    Earlier, quotas used to authenticate to endpoint from not required
    option located in keymgr.encryption_auth_url. Now, the required
    auth_uri option from config file is used to authenticate to
    keystone.

    Co-Authored-By: Michal Dulko <email address hidden>
    Change-Id: I1076527704f8def2c6755c060df49232e5ebe805
    Closes-Bug: 1516085
    (cherry picked from commit 109353dedbe53201eb6999984c5658d9193115df)

Ubuntu SRU information

[Impact]
Quota operations fail unless the auth URL for key management is set in the cinder.conf file.

[Test Case]
Deploy OpenStack Liberty
cinder quota-show <tenant-id>
ERROR: The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-57d9c37b-56a1-47de-beb3-4a8b3de1d7e4)

[Regression Potential]
Minimal; fix is upstream in development and stable branches

Update for wily/liberty uploaded for SRU team review.

Hello Michal, or anyone else affected,

Accepted cinder into wily-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/cinder/2:7.0.0-0ubuntu1.15.10.1 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 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!

This issue was fixed in the cinder 7.0.1 release (liberty).

This bug was fixed in the package cinder - 2:7.0.0-0ubuntu1.15.10.1

---------------
cinder (2:7.0.0-0ubuntu1.15.10.1) wily; urgency=medium

  * Ensure configured keystone endpoints are using in the Cinder quota
    module (LP: #1516085):
    - d/p/lp1516085.patch: Cherry pick fix from stable/liberty branch in
      advance of the next point release.

 -- James Page <email address hidden> Tue, 15 Dec 2015 12:07:17 +0000

The verification of the Stable Release Update for cinder has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

Promoted to liberty-updates in the UCA.

This issue was fixed in the openstack/cinder 8.0.0.0b2 development milestone.