test_cinder_quota_class_show failes during gate jobs

[Peter Portante]

http://logs.openstack.org/42/44542/1/gate/gate-tempest-devstack-vm-postgres-full/2d73c40/console.html

2013-09-03 19:29:16.317 | ======================================================================
2013-09-03 19:29:16.318 | FAIL: tempest.cli.simple_read_only.test_cinder.SimpleReadOnlyCinderClientTest.test_cinder_quota_class_show
2013-09-03 19:29:16.318 | tempest.cli.simple_read_only.test_cinder.SimpleReadOnlyCinderClientTest.test_cinder_quota_class_show
2013-09-03 19:29:16.318 | ----------------------------------------------------------------------
2013-09-03 19:29:16.319 | _StringException: Empty attachments:
2013-09-03 19:29:16.319 | stderr
2013-09-03 19:29:16.319 | stdout
2013-09-03 19:29:16.320 |
2013-09-03 19:29:16.320 | pythonlogging:'': {{{2013-09-03 19:23:46,092 running: '/usr/local/bin/cinder --os-username admin --os-tenant-name admin --os-password secret --os-auth-url http://127.0.0.1:5000/v2.0/ quota-class-show abc'}}}
2013-09-03 19:29:16.320 |
2013-09-03 19:29:16.321 | Traceback (most recent call last):
2013-09-03 19:29:16.321 | File "tempest/cli/simple_read_only/test_cinder.py", line 56, in test_cinder_quota_class_show
2013-09-03 19:29:16.321 | params='abc'))
2013-09-03 19:29:16.322 | File "tempest/cli/__init__.py", line 86, in cinder
2013-09-03 19:29:16.322 | 'cinder', action, flags, params, admin, fail_ok)
2013-09-03 19:29:16.323 | File "tempest/cli/__init__.py", line 102, in cmd_with_auth
2013-09-03 19:29:16.323 | return self.cmd(cmd, action, flags, params, fail_ok)
2013-09-03 19:29:16.323 | File "tempest/cli/__init__.py", line 123, in cmd
2013-09-03 19:29:16.324 | result)
2013-09-03 19:29:16.324 | CommandFailed: Command '['/usr/local/bin/cinder', '--os-username', 'admin', '--os-tenant-name', 'admin', '--os-password', 'secret', '--os-auth-url', 'http://127.0.0.1:5000/v2.0/', 'quota-class-show', 'abc']' returned non-zero exit status 1

[Anita Kuno (anteaya)]

This log also has a
StringException: Empty attachments:
error
http://logs.openstack.org/77/44777/1/gate/gate-tempest-devstack-vm-postgres-full/a79cb93/console.html

[Anita Kuno (anteaya)]

Another StringException: Empty attachments:

https://jenkins01.openstack.org/job/gate-tempest-devstack-vm-postgres-full/8462/console

[Anita Kuno (anteaya)]

And another:

https://jenkins01.openstack.org/job/gate-tempest-devstack-vm-postgres-full/8488/console

[Alex Gaynor (alex-gaynor)]

I edited the title to remove "swift", this affects all tempest gate jobs.

[John Griffith (john-griffith)]

So the actual issue here is that we seem to hit a condition where the classes returned from quotas.get_class_quotas is missing one of the expected entries (gigabytes_volume-typexxx).

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/45271

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/45271
Committed: http://github.com/openstack/cinder/commit/4fe60f6192abdf154cbf7f65021a47d7e339aa76
Submitter: Jenkins
Branch: master

commit 4fe60f6192abdf154cbf7f65021a47d7e339aa76
Author: Cory Stone <email address hidden>
Date: Thu Sep 5 11:27:27 2013 -0500

    Remove quota fetch race condition

    When displaying quotas, we shouldn't pull the latest resources
    just to convert the results to the dict.

    Closes-Bug: #1220436

    Change-Id: Id01a310481353b272e103643d053957b65cd4ce3