Public bug reported: There's always KeyError exception when processing OverQuota in resize:
File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 2697, in resize headroom = self._get_headroom(quotas, usages, deltas) File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 384, in _get_headroom hr = headroom['instances'] * deltas['ram'] KeyError: 'instances' This is because "quotas" parameter in OverQuota argument only contains "cores" and "ram" resources (quota difference for resize operation), but _get_headroom method expects "instances" resource to be present. test_resize_quota_exceeds_fails does not handle this situation, because "quotas" used in this test is "{'resource': 0}" and does not trigger this branch of code in _get_headroom. ** Affects: nova Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1545041 Title: Error 500 on resize when hitting quota Status in OpenStack Compute (nova): New Bug description: There's always KeyError exception when processing OverQuota in resize: File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 2697, in resize headroom = self._get_headroom(quotas, usages, deltas) File "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 384, in _get_headroom hr = headroom['instances'] * deltas['ram'] KeyError: 'instances' This is because "quotas" parameter in OverQuota argument only contains "cores" and "ram" resources (quota difference for resize operation), but _get_headroom method expects "instances" resource to be present. test_resize_quota_exceeds_fails does not handle this situation, because "quotas" used in this test is "{'resource': 0}" and does not trigger this branch of code in _get_headroom. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1545041/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp