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[Bug 1499339] [NEW] sec_group rule quota usage unreliable

 

Public bug reported:

Security group rules are now being deleted with query.delete
while efficient, this prevents sqlalchemy events from being fired (see http://docs.openstack.org/developer/neutron/devref/quota.html#exceptions-and-caveats)

It might be worth to have this fixed before releasing RC-1; even if impact of this bug is not really serious.
After a delete the quota tracker is not marked as dirty, and therefore it reports an incorrect, but higher usage data.
As a result a tenant might not be allowed to use all of its quota (but just total - 1). This will however be fixed by the next get operation.

** Affects: neutron
     Importance: Undecided
     Assignee: Salvatore Orlando (salvatore-orlando)
         Status: New

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https://bugs.launchpad.net/bugs/1499339

Title:
  sec_group rule quota usage unreliable

Status in neutron:
  New

Bug description:
  Security group rules are now being deleted with query.delete
  while efficient, this prevents sqlalchemy events from being fired (see http://docs.openstack.org/developer/neutron/devref/quota.html#exceptions-and-caveats)

  It might be worth to have this fixed before releasing RC-1; even if impact of this bug is not really serious.
  After a delete the quota tracker is not marked as dirty, and therefore it reports an incorrect, but higher usage data.
  As a result a tenant might not be allowed to use all of its quota (but just total - 1). This will however be fixed by the next get operation.

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