yahoo-eng-team team mailing list archive

[Armando Migliaccio <1625557@xxxxxxxxxxxxxxxxxx>]

Patch is being reverted.

** Changed in: neutron
       Status: Fix Released => Confirmed

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1625557

Title:
  Concurrent security groups creation fails with DBDuplicateEntry

Status in neutron:
  Confirmed

Bug description:
   - create_security_group() is wrapped with a db retry decorator
   - it calls _ensure_default_security_group() to create a default security group for a tenant if one does not exist 
   - _ensure_default_security_group() in turn calls back to create_security_group() to create a default security group
   - due to concurrency the creation of default security group my fail with DBDuplicateEntry
   - this is retried for max attempts and the request eventually fails

  Traceback: http://paste.openstack.org/show/581903/
  Example of failed job in rally: http://logs.openstack.org/04/371604/1/check/gate-rally-dsvm-neutron-rally/b1c384d/

To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1625557/+subscriptions