yahoo-eng-team team mailing list archive

[Salvatore Orlando <1262156@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

in neutron/l3_db.py _update_fip_assoc is executed from within a database
transaction.

The same routine for the nvp plugin executes backend operations such as
updating the nat rules and ip addresses on the nvp platform, thus
potentially triggering the deadlock with another mysql transaction such
as the state report from an agent or a concurrent request.

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


** Tags: nicira

** Tags added: nicira

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1262156

Title:
  nicira: _update_fip_assoc triggers eventlet deadlock

Status in OpenStack Neutron (virtual network service):
  New

Bug description:
  in neutron/l3_db.py _update_fip_assoc is executed from within a
  database transaction.

  The same routine for the nvp plugin executes backend operations such
  as updating the nat rules and ip addresses on the nvp platform, thus
  potentially triggering the deadlock with another mysql transaction
  such as the state report from an agent or a concurrent request.

To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1262156/+subscriptions