neutron

  1. Bug #1454921
  2. Comment #3

Comment 3 for bug 1454921

Revision history for this message
Hong Hui Xiao (xiaohhui) wrote :

Yes, I think it is some race. From [1], there are 2 possible case:

1) The agent is about to bind dvr port, but the subnet is deleted concurrently.
2) The agent is about to bind dvr port, but the gateway port is deleted concurrently.

[1] https://github.com/openstack/neutron/blob/d56b5a6718a678b7e7fe9c4c42cb8036b7228937/neutron/db/dvr_mac_db.py#L160-L188