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[Elvira García Ruiz <2019887@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

If we run many operations in parallel related to deleting security groups and deleting network log objects (like test_log_deleted_with_corresponding_security_group [0] in neutron tempest tests), we generate an error since ovsdbapp tries to modify an entry with db_set of an ACL that is no longer there.
Although this is fixed on newer versions of ovsdbapp [1], it is nice to remove the possibility of such failure in stable branches. This can be achieved by overriding db_set in the needed stable branches.

More information: https://bugzilla.redhat.com/show_bug.cgi?id=2178618

[0] https://opendev.org/openstack/neutron-tempest-plugin/src/commit/bd7d0e8402af758a5de13ebc98dcb96ef558e61a/neutron_tempest_plugin/api/admin/test_logging.py#L79
[1] https://review.opendev.org/c/openstack/ovsdbapp/+/880687

** Affects: neutron
     Importance: Medium
     Assignee: Elvira García Ruiz (elviragr)
         Status: In Progress


** Tags: ovn

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Title:
  [OVN] Log object deletion fails if related security group was
  simultaneously modified

Status in neutron:
  In Progress

Bug description:
  If we run many operations in parallel related to deleting security groups and deleting network log objects (like test_log_deleted_with_corresponding_security_group [0] in neutron tempest tests), we generate an error since ovsdbapp tries to modify an entry with db_set of an ACL that is no longer there.
  Although this is fixed on newer versions of ovsdbapp [1], it is nice to remove the possibility of such failure in stable branches. This can be achieved by overriding db_set in the needed stable branches.

  More information: https://bugzilla.redhat.com/show_bug.cgi?id=2178618

  [0] https://opendev.org/openstack/neutron-tempest-plugin/src/commit/bd7d0e8402af758a5de13ebc98dcb96ef558e61a/neutron_tempest_plugin/api/admin/test_logging.py#L79
  [1] https://review.opendev.org/c/openstack/ovsdbapp/+/880687

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