openstack
/
neutron
Code Issues Proposed changes

Add dhcpagentscheduler API extension to the ML2/OVN extensions 

In most typical use cases ML2/OVN backend don't needs to run DHCP agent
as OVN provides DHCP functionality natively. But there are some use
cases like Baremetal provisioning over IPv6 or Spine Leaf architecture
with DHCP relays where DHCP agent is necessary and it can work perfectly
fine with ML2/OVN backend.
The problem was that dhcpagentscheduler API extension wasn't listed as
supported by the OVN backend so it was filtered out from the list of
supported extensions during start of the neutron server. This caused
problems with API to get/set/delete networks to/from DHCP agent.

This patch adds this API extension to the list of the extensions
supported by the OVN driver to fix that issue.

Depends-On: https://review.opendev.org/c/openstack/tempest/+/898090

Closes-bug: #2038655

Change-Id: I09a37ca451d44607b7dde344c93ace060c7bda01
This commit is contained in:
Slawek Kaplonski 2023-10-06 10:58:57 +02:00
parent 8cba97016e
commit f006d29251
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
neutron/common/ovn/extensions.py
View File

@ -21,6 +21,7 @@ from neutron_lib.api.definitions import bgp
from neutron_lib.api.definitions import bgp_4byte_asn
from neutron_lib.api.definitions import bgp_dragentscheduler
from neutron_lib.api.definitions import default_subnetpools
from neutron_lib.api.definitions import dhcpagentscheduler
from neutron_lib.api.definitions import dns
from neutron_lib.api.definitions import dns_domain_keywords
from neutron_lib.api.definitions import dns_domain_ports
@ -119,6 +120,7 @@ ML2_SUPPORTED_API_EXTENSIONS = [
portbindings.ALIAS,
pbe_ext.ALIAS,
default_subnetpools.ALIAS,
dhcpagentscheduler.ALIAS,
dns.ALIAS,
external_net.ALIAS,
extra_dhcp_opt.ALIAS,