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Check subnet in "_remove_subnet_dhcp_options"

Since [1], "get_subnet_dhcp_options" returns always a dictionary
in "subnet" instead of None. This patch checks not only that "subnet"
is None but also the dictionary is not empty.

[1]https://review.opendev.org/c/openstack/neutron/+/807692

Closes-Bug: #1948466

Change-Id: Ie93cf3e47e09b3e5051be1ffad512251775b0492
(cherry picked from commit 95c2801da8)
changes/01/822801/1
Rodolfo Alonso Hernandez 8 months ago committed by Slawek Kaplonski
parent
commit
9151f4a396
  1. 2
      neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_client.py

2
neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_client.py

@ -1909,7 +1909,7 @@ class OVNClient(object):
dhcp_options = self._nb_idl.get_subnet_dhcp_options(
subnet_id, with_ports=True)
if dhcp_options['subnet'] is not None:
if dhcp_options['subnet']:
txn.add(self._nb_idl.delete_dhcp_options(
dhcp_options['subnet']['uuid']))

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