Correct logic error when associating FIP with OVN LB

Fixes a logic error which meant that we didn't iterate over all logical
switches when associating a FIP to an OVN loadbalancer. The symptom was
that the FIP would show in neutron, but would not exist in OVN.

Closes-Bug: #2068644
Change-Id: I6d1979dfb4d6f455ca419e64248087047fbf73d7
Co-Authored-By: Brian Haley <[email protected]>
(cherry picked from commit d8a4ad9)

Author: 2 people

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

@@ -974,7 +974,7 @@ def _handle_lb_fip_cmds(self, context, lb_lsp,
                 if lb in item.load_balancer]
 
             if not ls_linked:
-                return
+                continue
 
             # Find out IP addresses and subnets of configured members.
             members_to_verify = []

releasenotes/notes/fix-issue-with-ovn-loadbalancer-fip-4e4bda00cf019f71.yaml

@@ -0,0 +1,5 @@
+---
+fixes:
+  - |
+    Fixes an issue when associating floating IPs to OVN load balancers. See `LP#2068644
+    <https://bugs.launchpad.net/neutron/+bug/2068644>`__ for more details.