os-vif/releasenotes/notes/fix-broken-dataplane-on-nova-restart-with-isolate_vif-71617a41741b33e8.yaml
Vasyl Saienko 0a0dec37e4 Don't break traffic if port already exists
Nova compute service plugs VIF on service init, it triggers
rules reinitialization for iptables filter. But it breaks
traffic in case isolate_vif is used by assigning dead VLAN
to the port. This patch prevents dead VLAN assingment
for ports that exists.

Co-Authored-By: aarefiev@mirantis.com

Closes-Bug: #2023300

Change-Id: Ib1b7467fce9facfbfcd698bf6e9f950c0cead650
2023-06-08 15:52:50 +00:00

8 lines
236 B
YAML

---
fixes:
- |
An issue when after nova-compute service restart configured with
`isolate_vif=True` instances lost connectivity unless neutron
rebinds ports. Which is normally happening by agent restart or port
update.