Merge "Use subnet_dns_publish_fixed_ip Neutron extension"

ansible/roles/neutron/defaults/main.yml

@@ -612,7 +612,7 @@ extension_drivers:
     enabled: "{{ enable_neutron_qos | bool }}"
   - name: "port_security"
     enabled: true
-  - name: "dns"
+  - name: "subnet_dns_publish_fixed_ip"
     enabled: "{{ enable_designate | bool }}"
   - name: "sfc"
     enabled: "{{ enable_neutron_sfc | bool }}"

releasenotes/notes/neutron-dns-ce05a8908cad96d5.yaml

@@ -0,0 +1,8 @@
+---
+upgrade:
+  - |
+    If both Designate and Neutron are enabled, Neutron now uses the
+    ``subnet_dns_publish_fixed_ip`` instead of the simpler ``dns``
+    extension in order to support more features in the DNS integration.
+    Override via the ``neutron_extension_drivers`` config option if this
+    is not suitable for your deployment.