From 37f3f14bb1ee011e1f911c42a2785f6c631cc1e6 Mon Sep 17 00:00:00 2001
From: Michael Polenchuk <mpolenchuk@mirantis.com>
Date: Tue, 20 Aug 2019 16:32:49 +0400
Subject: [PATCH] [neutron] Support the external dns driver

Change-Id: I1c7e31be45d31a724911c7e12c2607a15093941b
---
 neutron/templates/configmap-etc.yaml | 21 +++++++++++++++++++++
 neutron/values.yaml                  | 28 ++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)

diff --git a/neutron/templates/configmap-etc.yaml b/neutron/templates/configmap-etc.yaml
index 8dd37d2fd1..0e06750107 100644
--- a/neutron/templates/configmap-etc.yaml
+++ b/neutron/templates/configmap-etc.yaml
@@ -177,6 +177,27 @@ just set it along with nova_metadata_host.
 {{- end -}}
 {{- end -}}
 
+{{/* Designate DNS driver */}}
+{{- if eq (.Values.conf.neutron.DEFAULT.external_dns_driver | default "") "designate" -}}
+{{- if empty .Values.conf.neutron.designate.project_name -}}
+{{- $_ := set .Values.conf.neutron.designate "project_name" .Values.endpoints.identity.auth.designate.project_name -}}
+{{- end -}}
+{{- if empty .Values.conf.neutron.designate.project_domain_name -}}
+{{- $_ := set .Values.conf.neutron.designate "project_domain_name" .Values.endpoints.identity.auth.designate.project_domain_name -}}
+{{- end -}}
+{{- if empty .Values.conf.neutron.designate.user_domain_name -}}
+{{- $_ := set .Values.conf.neutron.designate "user_domain_name" .Values.endpoints.identity.auth.designate.user_domain_name -}}
+{{- end -}}
+{{- if empty .Values.conf.neutron.designate.username -}}
+{{- $_ := set .Values.conf.neutron.designate "username" .Values.endpoints.identity.auth.designate.username -}}
+{{- end -}}
+{{- if empty .Values.conf.neutron.designate.password -}}
+{{- $_ := set .Values.conf.neutron.designate "password" .Values.endpoints.identity.auth.designate.password -}}
+{{- end -}}
+{{- if empty .Values.conf.neutron.designate.url -}}
+{{- $_ := tuple "dns" "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup" | set .Values.conf.neutron.designate "url" -}}
+{{- end -}}
+{{- end }}
 ---
 apiVersion: v1
 kind: Secret
diff --git a/neutron/values.yaml b/neutron/values.yaml
index 14b03f0a29..456f93e1ca 100644
--- a/neutron/values.yaml
+++ b/neutron/values.yaml
@@ -1761,6 +1761,11 @@ conf:
       auth_type: password
       auth_version: v3
       endpoint_type: internal
+    designate:
+      auth_type: password
+      auth_version: v3
+      endpoint_type: internal
+      allow_reverse_dns_lookup: true
     keystone_authtoken:
       memcache_security_strategy: ENCRYPT
       auth_type: password
@@ -2107,6 +2112,13 @@ endpoints:
         password: password
         user_domain_name: service
         project_domain_name: service
+      designate:
+        region_name: RegionOne
+        project_name: service
+        username: designate
+        password: password
+        user_domain_name: service
+        project_domain_name: service
       test:
         role: admin
         region_name: RegionOne
@@ -2165,6 +2177,22 @@ endpoints:
         default: 24224
       metrics:
         default: 24220
+  dns:
+    name: designate
+    hosts:
+      default: designate-api
+      public: designate
+    host_fqdn_override:
+      default: null
+    path:
+      default: /
+    scheme:
+      default: 'http'
+    port:
+      api:
+        default: 9001
+        public: 80
+
   #NOTE(tp6510): these endpoints allow for things like DNS lookups and apiserver access.
   # They are using to enable the Egress K8s network policy.
   k8s: