Fix dnsPolicy for housekeeping service

The dnsPolicy not being set to "ClusterFirstWithHostNet" results in
the housekeeping service failing to connect to the database.

Change-Id: I23c9f0c561ea61695fbc7ce333a3f331cf31a7a4

octavia/Chart.yaml

@@ -16,7 +16,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Octavia
 name: octavia
-version: 0.2.0
+version: 0.2.1
 home: https://docs.openstack.org/octavia/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Octavia/OpenStack_Project_Octavia_vertical.png
 sources:

octavia/templates/deployment-housekeeping.yaml

@@ -46,6 +46,7 @@ spec:
         configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
     spec:
       serviceAccountName: {{ $serviceAccountName }}
+      dnsPolicy: ClusterFirstWithHostNet
       hostNetwork: true
       affinity:
 {{ tuple $envAll "octavia" "housekeeping" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}

releasenotes/notes/octavia.yaml

@@ -4,3 +4,4 @@ octavia:
   - 0.1.1 Change helm-toolkit dependency version to ">= 0.1.0"
   - 0.1.2 Added post-install and post-upgrade hook for Jobs
   - 0.2.0 Remove support for releases before T
+  - 0.2.1 Fix dnsPolicy for housekeeping service