Add port 5353 for openshift DNS

CHANGELOG.md

@@ -3,6 +3,10 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ---
+## [0.1.6-bb.8] - 2021-07-21
+### Changed
+- Add openshift toggle, conditionally add port 5353 egress. Changing "openshift:" to true in values.yaml will enable.
+
 ## [0.1.6-bb.7] - 2021-07-08
 ### Changed
 - Update Mattermost to version 5.36.1

chart/Chart.yaml

 apiVersion: v2
 name: mattermost
 type: application
-version: "0.1.6-bb.7"
+version: "0.1.6-bb.8"
 appVersion: "5.36.1"
 description: "Deployment of mattermost"
 keywords:

chart/templates/bigbang/networkpolicies/allow-dns-egress.yaml

@@ -15,4 +15,8 @@ spec:
     ports:
     - port: 53
       protocol: UDP
+    {{- if .Values.openshift }}  
+    - port: 5353
+      protocol: UDP
+    {{- end }}
 {{- end }}

chart/values.yaml

@@ -193,3 +193,5 @@ elasticsearch:
   enablesearching: true
   # When true, Elasticsearch will be used for all autocompletion queries on users and channels using the latest index. Autocompletion results may be incomplete until a bulk index of the existing users and channels database is finished. When false, database autocomplete is used.
   enableautocomplete: true
+
+openshift: false