VOL-2834 Support to deploy multiple adapters

Generate a unique instance id for each replica of the open-onu-adapter and
pass it as a parameter.

Change-Id: I2011860aa9ca85f106704f3f12eecd5c2da1786f
diff --git a/voltha/Chart.yaml b/voltha/Chart.yaml
index d40c7b2..13fe6b0 100644
--- a/voltha/Chart.yaml
+++ b/voltha/Chart.yaml
@@ -17,8 +17,8 @@
 description: A Helm chart for Voltha based on K8S resources in Voltha project
 icon: https://guide.opencord.org/logos/cord.svg
 
-version: 2.4.0-dev0
+version: 2.4.0
 
 # app version applies to multiple components with potentially different
 # container image versions
-appVersion: 2.3
+appVersion: 2.4
diff --git a/voltha/values.yaml b/voltha/values.yaml
index 8bc8421..b979076 100644
--- a/voltha/values.yaml
+++ b/voltha/values.yaml
@@ -103,5 +103,5 @@
   rw_core:
     registry: '{{ .Values.defaults.image_registry }}'
     repository: '{{ .Values.defaults.image_org }}voltha-rw-core'
-    tag: '{{- if hasKey .Values.defaults "image_tag" }}{{- if .Values.defaults.image_tag }}{{ .Values.defaults.image_tag }}{{- else }}2.3.5{{- end }}{{- else }}2.3.5{{- end }}'
+    tag: '{{- if hasKey .Values.defaults "image_tag" }}{{- if .Values.defaults.image_tag }}{{ .Values.defaults.image_tag }}{{- else }}2.4.0{{- end }}{{- else }}2.4.0{{- end }}'
     pullPolicy: '{{ .Values.defaults.image_pullPolicy }}'