diff --git a/onos-e2t/Chart.yaml b/onos-e2t/Chart.yaml
index 66571e6b..38fabf8e 100644
--- a/onos-e2t/Chart.yaml
+++ b/onos-e2t/Chart.yaml
@@ -7,7 +7,7 @@ name: onos-e2t
 description: ONOS E2 Termination
 kubeVersion: ">=1.17.0"
 type: application
-version: 0.0.2
+version: 0.0.3
 appVersion: v0.6.1
 keywords:
   - onos
diff --git a/onos-e2t/templates/_helpers.tpl b/onos-e2t/templates/_helpers.tpl
index 62a335b5..2257a2b1 100644
--- a/onos-e2t/templates/_helpers.tpl
+++ b/onos-e2t/templates/_helpers.tpl
@@ -50,3 +50,20 @@ Selector labels
 app.kubernetes.io/name: {{ include "onos-e2t.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end -}}
+
+{{/*
+onos-e2t image name
+*/}}
+{{- define "onos-e2t.imagename" -}}
+{{- if .Values.global.image.registry -}}
+{{- printf "%s/" .Values.global.image.registry -}}
+{{- else if .Values.image.registry -}}
+{{- printf "%s/" .Values.image.registry -}}
+{{- end -}}
+{{- printf "%s:" .Values.image.repository -}}
+{{- if .Values.global.image.tag -}}
+{{- .Values.global.image.tag -}}
+{{- else -}}
+{{- .Values.image.tag -}}
+{{- end -}}
+{{- end -}}
diff --git a/onos-e2t/templates/deployment.yaml b/onos-e2t/templates/deployment.yaml
index af9800dd..24628034 100644
--- a/onos-e2t/templates/deployment.yaml
+++ b/onos-e2t/templates/deployment.yaml
@@ -26,7 +26,6 @@ spec:
         resource: {{ template "onos-e2t.fullname" . }}
         {{- include "onos-e2t.selectorLabels" . | nindent 8 }}
     spec:
-      serviceAccountName: onos-e2t
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
       {{- with .Values.imagePullSecrets }}
@@ -35,18 +34,18 @@ spec:
       {{- end }}
       containers:
         - name: {{ .Chart.Name }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          image: {{ include "onos-e2t.imagename" . | quote }}
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           args:
             - "-caPath=/etc/onos/certs/tls.cacrt"
             - "-keyPath=/etc/onos/certs/tls.key"
             - "-certPath=/etc/onos/certs/tls.crt"
-            - "-sctpport={{.Values.sctp.port}}"
+            - "-sctpport={{ .Values.sctp.port | default 36421 }}"
           ports:
             - name: sctp
-              containerPort: {{.Values.sctp.port}}
+              containerPort: {{ .Values.sctp.port | default 36421 }}
             - name: grpc
-              containerPort: {{.Values.grpc.port}}
+              containerPort: {{ .Values.grpc.port }}
           startupProbe:
             exec:
               command:
diff --git a/onos-e2t/templates/service.yaml b/onos-e2t/templates/service.yaml
index b3f2acfb..11dc8495 100644
--- a/onos-e2t/templates/service.yaml
+++ b/onos-e2t/templates/service.yaml
@@ -22,7 +22,8 @@ spec:
     {{- include "onos-e2t.selectorLabels" . | nindent 4 }}
   ports:
     - name: sctp
-      port: {{.Values.sctp.port}}
+      port: {{ .Values.sctp.port | default 36421 }}
+      protocol: SCTP
     - name: exporter
       port: 7001
     - name: grpc
diff --git a/onos-e2t/templates/serviceaccount.yaml b/onos-e2t/templates/serviceaccount.yaml
deleted file mode 100644
index cd2f9e1c..00000000
--- a/onos-e2t/templates/serviceaccount.yaml
+++ /dev/null
@@ -1,10 +0,0 @@
-# SPDX-FileCopyrightText: 2020-present Open Networking Foundation <info@opennetworking.org>
-#
-# SPDX-License-Identifier: LicenseRef-ONF-Member-1.0
-
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: onos-e2t
-  namespace: {{ .Release.Namespace }}
diff --git a/onos-e2t/values.yaml b/onos-e2t/values.yaml
index f48f9bed..e81f4a8d 100644
--- a/onos-e2t/values.yaml
+++ b/onos-e2t/values.yaml
@@ -6,9 +6,15 @@
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.
 
+global:
+  image:
+    registry: ""
+    tag: ""
+
 replicaCount: 1
 
 image:
+  registry: ""
   repository: onosproject/onos-e2t
   tag: v0.6.1
   pullPolicy: IfNotPresent