Update service.yaml

templates/service.yaml

 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ template "app.name" . }}
+  name: mediator-test
   namespace: {{ .Release.Namespace }}
   labels:
     {{- include "app.labels" . | nindent 4 }}
 spec:
   clusterIP: None
   ports:
-  - name: port
+  - name: http
     port: {{ .Values.service.port }}
     targetPort: {{ .Values.service.port }}
-  - name: port1
-    port: {{ .Values.service.port1 }}
-    targetPort: {{ .Values.service.port1 }}
-  - name: port2
-    port: {{ .Values.service.port2 }}
-    targetPort: {{ .Values.service.port2 }}
   selector:
-    {{- include "app.selectorLabels" . | nindent 4 }}
\ No newline at end of file
+    {{- include "app.selectorLabels" . | nindent 4 }}