try matching service names and headless service

charts/vespa/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.8
+version: 0.2.9
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/vespa/templates/service.yaml

@@ -1,11 +1,12 @@
+# a headless service that allows individual access to each pod in the StatefulSet
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ .Values.service.name }}
+  name: {{ .Values.service.name }}  # This should match statefulset.yaml/spec/serviceName
   labels:
     {{- toYaml .Values.labels | nindent 4 }}
 spec:
-  type: {{ .Values.service.type }}
+  clusterIP: None
   ports:
     {{- range .Values.service.ports }}
     - port: {{ .port }}

charts/vespa/templates/statefulset.yaml

@@ -1,11 +1,11 @@
 apiVersion: apps/v1
 kind: StatefulSet
 metadata:
-  name: {{ .Release.Name }}-vespa
+  name: da-vespa
   labels:
     {{- toYaml .Values.labels | nindent 4 }}
 spec:
-  serviceName: vespa
+  serviceName: {{ .Values.service.name }}   # This should match service.yaml/metadata/name
   {{- if not .Values.autoscaling.enabled }}
   replicas: {{ .Values.replicaCount }}
   {{- end }}

charts/vespa/values.yaml

@@ -56,8 +56,7 @@ labels:
   app: vespa
 
 service:
-  name: document-index-service
-  type: LoadBalancer
+  name: vespa-service
   ports:
     - name: vespa-tenant-port
       port: 19071