Add gPRC port and service name to chart

charts/podinfo/templates/deployment.yaml

@@ -8,7 +8,9 @@ metadata:
     release: {{ .Release.Name }}
     heritage: {{ .Release.Service }}
 spec:
+  {{- if and (not .Values.hpa.enabled) (gt .Values.replicaCount 1.0) }}
   replicas: {{ .Values.replicaCount }}
+  {{- end }}
   strategy:
     type: RollingUpdate
     rollingUpdate:
@@ -23,10 +25,11 @@ spec:
         app: {{ template "podinfo.name" . }}
         release: {{ .Release.Name }}
       annotations:
-        prometheus.io/scrape: 'true'
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "{{ .Values.service.httpPort }}"
     spec:
       terminationGracePeriodSeconds: 30
-      {{- if .Values.serviceAccount.create }}
+      {{- if .Values.serviceAccount.enabled }}
       serviceAccountName: {{ template "podinfo.serviceAccountName" . }}
       {{- end }}
       containers:
@@ -35,13 +38,20 @@ spec:
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           command:
             - ./podinfo
-            - --port={{ .Values.service.containerPort }}
+            - --port={{ .Values.service.httpPort | default 9898 }}
+            {{- if .Values.service.metricsPort }}
+            - --port-metrics={{ .Values.service.metricsPort }}
+            {{- end }}
+            {{- if .Values.service.grpcPort }}
+            - --grpc-port={{ .Values.service.grpcPort }}
+            {{- end }}
+            {{- if .Values.service.grpcService }}
+            - --grpc-service-name={{ .Values.service.grpcService }}
+            {{- end }}
             - --level={{ .Values.logLevel }}
             - --random-delay={{ .Values.faults.delay }}
             - --random-error={{ .Values.faults.error }}
           env:
-          - name: PODINFO_UI_COLOR
-            value: {{ .Values.color }}
           {{- if .Values.message }}
           - name: PODINFO_UI_MESSAGE
             value: {{ .Values.message }}
@@ -52,15 +62,25 @@ spec:
           {{- end }}
           ports:
             - name: http
-              containerPort: {{ .Values.service.containerPort }}
+              containerPort: {{ .Values.service.httpPort | default 9898 }}
               protocol: TCP
+            {{- if .Values.service.metricsPort }}
+            - name: http-metrics
+              containerPort: {{ .Values.service.metricsPort }}
+              protocol: TCP
+            {{- end }}
+            {{- if .Values.service.grpcPort }}
+            - name: grpc
+              containerPort: {{ .Values.service.grpcPort }}
+              protocol: TCP
+            {{- end }}
           livenessProbe:
             exec:
               command:
               - podcli
               - check
               - http
-              - localhost:{{ .Values.service.containerPort }}/healthz
+              - localhost:{{ .Values.service.httpPort | default 9898 }}/healthz
             initialDelaySeconds: 1
             timeoutSeconds: 5
           readinessProbe:
@@ -69,7 +89,7 @@ spec:
               - podcli
               - check
               - http
-              - localhost:{{ .Values.service.containerPort }}/readyz
+              - localhost:{{ .Values.service.httpPort | default 9898 }}/readyz
             initialDelaySeconds: 1
             timeoutSeconds: 5
           volumeMounts:

charts/podinfo/templates/service.yaml

@@ -18,6 +18,12 @@ spec:
       {{- if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }}
       nodePort: {{ .Values.service.nodePort }}
       {{- end }}
+    {{- if .Values.service.grpcPort }}
+    - port: {{ .Values.service.grpcPort }}
+      targetPort: grpc
+      protocol: TCP
+      name: grpc
+    {{- end }}
   selector:
     app: {{ template "podinfo.name" . }}
     release: {{ .Release.Name }}

charts/podinfo/values.yaml

@@ -2,7 +2,6 @@
 
 replicaCount: 1
 logLevel: info
-color: blue
 backend: #http://backend-podinfo:9898/echo
 message: #UI greetings
 
@@ -18,8 +17,11 @@ image:
 service:
   enabled: true
   type: ClusterIP
+  metricsPort: 9797
+  httpPort: 9898
   externalPort: 9898
-  containerPort: 9898
+  grpcPort: 9999
+  grpcService: podinfo
   nodePort: 31198
 
 # metrics-server add-on required