fixed helm chart

chart/templates/_helpers.tpl

@@ -0,0 +1,15 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{ define "testapp.name" }}{{ default "testapp" .Values.nameOverride | trunc 63 }}{{ end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this
+(by the DNS naming spec).
+*/}}
+{{ define "testapp.fullname" }}
+{{- $name := default "testapp" .Values.nameOverride -}}
+{{ printf "%s-%s" .Release.Name $name | trunc 63 -}}
+{{ end }}

chart/templates/deploymant-db.yaml

@@ -10,6 +10,11 @@ metadata:
     component: db
 spec:
   replicas: {{ .Values.db.replicas }}
+  selector:
+    matchLabels:
+      app: {{ template "testapp.name" . }}-db
+      release: "{{ .Release.Name }}"
+      component: db
   template:
     metadata:
       annotations:

chart/templates/deploymant-srv.yaml

@@ -10,6 +10,11 @@ metadata:
     component: srv
 spec:
   replicas: {{ .Values.srv.replicas }}
+  selector:
+    matchLabels:
+      app: {{ template "testapp.name" . }}-srv
+      release: "{{ .Release.Name }}"
+      component: srv
   template:
     metadata:
       annotations:
@@ -42,7 +47,7 @@ spec:
           protocol: TCP
         env:
           - name: DB_HOST
-            value: {{ template "testapp.fullname" . }}-db.{{ Release.Namespace }}.svc
+            value: {{ template "testapp.fullname" . }}-db.{{ .Release.Namespace }}.svc
           {{- range $key, $value := .Values.srv.env }}
           - name: {{ $key }}
             value: {{ $value | quote }}

chart/templates/service-db.yaml

@@ -1,25 +1,25 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ template "drone.fullname" . }}-db
+  name: {{ template "testapp.fullname" . }}-db
   annotations:
-  {{- range $key, $value := .Values.Db.service.annotations }}
+  {{- range $key, $value := .Values.service.db.annotations }}
     {{ $key }}: {{ $value | quote }}
   {{- end }}
   labels:
-    app: {{ template "drone.name" . }}-db
+    app: {{ template "testapp.name" . }}-db
     chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
     release: "{{ .Release.Name }}"
     heritage: "{{ .Release.Service }}"
 spec:
-  type: {{ .Values.Db.service.type }}
+  type: {{ .Values.service.db.type }}
   ports:
   - name: http
-    port: {{ .Values.Db.service.httpPort }}
+    port: {{ .Values.service.db.httpPort }}
     targetPort: 8080
-{{- if hasKey .Values.Db.service "nodePort" }}
-    nodePort: {{ .Values.Db.service.nodePort }}
+{{- if hasKey .Values.service.db "nodePort" }}
+    nodePort: {{ .Values.service.db.nodePort }}
 {{- end }}
   selector:
-    app: {{ template "drone.name" . }}-db
+    app: {{ template "testapp.name" . }}-db
     release: {{ .Release.Name | quote }}

chart/templates/service-srv.yaml

@@ -11,7 +11,7 @@ metadata:
       host: "^{{ .Values.srv.host }}.*$"
       host_regex: true
       prefix: /
-      service: {{ template "testapp.fullname" . }}-srv.{{ Release.Namespace }}.svc:8080
+      service: {{ template "testapp.fullname" . }}-srv.{{ .Release.Namespace }}.svc:8080
   {{- range $key, $value := .Values.service.srv.annotations }}
     {{ $key }}: {{ $value | quote }}
   {{- end }}