initial commit

helm-webapp/templates/NOTES.txt

@@ -0,0 +1,2 @@
+servicename=$(k get service -l "app={{ .Values.appName }}" -o jsonpath="{.items[0].metadata.name}")
+kubectl --namespace <namespace> port-forward service/{{ .Values.appName }} 8888:80

helm-webapp/templates/configmap.yaml

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+kind: ConfigMap 
+apiVersion: v1 
+metadata:
+  name: {{ .Values.configmap.name }}
+data:
+  BG_COLOR: '#12181b'
+  FONT_COLOR: '#FFFFFF'
+  CUSTOM_HEADER: {{ .Values.configmap.data.CUSTOM_HEADER }}

helm-webapp/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Values.appName }}
+  labels:
+    app: {{ .Values.appName }}
+spec:
+  replicas: {{ .Values.replicas }}
+  selector:
+    matchLabels:
+      app: {{ .Values.appName }}
+      tier: frontend
+  template:
+    metadata:
+      labels:
+        app: {{ .Values.appName }}
+        tier: frontend
+    spec: # Pod spec
+      containers:
+      - name: mycontainer
+        image: "{{ .Values.image.name }}:{{ .Values.image.tag }}"
+        ports:
+        - containerPort: 80
+        envFrom:
+        - configMapRef:
+            name: {{ .Values.configmap.name }}
+        resources:
+          requests:
+            memory: "16Mi" 
+            cpu: "50m"    # 500milliCPUs (1/2 CPU)
+          limits:
+            memory: "128Mi"
+            cpu: "100m"

helm-webapp/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.appName }}
+  labels:
+    app: {{ .Values.appName }}
+spec:
+  ports:
+  - port: 80
+    protocol: TCP
+    name: flask
+  selector:
+    app: {{ .Values.appName }}
+    tier: frontend
+  type: NodePort