add example

example/templates/configmap.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}
+  labels:
+    app: {{ .Release.Name }}
+data:
+  HOSTS: {{ .Values.host }}
+  DEBUG: "False"

example/templates/deploy.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Release.Name }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ .Release.Name }}
+    spec:
+      containers:
+        - image: {{ required "A valid .Values.image entry required!" .Values.image }}:{{ required "A valid .Values.tag entry required!" .Values.tag }}
+          name: {{ .Release.Name }}-web
+          ports:
+            - containerPort: 8080
+          envFrom:
+            - configMapRef:
+                name: {{ .Release.Name }}
+            - secretRef:
+                name: {{ .Release.Name }}
+            - secretRef:
+                name: postgres
+          resources:
+            limits:
+              memory: "500Mi"
+              cpu: "250m"
+            requests:
+              memory: "1Mi"
+              cpu: "100m"

example/templates/hpa.yaml

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+apiVersion: autoscaling/v2beta2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ .Release.Name }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ .Release.Name }}
+  minReplicas: 1
+  maxReplicas: 12
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 50

example/templates/ingress.yaml

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+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ .Release.Name }}
+  annotations:
+    kubernetes.io/ingress.class: default
+spec:
+  tls:
+    - hosts:
+      - {{ required "A valid .Values.host entry required!" .Values.host }}
+  rules:
+  - host: {{ required "A valid .Values.host entry required!" .Values.host }}
+    http:
+      paths:
+      - backend:
+          serviceName: {{ .Release.Name }}
+          servicePort: 8080

example/templates/secret.yaml

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+{{ if .Values.secrets }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ .Release.Name }}
+type: generic
+data:
+  SECRET_KEY: {{ randAlphaNum 64 | b64enc | quote }}
+  DJANGO_SUPERUSER_PASSWORD: {{ randAlphaNum 64 | b64enc | quote }}
+  FERNET_KEY: {{ randAlphaNum 32 | b64enc | b64enc | quote }}
+{{ end }}

example/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: {{ .Release.Name }}
+  name: {{ .Release.Name }}
+spec:
+  ports:
+  - port: 8080
+    protocol: TCP
+    name: {{ .Release.Name }}-web
+    targetPort: 8080
+  - port: 5432
+    protocol: TCP
+    name: {{ .Release.Name }}-pg
+    targetPort: 5432
+  selector:
+    app: {{ .Release.Name }} # This selects the pod(s) that match the selector
+  type: ClusterIP