Add Helm chart

templates/deployment.yaml

@@ -0,0 +1,33 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hello-gin
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: hello-gin
+  template:
+    metadata:
+      labels:
+        app: hello-gin
+    spec:
+      enableServiceLinks: false
+      imagePullSecrets:
+        - name: imgcred
+      containers:
+        - name: hello-gin
+          image: hello-gin
+          env:
+            - name: USERNAME
+              value: {{ .Values.username }}
+            - name: MY_POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+          ports:
+            - containerPort: 8000
+              name: http
+            - containerPort: 8080
+              name: metrics

templates/ingress.yaml

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+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: hello-gin
+  annotations:
+    kubernetes.io/ingress.class: shared
+    traefik.ingress.kubernetes.io/router.entrypoints: websecure
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    external-dns.alpha.kubernetes.io/target: traefik.codemowers.ee
+spec:
+  rules:
+  - host: hello-{{ .Values.username }}.codemowers.ee
+    http:
+      paths:
+      - pathType: Prefix
+        path: "/api/v1/gin"
+        backend:
+          service:
+            name: hello-gin
+            port:
+              name: http
+  tls:
+  - hosts:
+    - "*.codemowers.ee"

templates/service.yaml

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+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: hello-gin
+  labels:
+    app: hello-gin
+spec:
+  selector:
+    app: hello-gin
+  ports:
+  - protocol: TCP
+    port: 8000
+    name: http