app.py

@@ -16,7 +16,7 @@ index = qgram.QGramIndex()
 for title, _ in titles.values():
     index.add_term(title)
 
-@app.route("/")
+@app.route("/titles")
 def suggest():
     """Serve movie title suggestions"""
     query = request.args.get("q")
@@ -28,3 +28,9 @@ def suggest():
     return {
         "suggestions": results[:100]
     }
+
+@app.route("/titles/healthz")
+def healthz():
+    """Show healthz status"""
+    results = index.search("lord")
+    return {"ok": bool(results)}

deployment.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: movie-titles
+  labels:
+    app: movie-titles
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: movie-titles
+  template:
+    metadata:
+      labels:
+        app: movie-titles
+    spec:
+      containers:
+      - name: limiter
+        image: gitlab.sauerburger.com:5049/frank/wakefield-movie-recommender:0.1.0
+        livenessProbe:
+          httpGet:
+            path: /titles/healthz
+            port: 8000
+          periodSeconds: 15
+          failureThreshold: 3
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: movie-titles-service
+spec:
+  ports:
+  - port: 8000
+    protocol: TCP
+    targetPort: 8000
+  selector:
+    app: movie-titles
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    cert-manager.io/cluster-issuer: "letsencrypt-production"
+    kubernetes.io/ingress.class: nginx
+  name: "movie-titles"
+spec:
+  rules:
+  - host: "movie-recommender.ds.sit-servers.net"
+    http:
+      paths:
+      - path: "/titles"
+        pathType: Prefix
+        backend:
+          service:
+            name: "movie-titles-service"
+            port:
+              number: 8000
+  tls:
+  - hosts:
+    - "movie-recommender.ds.sit-servers.net"
+    secretName: movie-recommender-tls-secret