scale deployment za test

Dockerfile

@@ -0,0 +1,13 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app/ ./app/
+
+EXPOSE 8000
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

app/main.py

@@ -0,0 +1,24 @@
+from fastapi import FastAPI
+from fastapi.responses import JSONResponse
+
+app = FastAPI()
+
+_healthy = True
+
+
+@app.get("/")
+def root():
+    return {"message": "Pozdrav svijete"}
+
+
+@app.get("/health")
+def health():
+    if not _healthy:
+        return {"status": "unhealthy"}, 503
+    return {"status": "ok"}
+
+@app.post("/break")
+def break_health():
+    global _healthy
+    _healthy = False
+    return {"message": "Servis je sada nezdrav - ocekuj restart"}

k8s/moj-servis/deployment.yaml

@@ -4,7 +4,7 @@ metadata:
   name: moj-servis
   namespace: student-leonarda11
 spec:
-  replicas: 1
+  replicas: 4
   selector:
     matchLabels:
       app: moj-servis
@@ -15,27 +15,50 @@ spec:
     spec:
       containers:
       - name: moj-servis
-        image: git.fpmoz.sum.ba/leonarda11/moj-servis:1.0
+        image: git.fpmoz.sum.ba/leonarda11/moj-servis:1.2
         ports:
         - containerPort: 8000
-        envFrom:                          # <-- NOVO
+
+        # ── Liveness
+        livenessProbe:
+          httpGet:
+            path: /health
+            port: 8000
+          initialDelaySeconds: 10
+          periodSeconds: 15
+          timeoutSeconds: 3
+          failureThreshold: 3
+
+        # ── Readiness
+        readinessProbe:
+          httpGet:
+            path: /health
+            port: 8000
+          initialDelaySeconds: 5
+          periodSeconds: 10
+          timeoutSeconds: 2
+          failureThreshold: 2
+
+        envFrom:
         - configMapRef:
-            name: moj-servis-config       # <-- ConfigMap
-        env:                               # <-- NOVO
+            name: moj-servis-config
+
+        env:
         - name: DB_PASSWORD
           valueFrom:
             secretKeyRef:
-              name: moj-servis-secret      # <-- Secret
+              name: moj-servis-secret
               key: DB_PASSWORD
         - name: API_KEY
           valueFrom:
             secretKeyRef:
               name: moj-servis-secret
               key: API_KEY
+
         resources:
           requests:
-            memory: "64Mi"
-            cpu: "50m"
-          limits:
             memory: "128Mi"
-            cpu: "200m"
+            cpu: "150m"
+          limits:
+            memory: "256Mi"
+            cpu: "500m"

k8s/moj-servis/ingress.yaml

@@ -4,10 +4,12 @@ metadata:
   name: moj-servis-ingress
   namespace: student-leonarda11
   annotations:
-    traefik.ingress.kubernetes.io/router.entrypoints: web
+    traefik.ingress.kubernetes.io/router.entrypoints: web,websecure
+    traefik.ingress.kubernetes.io/router.tls: "true"
 spec:
+  ingressClassName: traefik
   rules:
-  - host: leonarda11.argocd.fpmoz.sum.ba
+    - host: moj-servis-leonarda11.argocd.fpmoz.sum.ba
       http:
         paths:
           - path: /

k8s/moj-servis/service.yaml

@@ -10,4 +10,4 @@ spec:
   - port: 80
     targetPort: 8000
     protocol: TCP
-  type: NodePort
+  type: ClusterIP

requirements.txt

@@ -0,0 +1,2 @@
+fastapi==0.111.0
+uvicorn[standard]==0.29.0