Adjust workflows to deploy to Minikube

.github/workflows/ci-maven.yml

@@ -33,6 +33,39 @@ jobs:
       - name: Build api-gateway with Maven
         run: mvn -B package --file api-gateway/pom.xml
 
+      - name: Start minikube
+        uses: medyagh/setup-minikube@master
+
+      - name: Try the cluster !
+        run: kubectl get pods -A
+
+      - name: Build image
+        run: |
+          pwd
+          ls -la
+          eval $(minikube -p minikube docker-env)
+          cd api-gateway/
+          pwd
+          ls -la
+          docker build -t api-gateway .
+          echo -n "verifying images:"
+          docker images
+
+      - name: Deploy to minikube
+        run: |
+          pwd
+          ls -la
+          kubectl apply -f api-gateway/.helm/templates/k8s-api-gateway-app.yaml
+          kubectl wait --for=condition=ready pod -l app=api-gateway
+
+      - name: Test service URLs
+        run: |
+          minikube service list
+          SERVICE_URL=$(minikube service api-gateway-service --url)
+          HEALTH_URL="$SERVICE_URL/actuator/health"
+          echo "Service URL: $SERVICE_URL"
+          echo "Health URL: $HEALTH_URL"
+
   build_openai_service:
     runs-on: ubuntu-latest
     # https://stackoverflow.com/a/70448851

api-gateway/.helm/templates/k8s-api-gateway-app.yaml

@@ -0,0 +1,35 @@
+apiVersion: apps/v1
+kind: Deployment # Kubernetes resource kind
+metadata:
+  name: api-gateway
+spec:
+  selector:
+    matchLabels:
+      app: api-gateway
+  replicas: 3 # Number of replicas that will be created for this deployment
+  template:
+    metadata:
+      labels:
+        app: api-gateway
+    spec:
+      containers:
+        - name: api-gateway
+          image: api-gateway:latest # Image that will be used to containers in the cluster
+          imagePullPolicy: IfNotPresent
+          ports:
+            - containerPort: 8080 # The port that the container is running on in the cluster
+
+---
+
+apiVersion: v1 # Kubernetes API version
+kind: Service # Kubernetes resource kind
+metadata: # Metadata of the resource kind
+  name: api-gateway-service
+spec:
+  selector:
+    app: api-gateway
+  ports:
+    - protocol: "TCP"
+      port: 8080 # The port that the service is running on in the cluster
+      targetPort: 8080 # The port exposed by the service
+  type: NodePort # Type of the service. Service types: NodePort, ClusterIp, LoadBalancer