initial commit

Change-Id: I9c68c43e939d2c1a3b95a68b71ecc5ba861a4df5

deploy/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: online-boutique
+  labels:
+    app: online-boutique
+    app.kubernetes.io/name: online-boutique
+    app.kubernetes.io/component: application
+    app.kubernetes.io/part-of: golden-path
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: online-boutique
+      app.kubernetes.io/name: online-boutique
+  template:
+    metadata:
+      labels:
+        app: online-boutique
+        app.kubernetes.io/name: online-boutique
+        app.kubernetes.io/version: "1.0.0"
+      annotations:
+        # Prometheus scraping annotations
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "8080"
+        prometheus.io/path: "/actuator/prometheus"
+    spec:
+      containers:
+      - name: app
+        image: bstagecjotdevacr.azurecr.io/online-boutique:latest
+        imagePullPolicy: Always
+        ports:
+        - name: http
+          containerPort: 8080
+          protocol: TCP
+        
+        # Environment variables
+        env:
+        - name: SPRING_PROFILES_ACTIVE
+          value: "development"
+        - name: ENVIRONMENT
+          value: "development"
+        
+        # Startup probe - gives app time to start
+        startupProbe:
+          httpGet:
+            path: /actuator/health/liveness
+            port: http
+          initialDelaySeconds: 10
+          periodSeconds: 5
+          timeoutSeconds: 3
+          failureThreshold: 30  # 150 seconds total
+        
+        # Liveness probe - restarts container if app is dead
+        livenessProbe:
+          httpGet:
+            path: /actuator/health/liveness
+            port: http
+          initialDelaySeconds: 0
+          periodSeconds: 10
+          timeoutSeconds: 3
+          failureThreshold: 3
+        
+        # Readiness probe - removes from load balancer if not ready
+        readinessProbe:
+          httpGet:
+            path: /actuator/health/readiness
+            port: http
+          initialDelaySeconds: 0
+          periodSeconds: 5
+          timeoutSeconds: 3
+          failureThreshold: 3
+        
+        # Resource limits and requests
+        resources:
+          requests:
+            memory: "512Mi"
+            cpu: "250m"
+          limits:
+            memory: "1Gi"
+            cpu: "500m"
+        
+        # Security context
+        securityContext:
+          runAsNonRoot: true
+          runAsUser: 1000
+          allowPrivilegeEscalation: false
+          readOnlyRootFilesystem: false
+          capabilities:
+            drop:
+              - ALL
+      
+      # Pod-level security context
+      securityContext:
+        fsGroup: 1000
+      
+      # Graceful shutdown
+      terminationGracePeriodSeconds: 30

deploy/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: demo-apps
+
+resources:
+  - deployment.yaml
+  - service.yaml
+  - servicemonitor.yaml
+
+commonLabels:
+  app.kubernetes.io/managed-by: backstage
+  backstage.io/component-id: online-boutique
+
+# Image transformation (can be overridden by Kustomize overlays)
+images:
+  - name: bstagecjotdevacr.azurecr.io/online-boutique
+    newTag: latest

deploy/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: online-boutique
+  labels:
+    app: online-boutique
+    app.kubernetes.io/name: online-boutique
+    app.kubernetes.io/component: application
+spec:
+  type: ClusterIP
+  ports:
+  - port: 80
+    targetPort: 8080
+    protocol: TCP
+    name: http
+  selector:
+    app: online-boutique
+    app.kubernetes.io/name: online-boutique

deploy/servicemonitor.yaml

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+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: online-boutique
+  labels:
+    app: online-boutique
+    prometheus: kube-prometheus
+spec:
+  selector:
+    matchLabels:
+      app: online-boutique
+  endpoints:
+  - port: http
+    path: /actuator/prometheus
+    interval: 30s
+    scrapeTimeout: 10s