백엔드 서비스 Kubernetes 배포 매니페스트 작성 완료

- 공통 매니페스트: Image Pull Secret, Ingress, ConfigMap, Secret
- 서비스별 매니페스트: user-service, bill-service, product-service, api-gateway, kos-mock
- 환경변수 매핑 테이블 작성 및 검증 완료
- 배포 가이드 및 트러블슈팅 문서 포함

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

deployment/k8s/product-service/cm-product-service.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: cm-product-service
+  namespace: phonebill-dev
+data:
+  SERVER_PORT: "8083"
+  DB_KIND: "postgresql"
+  DB_NAME: "product_change_db"
+  DB_PORT: "5432"
+  DB_USERNAME: "product_change_user"
+  DDL_AUTO: "update"
+  KOS_API_KEY: "dev-api-key"
+  KOS_BASE_URL: "http://kos-mock:80"
+  KOS_CLIENT_ID: "product-service-dev"
+  KOS_MOCK_ENABLED: "true"
+  REDIS_DATABASE: "2"

deployment/k8s/product-service/deployment.yaml

@@ -0,0 +1,60 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: product-service
+  namespace: phonebill-dev
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: product-service
+  template:
+    metadata:
+      labels:
+        app: product-service
+    spec:
+      imagePullSecrets:
+      - name: phonebill
+      containers:
+      - name: product-service
+        image: acrdigitalgarage01.azurecr.io/phonebill/product-service:latest
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 8083
+        envFrom:
+        - configMapRef:
+            name: cm-common
+        - configMapRef:
+            name: cm-product-service
+        - secretRef:
+            name: secret-common
+        - secretRef:
+            name: secret-product-service
+        resources:
+          requests:
+            cpu: "256m"
+            memory: "256Mi"
+          limits:
+            cpu: "1024m"
+            memory: "1024Mi"
+        startupProbe:
+          httpGet:
+            path: /actuator/health
+            port: 8083
+          initialDelaySeconds: 30
+          periodSeconds: 10
+          failureThreshold: 30
+        readinessProbe:
+          httpGet:
+            path: /actuator/health/readiness
+            port: 8083
+          initialDelaySeconds: 5
+          periodSeconds: 5
+          failureThreshold: 3
+        livenessProbe:
+          httpGet:
+            path: /actuator/health/liveness
+            port: 8083
+          initialDelaySeconds: 60
+          periodSeconds: 30
+          failureThreshold: 3

deployment/k8s/product-service/secret-product-service.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: secret-product-service
+  namespace: phonebill-dev
+type: Opaque
+stringData:
+  DB_HOST: "product-change-postgres-dev-postgresql"
+  DB_PASSWORD: "ProductUser2025!"

deployment/k8s/product-service/service.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: product-service
+  namespace: phonebill-dev
+spec:
+  selector:
+    app: product-service
+  ports:
+  - port: 80
+    targetPort: 8083
+    protocol: TCP
+  type: ClusterIP