quickstarts/monolith-to-microservices/containerized/kubernetes_manifest.yaml

# Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


---
# Deployment for home_app
apiVersion: apps/v1
kind: Deployment
metadata:
  name: home-app
spec:
  replicas: 2
  selector:
    matchLabels:
      app: home-app
  template:
    metadata:
      labels:
        app: home-app
    spec:
      containers:
      - name: home-app
        image: REGION-docker.pkg.dev/PROJECT_ID/REPOSITORY_NAME/home-app:v1 
        ports:
        - containerPort: 8080

---
# Service for home_app
apiVersion: v1
kind: Service
metadata:
  name: home-app-service
spec:
  selector:
    app: home-app
  ports:
    - protocol: TCP
      port: 80
      targetPort: 8080
  type: LoadBalancer

---
# Deployment for book_details_app
apiVersion: apps/v1
kind: Deployment
metadata:
  name: book-details-app
spec:
  replicas: 2
  selector:
    matchLabels:
      app: book-details-app
  template:
    metadata:
      labels:
        app: book-details-app
    spec:
      containers:
      - name: book-details-app
        image: REGION-docker.pkg.dev/PROJECT_ID/REPOSITORY_NAME/book-details-app:v1 
        ports:
        - containerPort: 8080

---
# Service for book_details_app
apiVersion: v1
kind: Service
metadata:
  name: book-details-service
spec:
  selector:
    app: book-details-app
  ports:
    - protocol: TCP
      port: 80 # External traffic on port 80
      targetPort: 8080 # Targeting container port 8080
  type: ClusterIP

---
# Deployment for book_reviews_app
apiVersion: apps/v1
kind: Deployment
metadata:
  name: book-reviews-app
spec:
  replicas: 2
  selector:
    matchLabels:
      app: book-reviews-app
  template:
    metadata:
      labels:
        app: book-reviews-app
    spec:
      containers:
      - name: book-reviews-app
        image: REGION-docker.pkg.dev/PROJECT_ID/REPOSITORY_NAME/book-reviews-app:v1 
        ports:
        - containerPort: 8080

---
# Service for book_reviews_app
apiVersion: v1
kind: Service
metadata:
  name: book-reviews-service
spec:
  selector:
    app: book-reviews-app
  ports:
    - protocol: TCP
      port: 80 # External traffic on port 80
      targetPort: 8080 # Targeting container port 8080
  type: ClusterIP

---
# Deployment for images_app
apiVersion: apps/v1
kind: Deployment
metadata:
  name: images-app
spec:
  replicas: 2
  selector:
    matchLabels:
      app: images-app
  template:
    metadata:
      labels:
        app: images-app
    spec:
      containers:
      - name: images-app
        image: REGION-docker.pkg.dev/PROJECT_ID/REPOSITORY_NAME/images-app:v1 
        ports:
        - containerPort: 8080


---
# Service for images_service_app
apiVersion: v1
kind: Service
metadata:
  name: images-service
spec:
  selector:
    app: images-app
  ports:
    - protocol: TCP
      port: 80 # External traffic on port 80
      targetPort: 8080 # Targeting container port 8080
  type: ClusterIP