# Copyright 2018 Google Inc.
#
# 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
#
#     http://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

# Use this file to deploy the container for the grpc-bookstore sample
# and the container for the Extensible Service Proxy (ESP) to a
# Kubernetes cluster that is not on GCP.

apiVersion: v1
kind: Service
metadata:
  name: esp-grpc-bookstore
spec:
  ports:
  # Port that accepts gRPC and JSON/HTTP2 requests over HTTP.
  - port: 80
    targetPort: 9000
    protocol: TCP
    name: http2
  selector:
    app: esp-grpc-bookstore
  type: LoadBalancer
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: esp-grpc-bookstore
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: esp-grpc-bookstore
    spec:
      # [START secret-1]
      volumes:
        - name: service-account-creds
          secret:
            secretName: service-account-creds
      # [END secret-1]
      # [START endpoints_service]
      containers:
        - name: esp
          image: gcr.io/endpoints-release/endpoints-runtime:1
          args: [
            "--http2_port=9000",
            "--service=SERVICE_NAME",
            "--rollout_strategy=managed",
            "--backend=grpc://127.0.0.1:8000",
            "--service_account_key=/etc/nginx/creds/service-account-creds.json"
          ]
      # [END endpoints_service]
        ports:
          - containerPort: 9000
          # [START endpoints_secret_2]
          volumeMounts:
            - mountPath: /etc/nginx/creds
              name: service-account-creds
              readOnly: true
          # [END endpoints_secret_2]
      - name: bookstore
        image: gcr.io/endpointsv2/python-grpc-bookstore-server:1
        ports:
          - containerPort: 8000