# Copyright 2022 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
#
#      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.

# [START cloud_sql_sqlserver_sqlalchemy_gke_quickstart_deployment]
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gke-cloud-sql-quickstart
spec:
  selector:
    matchLabels:
      app: gke-cloud-sql-app
  template:
    metadata:
      labels:
        app: gke-cloud-sql-app
    spec:
      serviceAccountName: <YOUR-KSA-NAME>
      containers:
      - name: gke-cloud-sql-app
        # Replace <LOCATION> with your Artifact Registry location (e.g., us-central1).
        # Replace <YOUR_PROJECT_ID> with your project ID.
        image: <LOCATION>-docker.pkg.dev/<YOUR_PROJECT_ID>/gke-cloud-sql-repo/gke-sql:latest
        # This app listens on port 8080 for web traffic by default.
        ports:
        - containerPort: 8080
        env:
        - name: PORT
          value: "8080"
        # This project uses environment variables to determine
        # how you would like to run your application
        # To use the Python connector (recommended) - use INSTANCE_CONNECTION_NAME (proj:region:instance)
        # To use TCP - Setting INSTANCE_HOST will use TCP (e.g., 127.0.0.1)
        - name: INSTANCE_HOST
          value: "127.0.0.1"
        - name: DB_PORT
          value: "1433"
        # If connecting from a VPC-native GKE cluster, you can use the
        # following environment variable to have the proxy connect over private IP
        # - name: CLOUD_SQL_AUTH_PROXY_IP_ADDRESS_TYPE
        #   value: "PRIVATE"
        - name: DB_USER
          valueFrom:
            secretKeyRef:
              name: <YOUR-DB-SECRET>
              key: username
        - name: DB_PASS
          valueFrom:
            secretKeyRef:
              name: <YOUR-DB-SECRET>
              key: password
        - name: DB_NAME
          valueFrom:
            secretKeyRef:
              name: <YOUR-DB-SECRET>
              key: database
      # If you are using the Python Connector (recommended), you can
      # remove cloud-sql-proxy (everything below this line)
      - name: cloud-sql-proxy
        # This uses the latest version of the Cloud SQL proxy
        # It is recommended to use a specific version for production environments.
        # See: https://github.com/GoogleCloudPlatform/cloudsql-proxy 
        image: gcr.io/cloud-sql-connectors/cloud-sql-proxy:latest
        args:
          # If connecting from a VPC-native GKE cluster, you can use the
          # following flag to have the proxy connect over private IP
          # - "--private-ip"

          # tcp should be set to the port the proxy should listen on
          # and should match the DB_PORT value set above.
          # Defaults: MySQL: 3306, Postgres: 5432, SQLServer: 1433
          - "--port=1433"
          - "<INSTANCE_CONNECTION_NAME>"
        securityContext:
          # The default Cloud SQL proxy image runs as the
          # "nonroot" user and group (uid: 65532) by default.
          runAsNonRoot: true
# [END cloud_sql_sqlserver_sqlalchemy_gke_quickstart_deployment]