graphql-engine/install-manifests/google-cloud-k8s-sql/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: hasura
  labels:
    app: hasura
spec:
  replicas: 1
  selector:
    matchLabels:
      app: hasura
  template:
    metadata:
      labels:
        app: hasura
    spec:
      containers:
        - name: graphql-engine
          image: hasura/graphql-engine:v2.24.1
          ports:
            - containerPort: 8080
          readinessProbe:
            httpGet:
              path: /healthz
              port: 8080         
          # The following environment variables will contain the database host,
          # user and password to connect to the PostgreSQL instance.
          command:
            - graphql-engine
            - --database-url
            - "postgres://$(POSTGRES_DB_USER):$(POSTGRES_DB_PASSWORD)@$(POSTGRES_DB_HOST)/postgres"
            - serve
          env:
            # [START Hasura config variables]
            ## enable the console served by server
            - name: HASURA_GRAPHQL_ENABLE_CONSOLE
              value: "true"
            ## enable debugging mode. It is recommended to disable this in production
            - name: HASURA_GRAPHQL_DEV_MODE
              value: "true"
            # [END Hasura config variables]
            - name: POSTGRES_DB_HOST
              value: 127.0.0.1:5432
            # [START cloudsql_secrets]
            - name: POSTGRES_DB_USER
              valueFrom:
                secretKeyRef:
                  name: cloudsql-db-credentials
                  key: username
            - name: POSTGRES_DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: cloudsql-db-credentials
                  key: password
            # [END cloudsql_secrets]
        # Change [INSTANCE_CONNECTION_NAME] here to include your GCP
        # project, the region of your Cloud SQL instance and the name
        # of your Cloud SQL instance. The format is
        # $PROJECT:$REGION:$INSTANCE
        # [START proxy_container]
        - name: cloudsql-proxy
          image: gcr.io/cloudsql-docker/gce-proxy:1.11
          command: ["/cloud_sql_proxy",
                    "-instances=[INSTANCE_CONNECTION_NAME]=tcp:5432",
                    "-credential_file=/secrets/cloudsql/credentials.json"]
          # [START cloudsql_security_context]
          securityContext:
            runAsUser: 2  # non-root user
            allowPrivilegeEscalation: false
          # [END cloudsql_security_context]
          volumeMounts:
            - name: cloudsql-instance-credentials
              mountPath: /secrets/cloudsql
              readOnly: true
        # [END proxy_container]
      # [START volumes]
      volumes:
        - name: cloudsql-instance-credentials
          secret:
            secretName: cloudsql-instance-credentials
# [END volumes]