Deploy Hasura 2 - with 2 PostgreSQL and mssql

docker-compose.yaml

services:
  postgres:
    image: postgres:12
    restart: always
    volumes:
      - db_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    environment:
      POSTGRES_PASSWORD: postgrespassword
  msserver:
    image: "mcr.microsoft.com/mssql/server:2019-latest"
    ports:
      - "1433:1433"
    environment:
      SA_PASSWORD: "testPassword123"
      ACCEPT_EULA: "Y"
  db:
    image: postgres:12
    ports:
      - "35432:5432"
    environment:
      POSTGRES_USER: user_sooraj
      POSTGRES_PASSWORD: pass
      POSTGRES_DB: db
    volumes:
      - db_dataa:/var/lib/postgresql/data
  graphql-engine:
    image: hasura/graphql-engine:v2.0.0-alpha.3
    ports:
      - "8080:8080"
    depends_on:
      - "postgres"
      - "db"
      - "msserver"
    extra_hosts:
      - "dockerhost:192.168.43.136"
    restart: always
    environment:
      HASURA_GRAPHQL_METADATA_DATABASE_URL: postgres://postgres:postgrespassword@postgres:5432/postgres
      HASURA_GRAPHQL_SEC_DATABASE_URL: postgres://postgres:postgrespassword@postgres:5432/postgres
      HASURA_GRAPHQL_ENABLE_CONSOLE: "true" # set to "false" to disable console
      HASURA_GRAPHQL_ENABLED_LOG_TYPES: startup, http-log, webhook-log, websocket-log, query-log
      HASURA_GRAPHQL_ENABLE_REMOTE_SCHEMA_PERMISSIONS: "true"
      # HASURA_GRAPHQL_STRINGIFY_NUMERIC_TYPES: "true"
      ## uncomment next line to set an admin secret
      HASURA_GRAPHQL_ADMIN_SECRET: testpassword
      HASURA_GRAPHQL_CONSOLE_ASSETS_DIR: '/srv/console-assets'
      # HASURA_GRAPHQL_ENABLED_APIS: metadata,graphql,pgdump,config
      # HASURA_GRAPHQL_PRO_ENDPOINT: https://pro.staging-1.hasura-app.io
      DB2: postgres://user_sooraj:pass@db:5432/db

volumes:
  db_data:
  db_dataa:

  # Connect to second PG by env var DB2 
  # Connect to metadata PG by HASURA_GRAPHQL_METADATA_DATABASE_URL
  # Connect to mssql server by connection string (not env)
  #  DRIVER={ODBC Driver 17 for SQL Server};SERVER=msserver;Uid=SA;Pwd=testPassword123