{
  "database_type": "tidb",
  "database_url": "localhost:4000/mysql",
  "username": "MY_DATABASE_USERNAME",
  "password": "MY_DATABASE_PASSWORD",
  "tiup_cluster_name": "TIUP_CLUSTER_NAME",
  "tiup_login_host": "user@ip:port",
  "tiup_login_password": "MY_TIUP_HOST_PASSWORD",
  "tiup_cmd": "MY_TIUP_COMMAND",
  "fab_cmd": "MY_FAB_COMMAND"
}