{
	"host": {
		"mandatory": false,
		"type": "string"
	},
	"port": {
		"mandatory": false,
		"type": "integer"
	},
	"username": {
		"mandatory": false,
		"type": "string"
	},
	"password": {
		"mandatory": true,
		"type": "string"
	},
	"schema": {
		"mandatory": false,
		"type": "string"
	}
}