output "id" {
  description = "RDS instance identifier"
  value       = aws_db_instance.this.id
}

output "arn" {
  description = "RDS instance ARN"
  value       = aws_db_instance.this.arn
}

output "endpoint" {
  description = "RDS instance connection endpoint"
  value       = aws_db_instance.this.endpoint
}

output "address" {
  description = "RDS instance hostname"
  value       = aws_db_instance.this.address
}

output "port" {
  description = "RDS listener port"
  value       = aws_db_instance.this.port
}

output "master_user_secret_arn" {
  description = "Secrets Manager secret ARN for master password"
  value       = length(aws_db_instance.this.master_user_secret) > 0 ? aws_db_instance.this.master_user_secret[0].secret_arn : null
}