terraform-provider-aws - 错误：启动源实例时出错：InvalidGroup.NotFound

Question

为什么在非默认 vpc 中创建 ec2 实例时总是出现此错误

错误：启动源实例时出错：InvalidGroup.NotFound：VPC 'vpc-013c7c9a647b7342b' 中不存在安全组'allow_rdp'│状态码：400，请求ID：f4e72233-4e3e-4133-9676-711ec61e36c2

variable "instance_count" {
    default = "1"
}

provider "aws" {
  region     = "us-west-1"
}

resource "aws_instance" "example" {
  ami           = "ami-0f87a682fa9d0ff58"
  instance_type = "t2.micro"
  key_name = "t2micro-1"
  subnet_id = "subnet-0d9d37440a2265163"
  security_groups = ["${aws_security_group.allow_rdp.name}"]
}

resource "aws_security_group" "allow_rdp" {
  name        = "allow_rdp"
  description = "Allow ssh traffic"
  vpc_id      = "vpc-013c7c9a647b7342b"


  ingress {

    from_port   = 3389 #  By default, the windows server listens on TCP port 3389 for RDP
    to_port     = 3389
    protocol =   "tcp"

    cidr_blocks =  ["0.0.0.0/0"]
  }
}