相关疑难解决方法(0)

我有一段非常简单的Terraform代码：

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

module ec2 {
  source = "./ec2_instance"
  name = "EC2 Instance 1"
} 

模块在哪里：

variable "name" {
    default = "Default Name from ec2_instance.tf"
}

resource "aws_instance" "example" {
  ami = "ami-e5083683"
  instance_type = "t2.nano"
  subnet_id = "subnet-3e976259"
  associate_public_ip_address = true
  security_groups = [ "sg-7310e10b" ]
  tags {
    Name = "${var.name}"
  }
}

当我第一次运行它时，我得到以下输出：

security_groups.#:            "" => "1"
security_groups.1642973399:   "" => "sg-7310e10b"

但是，下一次我尝试plan得到：

  security_groups.#:            "0" => "1" (forces new resource)
  security_groups.1642973399:   "" …

我正在使用 terraform + terraform cloud （用于远程状态管理）

\xe2\x9c\xa6 \xe2\x9e\x9c terraform -v                               \nTerraform v0.12.24\n+ provider.aws v2.60.0\n+ provider.null v2.1.2\n\n

\xe2\x9c\xa6 \xe2\x9e\x9c terraform plan                                     \nRefreshing Terraform state in-memory prior to plan...\nThe refreshed state will be used to calculate this plan, but will not be\npersisted to local or remote state storage.\n\nmodule.vpc.module.vpc.aws_vpc.this[0]: Refreshing state... [id=vpc-0e89e6d2515004e3d]\nmodule.s3.aws_s3_bucket.project_bucket: Refreshing state... [id=project-bucket]\ndata.aws_availability_zones.all: Refreshing state...\nmodule.bastion.aws_key_pair.ssh_key: Refreshing state... [id=project]\nmodule.vpc.module.vpc.aws_eip.nat[0]: Refreshing state... [id=eipalloc-053796962073bcc33]\nmodule.vpc.module.vpc.aws_subnet.private[1]: Refreshing state... [id=subnet-037152cf7128a8a31]\nmodule.vpc.module.vpc.aws_subnet.private[0]: Refreshing state... [id=subnet-0b4f07b30fb51ab78]\nmodule.vpc.module.vpc.aws_route_table.private[0]: Refreshing state... [id=rtb-0dd52f77a6da2f2b8]\nmodule.vpc.module.vpc.aws_subnet.private[2]: Refreshing state... [id=subnet-007658ad3ec49fed8]\nmodule.vpc.module.vpc.aws_route_table.public[0]: Refreshing state... [id=rtb-050f67e4a3f5b978e]\nmodule.vpc.module.vpc.aws_subnet.public[1]: Refreshing state... [id=subnet-03b773348ee69e0ec]\nmodule.vpc.module.vpc.aws_subnet.public[2]: …