amazon-web-services - 在 terraform 中使用模块将多个安全组分配给 ec2 时出错

问题描述

这是我的 ec2.tf

resource "aws_instance" "ec2_instance" {
# resource gets created if private_ip variable is not passed as a input.
  count                       = var.instance_count
  //"${length(compact(split(",", var.instance_count))) > 0 ? "${var.instance_count}" : 0}"
                                
  ami                         = "${element(split(",", var.ami_id), count.index)}"
  instance_type               = "${element(split(",", var.instance_type), count.index)}"
  subnet_id                   = "${element(split("," ,var.subnet),count.index)}"
  key_name                    = "${aws_key_pair.tmnl-infra-ssrv.key_name}"
  associate_public_ip_address = "${var.associate_public_ip}"
  disable_api_termination     = "${var.disable_termination}"
  vpc_security_group_ids      = ["${element(split("@", var.security_group), 0)}"]
  iam_instance_profile        = "${element(split(",", var.iam_instance_profile), count.index)}"
  ebs_optimized               = "${element(split(",", var.ebs_optimized), count.index)}"

这是 main.tf 中 EC2 的模块

module "ec2" {
  source           = "../../euc-terraformcontrol-compute"
  ami_id           =  "${element(split(",", var.ami_id), 0)},${element(split(",", var.ami_id), 1)},${element(split(",", var.ami_id), 2)},${element(split(",", var.ami_id), 3)},${element(split(",", var.ami_id), 4)},${element(split(",", var.ami_id), 5)},${element(split(",", var.ami_id), 6)},${element(split(",", var.ami_id), 7)}"
  instance_count   = "${element(split(",", var.instance_count), 0)}"
  root_volume_size = "${element(split(",", var.root_volume_size),0)}"
  subnet           = "subnet-0be87b3442158715d,subnet-0cd01502c1a6f37d9,subnet-06785e23087afb9a6"
  iam_instance_profile  = "${element(split(",", var.iam_instance_profile),0)}"
  #if multiple security group should be attached to each instance then the format will be "${var.sg1},${var.sg2},${var.sg3},${var.sg4}"
  security_group                = ["${element(split(",", module.security_groups.security_group_05_id),0)}","${element(split(",", module.security_groups.security_group_06_id),0)}"]
  instance_type                 = "${element(split(",", var.instance_type), 0)},${element(split(",", var.instance_type), 1)},${element(split(",", var.instance_type), 2)},${element(split(",", var.instance_type), 3)},${element(split(",", var.instance_type), 4)},${element(split(",", var.instance_type), 5)},${element(split(",", var.instance_type), 6)},${element(split(",", var.instance_type), 7)}"
  instance_name                 = "${element(split(",", var.instance_name), 0)},${element(split(",", var.instance_name), 1)},${element(split(",", var.instance_name), 2)},${element(split(",", var.instance_name), 3)},${element(split(",", var.instance_name), 4)},${element(split(",", var.instance_name), 5)},${element(split(",", var.instance_name), 6)},${element(split(",", var.instance_name), 7)}"
}

我在 tfvars 文件中的变量是：

security_group = "security_group_04_id@security_group_05_id@security_group_07_id"

现在我得到了两种类型的错误：

错误：属性值类型不正确

在 ....\xxxxxxxxxxxx\ec2.tf 第 20 行，在资源 "aws_instance" "ec2_instance": 20: vpc_security_group_ids = ["${element(split("@", var.security_group), 0)}"] | ---------------- | var.security_group 是具有 2 个元素的元组

“str”参数的值无效：需要字符串。

错误：启动源实例时出错：InvalidGroup.NotFound：VPC 'vpc-016113bafe6694c18' 中不存在安全组'sg-0a8a5220cf7ae4fff,sg-0d245af2b879c385d' 状态码：400，请求ID：291fda8a-7ec5-486b-b7a3b-9feb3bd

请帮助我解决这些错误。

标签： amazon-web-servicesterraformterraform-provider-awsaws-security-group

amazon-web-services - 在 terraform 中使用模块将多个安全组分配给 ec2 时出错

问题描述

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