Question

我正在用Terraform创建两种不同类型的EC2实例。这些实例中的每一个都需要具有为/ var / opt / MarkLogic创建的卷。我有创建卷的代码，但无法弄清楚如何将它们附加到两种EC2实例上。有没有一种方法可以创建两个单独的aws_volume_attachment？

我尝试使用instance_id = "${element(aws_instance.*.*.id, count.index)}"上的splat，但Terraform不允许这样做。如何在一个aws_volume_attachment

中引用多个EC2

resource "aws_instance" "marklogic-d-nodes" {
  count                   = "${var.dnodes}"
  ami                     = "ami-0f5da6468457979f6"
  instance_type           = "t2.micro"
  subnet_id               = "${var.subnet}"
  key_name                = "AWS_ML_Oregon"
  security_groups         = ["sg-0cd3123385e1bd3a2"]
  iam_instance_profile    = "DefaultEC2Role"
  user_data               = "${file("../global/scripts/dnodes.sh")}"
  disable_api_termination = false
}

resource "aws_instance" "marklogic-e-nodes" {
  count                   = "${var.enodes}"
  ami                     = "ami-0f5da6468457979f6"
  instance_type           = "t2.small"
  subnet_id               = "${var.subnet}"
  key_name                = "AWS_ML_Oregon"
  security_groups         = ["sg-0cd3123385e1bd3a2"]
  iam_instance_profile    = "DefaultEC2Role"
  user_data               = "${file("../global/scripts/enodes.sh")}"
  disable_api_termination = false
}

resource "aws_ebs_volume" "varopt" {
  count             = "${var.dnodes + var.enodes}"
  availability_zone = "us-west-2b"
  size              = 100
  type              = "gp2"
}

resource "aws_volume_attachment" "varopt-volume-attachment" {
  count        = "${var.dnodes + var.enodes}"
  device_name  = "/dev/sdf"
  instance_id  = "${element(aws_instance.*.*.id, count.index)}"
  volume_id    = "${element(aws_ebs_volume.varopt.*.id, count.index)}"
  force_detach = true
}

将EBS卷附加到两个不同的EC2实例

0 个答案: