尝试在一个Terraform文件中创建2个ASG

时间:2019-05-17 18:49:56

标签: amazon-web-services terraform amazon-elb autoscaling private-subnet

我正在尝试创建启动配置ELB和2 ASG。我猜一个ELB可以创建2个ASG(我不确定)。

所以我在一个名为as模块的文件中有一个启动配置和asg代码。我的问题是,我可以使用单个terraform文件还是单个回购中的文件来创建2个ASG?

另外,请告诉我这是否是一个好的配置。

当我尝试放置两个不同的文件调用同一模块时,出现以下错误。

Error downloading modules: Error loading modules: module asg: duplicated. module names must be unique

我的Terraform代码:

auto_scaling.tf

resource "aws_launch_configuration" "launch_config" {
image_id               = "${var.ec2ami_id}"
instance_type          = "${var.ec2_instance_type}"
security_groups        = ["${aws_security_group.*******.id}"]
key_name               = "${var.keypair}"

lifecycle {
 create_before_destroy = true
} 
}



module "asg" {
  source             = ****
  name               = "*****"
  environment        = "***"
  service            = "****"
  product            = "**"
  team               = "****"
  owner              = "*****"
  ami                = "${var.ec2_id}"
  #instance_profile   = "******"
  instance_type      = "t2.micro"
  ebs_optimized      = true
  key_name           = "${var.keypair}"
  security_group     = ["${aws_security_group.****.id}"]
  user_data          = "${path.root}/blank_user_data.sh"
  load_balancer_names = "${module.elb.elb_name}"
  associate_public_ip = false
  asg_instances      = 2
  asg_min_instances  = 2
  asg_max_instances  = 4
  root_volume_size   = 250
  asg_wait_for_capacity_timeout = "5m"
  vpc_zone_subnets   = "${module.vpc.private_subnets}"
}



###elb.tf###

module "elb" {
  source             = "*****"
  name               = "***elb"
  subnet_ids         = "${element(split(",", 
module.vpc.private_subnets), 0)}"
  security_groups    = "${aws_security_group.****.id}"
  s3_access_logs_bucket = "****"
}

我想在一个子网中创建2个ASG。

1 个答案:

答案 0 :(得分:0)

您可以重复使用asg模块-只需为两个实例指定不同的资源名称,例如:

module "asg1" {
...
}

module "asg2" {
...
}