如何在terraform中的同一文件中运行多个PUL模块？

我正在使用

https://github.com/cloudposse/terraform-aws-acm-request-certificate

使用terraform和aws生成证书

如何在terraform中的同一文件中运行多个PUL域？（非子域）

我尝试此操作，但出现错误

错误：重复模块调用
：

module "acm_request_certificate" {
  source                            = "git::https://github.com/cloudposse/terraform-aws-acm-request-certificate.git?ref=master"
  domain_name                       = "example.com"
  process_domain_validation_options = true
  ttl                               = "300"
}

module "acm_request_certificate" {
  source                            = "git::https://github.com/cloudposse/terraform-aws-acm-request-certificate.git?ref=master"
  domain_name                       = "otherexample.com"
  process_domain_validation_options = true
  ttl                               = "300"
}

我正在寻找以下解决方案：

const domains = ["example.com", "otherexample.com"]

foreach(domain of domains) {
 module "acm_request_certificate" {
  source                            = "git::https://github.com/cloudposse/terraform-aws-acm-request-certificate.git?ref=master"
  domain_name                       = domain
  process_domain_validation_options = true
  ttl                               = "300"
 }
}

首先，两个模块使用相同的名称。
它们应该不同，例如：

module "acm_request_certificate_example" {
  source                            = "git::https://github.com/cloudposse/terraform-aws-acm-request-certificate.git?ref=master"
  domain_name                       = "otherexample.com"
  process_domain_validation_options = true
  ttl                               = "300"
}

module "acm_request_certificate_other_example" {
  source                            = "git::https://github.com/cloudposse/terraform-aws-acm-request-certificate.git?ref=master"
  domain_name                       = "otherexample.com"
  process_domain_validation_options = true
  ttl                               = "300"
}

此外，在terraform 0.13中，您可以将foreach用于模块

# my_buckets.tf
module "bucket" {
  for_each = toset(["assets", "media"])
  source   = "./publish_bucket"
  name     = "${each.key}_bucket"
}

请参阅中的详细信息。
首先，两个模块使用相同的名称。
它们应该不同，例如：

module "acm_request_certificate_example" {
  source                            = "git::https://github.com/cloudposse/terraform-aws-acm-request-certificate.git?ref=master"
  domain_name                       = "otherexample.com"
  process_domain_validation_options = true
  ttl                               = "300"
}

module "acm_request_certificate_other_example" {
  source                            = "git::https://github.com/cloudposse/terraform-aws-acm-request-certificate.git?ref=master"
  domain_name                       = "otherexample.com"
  process_domain_validation_options = true
  ttl                               = "300"
}

此外，在terraform 0.13中，您可以将foreach用于模块

# my_buckets.tf
module "bucket" {
  for_each = toset(["assets", "media"])
  source   = "./publish_bucket"
  name     = "${each.key}_bucket"
}

请参阅中的详细信息