Terraform使用模块创建多个资源-覆盖资源

Question

provider "aws" {
  region = "us-west-2"
  profile = var.awsProfile
}

terraform {
  backend "s3" {
    bucket = "tXXXX"
    dynamodb_table = "XXXX"
    key = "XXXXX"
    region = "us-west-2"
    profile = "XXXXX"
  }
}

module "config" {
  source = "../modules/config"
}

module "notifications" {
  source = "../modules/notifications"
  codebuildPolicyARN = module.config.code-build-ploicy-arn
}

module "test-terraform-pipeline" {
  source = "../modules/pipeline"
  artifactId = var.artifactIdartifacts
  S3BucketName = module.config.artifact_s3_bucket_name
  codebuildPolicyARN = module.config.code-build-ploicy-arncache
  S3BucketName = module.config.cache_s3_bucket_name
  notificationSNSARN = module.notifications.cicd-notification-sns-arn
}



module "test-terraform-pipeline-1" {
  source = "../modules/pipeline"
  artifactId = var.artifactIdartifacts
  S3BucketName = module.config.artifact_s3_bucket_name
  codebuildPolicyARN = module.config.code-build-ploicy-arncache
  S3BucketName = module.config.cache_s3_bucket_name
  notificationSNSARN = module.notifications.cicd-notification-sns-arn
}

这是我的main.tf，首先创建带有test-terraform-pipeline模块的管道，然后将test-terraform-pipeline-1模块添加到main.tf中，以创建新管道，并在运行{{1 }}，terraform表示它将使用test-terraform-pipeline-1覆盖test-terraform-pipeline配置，而不是我想要它们两者。为什么会发生这种情况以及如何解决？