如何在 terraform 中遍历本地的多个值？

Question

我想在 terraform 中创建一个 iam 策略，这样我就可以编写策略语句，如下所示，但我想创建一个变量（例如数组）并遍历它以通过 terraform 为每个资源创建策略.

   "Effect": "Allow", 
    "Action": "*"
    "Resources" :

locals{
  resources = ["lambda", "s3" , "ec2"]
}

resource "aws_iam_policy" "allowpolicy" {
   name= "resourcesaccessallowed"
   
   #iterate through the resources list here in locals
}

Answer 1

您可以使用 for_each，这将为您的每个 local.resources:

创建 allowpolicy

resource "aws_iam_policy" "allowpolicy" {
   name= "resourcesaccessallowed"
   for_each = local.resources   
}

how to interate through multiple values in locals in terraform?