我正在编写terraform模板以创建两个S3存储桶,但是,我的要求是在vars.tf中连接它们的名称,然后将其传递到主tf文件。下面是vars.tf和s3.tf主文件。
vars.tf:
variable TENANT_NAME {
default = "Mansing"
}
variable BUCKET_NAME {
type = "list"
default = ["bh.${var.TENANT_NAME}.o365.attachments", "bh.${var.TENANT_NAME}.o365.eml"]
}
s3.tf:
resource "aws_s3_bucket" "b" {
bucket = "${element(var.BUCKET_NAME, 2)}"
acl = "private"
}
何时执行terraform计划时出现错误,表明var可能在这里不起作用。
Error: Variables not allowed
on vars.tf line 10, in variable "BUCKET_NAME":
10: default = ["bh.${var.TENANT_NAME}.o365.attachments", "bh.${var.TENANT_NAME}.o365.eml"]
Variables may not be used here.
Error: Variables not allowed
on vars.tf line 10, in variable "BUCKET_NAME":
10: default = ["bh.${var.TENANT_NAME}.o365.attachments", "bh.${var.TENANT_NAME}.o365.eml"]
Variables may not be used here.
我尝试用语言环境替换vars文件中的var,但是没有用。
您可以使用Terraform locals
块来连接s3.tf
文件中的变量值:
locals {
BUCKET_NAME = [
"bh.${var.TENANT_NAME}.o365.attachments",
"bh.${var.TENANT_NAME}.o365.eml"
]
}
resource "aws_s3_bucket" "b" {
bucket = "${element(local.BUCKET_NAME, 2)}"
acl = "private"
}