如何解决列表输入变量的地形图-For_each 如果您需要将其保留为列表,则一个选项可能会获取第一个值:如果您可以更改subnetcidr变量,请输入类似以下内容:
我正在尝试为列表输入变量的映射实现for_each。
输出应该是为AZ us-east-1a(3个子网)和us-east-1b(2个子网)创建的子网列表。
需要以下帮助:
MAIN.TF
resource "aws_vpc" "name" {
cidr_block = "192.168.0.0/16"
}
resource "aws_subnet" "name" {
for_each = var.subnetcidr
vpc_id = aws_vpc.name.id
availability_zone = each.key
cidr_block = toset(each.value) //need help here
}
TFVARS文件
subnetcidr = {
"us-east-1a" = ["192.168.1.0/24","192.168.2.0/24","192.168.0.0/24"]
"us-east-1b" = ["192.168.3.0/24","192.168.4.0/24"]
}
错误:
Error: Incorrect attribute value type
on main.tf line 28,in resource "aws_subnet" "name":
28: cidr_block = toset(each.value)
|----------------
| each.value is tuple with 2 elements
Inappropriate value for attribute "cidr_block": string required.
任何帮助将不胜感激。 TIA!
解决方法
错误似乎很明显:Inappropriate value for attribute "cidr_block": string required
不确定为什么要传递列表...
如果您需要将其保留为列表,则一个选项可能会获取第一个值:
resource "aws_vpc" "name" {
cidr_block = "192.168.0.0/16"
}
resource "aws_subnet" "name" {
for_each = var.subnetcidr
vpc_id = aws_vpc.name.id
availability_zone = each.key
cidr_block = element(each.value,0)
}
如果您可以更改subnetcidr
变量,请输入类似以下内容:
subnetcidr = {
"192.168.0.0/24" = "us-east-1a"
"192.168.1.0/24" = "us-east-1a"
"192.168.2.0/24" = "us-east-1a"
"192.168.3.0/24" = "us-east-1b"
"192.168.4.0/24" = "us-east-1b"
}
您现在可以看到,唯一的cidr块是键,区域是值。
然后在您的代码中,我们这样做:
resource "aws_vpc" "name" {
cidr_block = "192.168.0.0/16"
}
resource "aws_subnet" "name" {
for_each = var.subnetcidr
vpc_id = aws_vpc.name.id
availability_zone = each.value
cidr_block = each.key
}
,
我终于能够解决这个问题。下面是方法。
资源“ aws_vpc”“名称” {
cidr_block =“ 10.0.0.0/16”
}
资源“ aws_subnet”“名称” {
vpc_id = aws_vpc.name.id
for_each =转置(var.subnet)
availability_zone = each.value [0]
cidr_block = each.key
}
可变子网{}
子网= {
“ us-east-1a” = [“ 10.0.0.0/20”,“ 10.0.16.0/20”,“ 10.0.32.0/20”]
“ us-east-1b” = [“ 10.0.64.0/20”,“ 10.0.80.0/20”]
“ us-east-1d” = [“ 10.0.112.0/20”,“ 10.0.128.0/20”,“ 10.0.144.0/20”,“ 10.0.96.0/20”]
}
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。