Question

如何使用Terraform12将映射变量解析为资源值中的字符串？

我有这个变量：

variable "tags" {
  type                = map
  default = {
    deployment_tool   = "Terraform"
    code              = "123"
  }
}

并希望这样做：{deployment_tool = Terraform，代码= 123}

我尝试了以下失败的事情：

resource "aws_ssm_parameter" "myparamstore" {
  ***
  value = {
    for tag in var.tags:
      join(",",value, join("=",tag.key,tag.values))
  }
}

Answer 1

将“:”替换为不是完美的解决方案，只需考虑具有这样值的映射：select t.*, v.* from t outer apply (select max(case when seqnum = 1 then col end) as col1, max(case when seqnum = 2 then col end) as col2, max(case when seqnum = 3 then col end) as col3 from (select v.col, row_number() over (order by v.col desc) as seqnum from (values (t.col1), (t.col2), (t.col3) ) v(col) ) v ) v; - 变为APPLY。那不好。
所以这是我的解决方案：

case

Answer 2

您请求的输出只是格式错误的JSON字符串。因此，您可以使用jsonencode将变量转换为json，然后删除"并将:更改为=：

value = replace(replace(jsonencode(var.tags), "\"", ""), ":", "=")

Terraform映射到字符串值

2 个答案: