Terraform 在资源创建中使用地图列表的地图
我希望能够使用TF Vars中定义的以下格式创建多个R53记录:Terraform 在资源创建中使用地图列表的地图,terraform,terraform0.12+,Terraform,Terraform0.12+,我希望能够使用TF Vars中定义的以下格式创建多个R53记录: custom_zone_records = { "demo.a.com" = [ {"*.b" = {type: "CNAME", records: ["d.com"]}}, {"*.c" = {type: "CNAME", records: ["d.com"]}} ]
custom_zone_records = {
"demo.a.com" = [
{"*.b" = {type: "CNAME", records: ["d.com"]}},
{"*.c" = {type: "CNAME", records: ["d.com"]}}
]
}
以该记录为例,它应该创建R53记录:
Name: *.b.demo.a.com
Type: CNAME
Records: ["d.com"]
输入变量定义为:
variable "custom_zone_records" {
description = "A map of maps for custom zone records"
type = map(list(map(object({
type = string
records: list(string)
}))))
}
我尝试在资源创建中使用for_each
对数组进行变异,并尝试使用局部文件进行格式化,但没有成功
除了让数组更显式外,还有更好的格式化或处理方法吗
谢谢
编辑:
如果我不使用该变量,我将不得不编写以下代码(作为我试图实现的示例)
一种方法是(假设我正确理解了这个问题),创建一个helper局部变量,将custom\u zone\u记录
展开到更多的for\u-each
友好列表中
在下面的示例中,它被称为helper\u list
:
locals {
custom_zone_records = {
"demo.a.com" = [
{"*.b" = {type: "CNAME", records: ["d.com"]}},
{"*.c" = {type: "CNAME", records: ["d.com"]}}
],
"demo1.a.com" = [
{"*.b1" = {type: "CNAME", records: ["d1.com"]}},
{"*.c1" = {type: "CNAME", records: ["d1.com"]}}
]
}
helper_list = flatten([for k, v in local.custom_zone_records:
[for v1 in v:
merge({name = join("", [keys(v1)[0], ".", k])}, values(v1)[0])
]
])
}
helper\u列表
的格式如下:
helper_list = [
{
"name" = "*.b.demo.a.com"
"records" = [
"d.com",
]
"type" = "CNAME"
},
{
"name" = "*.c.demo.a.com"
"records" = [
"d.com",
]
"type" = "CNAME"
},
{
"name" = "*.b1.demo1.a.com"
"records" = [
"d1.com",
]
"type" = "CNAME"
},
{
"name" = "*.c1.demo1.a.com"
"records" = [
"d1.com",
]
"type" = "CNAME"
},
]
这样,每个的用法会更简单,并且可能是(我还没有验证以下内容,所以将其视为伪代码):
到目前为止还不错,您在将变量传递到aws_route53_记录方面做了哪些尝试?你到底被卡在哪里了?甚至为每个_添加了(循环通过顶级区域,例如demo.a.com
),然后尝试添加查找,以循环通过值。在这一点上有点卡住了-我们如何(如果可能的话)循环资源中的循环,问题是现实的。如果您在没有变量的情况下手动创建它们,N个资源会是什么样子?对于给定的示例,会有多少个?如果需要循环两次(一次用于不同的域,一次用于不同的记录),则可以创建一个在数据上循环的本地,创建多个嵌套数组,然后在展平
调用中包装所有内容,这样您就可以在展开的本地上对每个数组进行处理。我编辑了问题,以显示手动创建要创建的记录的过程。我想你不能给我一点代码作为例子,好吗?我想我走错方向了。谢谢。不得不将toset
更改为for_each={for record in local.helper_list:record.name=>record}
,因为它在抱怨错误的记录类型,但感谢您为我节省了更多的时间!
helper_list = [
{
"name" = "*.b.demo.a.com"
"records" = [
"d.com",
]
"type" = "CNAME"
},
{
"name" = "*.c.demo.a.com"
"records" = [
"d.com",
]
"type" = "CNAME"
},
{
"name" = "*.b1.demo1.a.com"
"records" = [
"d1.com",
]
"type" = "CNAME"
},
{
"name" = "*.c1.demo1.a.com"
"records" = [
"d1.com",
]
"type" = "CNAME"
},
]
resource "aws_route53_record" "demo" {
for_each = toset(local.helper_list)
zone_id = "ZONE_ID"
name = each.value.name
type = each.value.type
records = each.value.records
ttl = 60
}