dictionary - 带有嵌套地图的 terraform 嵌套动态块
问题描述
我正在尝试让 tf 0.12.x 新动态功能与嵌套地图一起使用,配置如下。
正如您在下面看到的(为此进行了简化),我正在定义所有变量并添加包含地图的变量 required_resource_access。
我希望使用新的动态功能在嵌套的动态块中创建读取此地图。
variable prefix {
description = "Prefix to applied to all top level resources"
default = "abx"
}
variable suffix {
description = "Suffix to applied to all valid top level resources, usually this is 2 letter region code such as we (westeurope), ne (northeurope)."
default = "we"
}
variable env {
description = "3 letter environment code appied to all top level resources"
default = "dev"
}
variable location {
description = "Where to create all resources in Azure"
default = "westeurope"
}
variable available_to_other_tenants {
default = false
}
variable oauth2_allow_implicit_flow {
default = true
}
variable public_client {
default = false
}
# other option is native
variable application_type {
default = "webapp/api"
}
variable required_resource_access {
type = list(object({
resource_app_id = string
resource_access = object({
id = string
type = string
})
}))
default = [{
resource_app_id = "00000003-0000-0000-c000-000000000000"
resource_access = {
id = "7ab1d382-f21e-4acd-a863-ba3e13f7da61"
type = "Role"
}
}]
}
variable reply_urls {
default = []
}
variable group_membership_claims {
default = "All"
}
resource "azuread_application" "bootstrap" {
name = "${var.prefix}-${var.env}-spn"
homepage = "http://${var.prefix}-${var.env}-spn"
identifier_uris = ["http://${var.prefix}-${var.env}-spn"]
reply_urls = var.reply_urls
available_to_other_tenants = var.available_to_other_tenants
oauth2_allow_implicit_flow = var.oauth2_allow_implicit_flow
type = var.application_type
group_membership_claims = var.group_membership_claims
dynamic "required_resource_access" {
for_each = var.required_resource_access
content {
resource_app_id = required_resource_access.value["resource_app_id"]
dynamic "resource_access" {
for_each = required_resource_access.value["resource_access"]
content {
id = resource_access.value["id"]
type = resource_access.value["type"]
}
}
}
}
}
但是由于我不知道的原因,它一直给我这个错误(请注意它也重复了两次),我尝试了其他一些选项,但这是我设法得到的最接近的选项,它至少会给我一个有意义的错误。
------------------------------------------------------------------------
Error: Invalid index
on pe_kubernetes.tf line 24, in resource "azuread_application" "bootstrap":
24: id = resource_access.value["id"]
|----------------
| resource_access.value is "7ab1d382-f21e-4acd-a863-ba3e13f7da61"
This value does not have any indices.
Error: Invalid index
on pe_kubernetes.tf line 24, in resource "azuread_application" "bootstrap":
24: id = resource_access.value["id"]
|----------------
| resource_access.value is "Role"
This value does not have any indices.
Error: Invalid index
on pe_kubernetes.tf line 25, in resource "azuread_application" "bootstrap":
25: type = resource_access.value["type"]
|----------------
| resource_access.value is "7ab1d382-f21e-4acd-a863-ba3e13f7da61"
This value does not have any indices.
Error: Invalid index
on pe_kubernetes.tf line 25, in resource "azuread_application" "bootstrap":
25: type = resource_access.value["type"]
|----------------
| resource_access.value is "Role"
This value does not have any indices.
花了 2 天中最好的部分没有运气,所以任何帮助或指点将不胜感激!
解决方案
我有一些时间来测试我的评论......
如果我将它更改resource_access
为一个列表,它就可以工作。
请参见下面的代码:
variable required_resource_access {
type = list(object({
resource_app_id = string
resource_access = list(object({
id = string
type = string
}))
}))
default = [{
resource_app_id = "00000003-0000-0000-c000-000000000000"
resource_access = [{
id = "7ab1d382-f21e-4acd-a863-ba3e13f7da61"
type = "Role"
}]
}]
}
resource "azuread_application" "bootstrap" {
name = "test"
type = "webapp/api"
group_membership_claims = "All"
dynamic "required_resource_access" {
for_each = var.required_resource_access
content {
resource_app_id = required_resource_access.value["resource_app_id"]
dynamic "resource_access" {
for_each = required_resource_access.value["resource_access"]
content {
id = resource_access.value["id"]
type = resource_access.value["type"]
}
}
}
}
}
该计划显示:
Terraform will perform the following actions:
# azuread_application.bootstrap will be created
+ resource "azuread_application" "bootstrap" {
+ application_id = (known after apply)
+ available_to_other_tenants = false
+ group_membership_claims = "All"
+ homepage = (known after apply)
+ id = (known after apply)
+ identifier_uris = (known after apply)
+ name = "test"
+ oauth2_allow_implicit_flow = true
+ object_id = (known after apply)
+ owners = (known after apply)
+ public_client = (known after apply)
+ reply_urls = (known after apply)
+ type = "webapp/api"
+ oauth2_permissions {
+ admin_consent_description = (known after apply)
...
}
+ required_resource_access {
+ resource_app_id = "00000003-0000-0000-c000-000000000000"
+ resource_access {
+ id = "7ab1d382-f21e-4acd-a863-ba3e13f7da61"
+ type = "Role"
}
}
}
Plan: 1 to add, 0 to change, 0 to destroy.
我删除了许多变量和一些可选参数,azuread_application
以使代码尽可能小,但同样的原则适用于您的代码,使用列表,for_each
否则它将在对象属性上循环。
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