![](/img/trans.png)
[英]Referencing properties with for_each in modules and count in the resource
[英]Referencing instances of a resource using for_each
我正在為服務總線命名空間創建藍/綠部署。 我使用一個局部變量來定義服務總線是“Premium”還是“Standard”sku。 這兩個命名空間創建得很好,但我遇到的問題是當我想引用這些命名空間的特定實例時,使用服務總線命名空間創建隊列。
請看下面的代碼:
這將查看變量 is_production 並決定命名空間是“Premium”還是“Standard”
locals {
sb_sku = var.is_production ? ["Premium"] : ["Standard"]
}
這是命名空間創建代碼:
resource "azurerm_servicebus_namespace" "service_bus_namespace_blue" {
for_each = { for sku in local.sb_sku : sku => sku }
name = format("glasswall-sb-%s-gwc-%s-siem-%s-blue", var.location_short, var.client_name, terraform.workspace)
location = var.resource_group_location
resource_group_name = var.resource_group_name
sku = each.key
tags = var.tags
}
resource "azurerm_servicebus_namespace" "service_bus_namespace_green" {
for_each = { for sku in local.sb_sku : sku => sku if var.is_production != false }
name = format("glasswall-sb-%s-gwc-%s-siem-%s-green", var.location_short, var.client_name, terraform.workspace)
location = var.resource_group_location
resource_group_name = var.resource_group_name
sku = each.key
tags = var.tags
}
最后是我發現問題的代碼:
resource "azurerm_servicebus_queue" "service_bus_queue_blue" {
for_each = { for queue in var.servicebus_queue_config : queue.name => queue }
namespace_id = [ for queue in azurerm_servicebus_namespace.service_bus_namespace_blue: queue.id ] <<<< This is the offender
name = each.value.name
dead_lettering_on_message_expiration = each.value.dead_lettering_on_message_expiration
max_size_in_megabytes = each.value.max_size_in_megabytes
max_delivery_count = each.value.max_delivery_count
lock_duration = each.value.lock_duration
requires_duplicate_detection = each.value.requires_duplicate_detection
duplicate_detection_history_time_window = each.value.duplicate_detection_history_time_window
}
resource "azurerm_servicebus_queue" "service_bus_queue_green" {
for_each = { for queue in var.servicebus_queue_config : queue.name => queue if var.is_production != false }
namespace_id = azurerm_servicebus_namespace.service_bus_namespace_green["Premium"].id
name = each.value.name
dead_lettering_on_message_expiration = each.value.dead_lettering_on_message_expiration
max_size_in_megabytes = each.value.max_size_in_megabytes
max_delivery_count = each.value.max_delivery_count
lock_duration = each.value.lock_duration
requires_duplicate_detection = each.value.requires_duplicate_detection
duplicate_detection_history_time_window = each.value.duplicate_detection_history_time_window
}
這是我收到的錯誤:
│ Error: Incorrect attribute value type
│
│ on modules/service-bus/main.tf line 32, in resource "azurerm_servicebus_queue" "service_bus_queue_blue":
│ 32: namespace_id = [ for queue in azurerm_servicebus_namespace.service_bus_namespace_blue: queue.id ]
│ ├────────────────
│ │ azurerm_servicebus_namespace.service_bus_namespace_blue is object with 1 attribute "Standard"
│
│ Inappropriate value for attribute "namespace_id": string required.
servicebus_queue_config 輸入:
variable "servicebus_queue_config" {
type = list(object({
name = string
dead_lettering_on_message_expiration = bool
max_size_in_megabytes = number
max_delivery_count = number
lock_duration = string
requires_duplicate_detection = bool
duplicate_detection_history_time_window = string
}))
}
# whats passed in from the tfvars
servicebus_queue_config = [
{
name = "queuename1",
dead_lettering_on_message_expiration = true,
max_size_in_megabytes = 1024,
max_delivery_count = 10,
lock_duration = "PT3M30S",
requires_duplicate_detection = true,
duplicate_detection_history_time_window = "P7D"
},
{
name = "queuename2",
dead_lettering_on_message_expiration = true,
max_size_in_megabytes = 1024,
max_delivery_count = 10,
lock_duration = "PT3M30S",
requires_duplicate_detection = true,
duplicate_detection_history_time_window = "P7D"
}
]
您可以嘗試添加tostring()
function 嗎? ( terraform 文檔)
tostring([ for queue in azurerm_servicebus_namespace.service_bus_namespace_blue: queue.id ])
我認為您正在返回列表或其他內容中的值,使用tostring
function 將轉換任何值。 如果它不能轉換值(例如,如果它是一個元組),它將拋出一個錯誤。
在這一行,您傳遞了一個列表:
namespace_id = [ for queue in azurerm_servicebus_namespace.service_bus_namespace_blue: queue.id ]
這是一個只有一個元素的列表,但它仍然是一個列表。 namespace_id
應該是一個字符串。
您可以簡單地直接引用它們,而不是嘗試在任何地方使用 for 循環來引用值:
namespace_id = azurerm_servicebus_namespace.service_bus_namespace_blue[local.sb_sku].id
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.