Terraform

Question

我正在尝试创建多个数据工厂链接服务，一个帐户内的每个数据库一个。

variables.tf

variable "cosmosdbs" {
  type = any
}

vars.tfvars

cosmosdbs = [
  {
    name = "account1"
    resource_group = "group-name1"
    databases = ["database"]
  },
  {
    name = "account2"
    resource_group = "group-name2"
    databases = ["database1","database2","database3"]
  }
]

main.tf

data "azurerm_cosmosdb_account" "cosmosdbs" {
  for_each            = {for r in var.cosmosdbs: r.name => r}
  name                = each.key
  resource_group_name = each.value.resource_group
}

module "linked_cosmosdbs" {
  source                   = "../"
  for_each                 = {for r in var.cosmosdbs: r.name => r}
  name                     = each.value.databases
  resource_group_name      = module.rg.name
  data_factory_id          = module.adf.id
  description              = "Connection to CosmosDB (Terraformed)"
  integration_runtime_name = local.resource_name
  account_endpoint         = data.azurerm_cosmosdb_account.cosmosdbs[each.key].endpoint
  account_key              = data.azurerm_cosmosdb_account.cosmosdbs[each.key].primary_key
  database                 = each.value.databases
}

显然这行不通，因为我想遍历元组内的每个映射，并为每个数据库创建一个属于每个帐户的链接服务。

Answer 1

您必须展平您的变量，例如：

locals {
  cosmosdbs_flat = merge([
      for val in var.cosmosdbs: {
        for database in val["databases"]: 
            "${val.name}-${database}" => {
                name = val.name
                resource_group = val.resource_group
                database = database
          }
      }
    ]...) # please do NOT remove the dots
}

然后

module "linked_cosmosdbs" {
  source                   = "../"
  for_each                 = local.cosmosdbs_flat
  name                     = each.value.database
  resource_group_name      = module.rg.name
  data_factory_id          = module.adf.id
  description              = "Connection to CosmosDB (Terraformed)"
  integration_runtime_name = local.resource_name
  account_endpoint         = data.azurerm_cosmosdb_account.cosmosdbs[each.value.name].endpoint
  account_key              = data.azurerm_cosmosdb_account.cosmosdbs[each.value.name].primary_key
  database                 = each.value.database
}

Terraform - 使用 for_each 和元组中的字符串列表

Terraform - Use for_each with a list of strings inside tuple

azure

azure-cosmosdb