Terraform 0.12.5 | Bigquery表资源不支持外部数据配置块

时间:2019-07-25 22:57:20

标签: google-bigquery terraform external-tables terraform-provider-gcp

我正在创建一个模块,以简化在GCP中配置BigQuery表的过程。 我的模块正在运行,但是现在我试图添加用于基于外部数据(例如GCS存储桶)创建表的选项。

在文档(https://www.terraform.io/docs/providers/google/r/bigquery_table.html#external_data_configuration)中说支持此配置,但我仅收到此错误:

Acquiring state lock. This may take a few moments...

Error: Unsupported block type

  on ../../modules/bq_table/main.tf line 24, in resource "google_bigquery_table" "default":
  24:   external_data_configuration {

Blocks of type "external_data_configuration" are not expected here.

我在Mac OS中使用的是最新的Terraform版本(0.12.5)和google provider v2.10.0。

这是我在HCL2中的模块代码:

resource "google_bigquery_table" "default" {
  dataset_id  = "${terraform.workspace}_${var.bq_dataset_id}"
  table_id    = "${terraform.workspace}_${var.bq_table_id}"
  project     = (var.project_id != "" ? var.project_id : null)
  description = (var.bq_table_description != "" ? var.project_id : null)
  expiration_time = (var.bq_table_expiration_time != null ? var.project_id : null)
  friendly_name = (var.bq_table_name != "" ? var.project_id : null)

  dynamic "external_data_configuration" {
    for_each = var.bq_table_external_data_configuration
    content {
      autodetect = true
      source_format = "NEWLINE_DELIMITED_JSON"
      source_uris = [external_data_configuration.value]
    }
  }

  time_partitioning {
    type = "DAY"
    field = var.bq_table_partition_field
  }

  labels = var.bq_table_labels

  schema = (var.bq_table_schema != "" ? var.bq_table_schema : null)

  dynamic "view" {
    for_each = (var.bq_table_view_query != "" ? {query = var.bq_table_view_query} : {})
    content {
      query = view.value
    }
  }

  depends_on = ["null_resource.depends_on"]
}

我在上面使用动态块,但尝试正常使用并且错误相同。

1 个答案:

答案 0 :(得分:0)

for_each块中的dynamic属性需要一个数组值。尝试将输入变量包装在数组中:

dynamic "external_data_configuration" {
    for_each = var.bq_table_external_data_configuration ? [var.bq_table_external_data_configuration] : []
    content {
      autodetect = true
      source_format = "NEWLINE_DELIMITED_JSON"
      source_uris = [external_data_configuration.value]
    }
}

即使在Terraform 0.12之后,条件块仍然有点麻烦;阅读here了解更多信息。