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。
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。