azurerm_cosmosdb_sql_database doesn't call get throughput api when cosmos account is serverless

[ilmax]

Fixes #8175

This is based on #8673 /cc @yupwei68

make testacc TEST=./azurerm/internal/services/cosmos TESTARGS='-run=TestAccAzureRMCosmosDbSqlDatabase' TESTTIMEOUT='60m'

=== RUN   TestAccAzureRMCosmosDbSqlDatabase_basic
=== PAUSE TestAccAzureRMCosmosDbSqlDatabase_basic
=== RUN   TestAccAzureRMCosmosDbSqlDatabase_update
=== PAUSE TestAccAzureRMCosmosDbSqlDatabase_update
=== RUN   TestAccAzureRMCosmosDbSqlDatabase_autoscale
=== PAUSE TestAccAzureRMCosmosDbSqlDatabase_autoscale
=== RUN   TestAccAzureRMCosmosDbSqlDatabase_serverless
=== PAUSE TestAccAzureRMCosmosDbSqlDatabase_serverless
=== CONT  TestAccAzureRMCosmosDbSqlDatabase_basic
=== CONT  TestAccAzureRMCosmosDbSqlDatabase_serverless
=== CONT  TestAccAzureRMCosmosDbSqlDatabase_autoscale
=== CONT  TestAccAzureRMCosmosDbSqlDatabase_update
--- PASS: TestAccAzureRMCosmosDbSqlDatabase_basic (1454.09s)
--- PASS: TestAccAzureRMCosmosDbSqlDatabase_serverless (1515.23s)
--- PASS: TestAccAzureRMCosmosDbSqlDatabase_autoscale (1697.47s)
--- PASS: TestAccAzureRMCosmosDbSqlDatabase_update (1721.92s)
PASS
ok      github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/services/cosmos      1722.021s

[mariussm]

Awesome, greatly needed. I guess this will fix the following error that happens for Cosmos SQL:

Error: Error reading Throughput on Cosmos SQL Database "--snip--" (Account: "--snip--") ID: documentdb.SQLResourcesClient#GetSQLDatabaseThroughput: Failure responding to request: StatusCode=400 -- Original Error: autorest/azure: Service returned an error. Status=400 Code="BadRequest" Message="Message: {"code":"BadRequest","message":"Reading or replacing offers is not supported for serverless accounts.\r\nActivityId: c5fe135d-2c40-4f04-a3b6-9b9368c29436, Microsoft.Azure.Documents.Common/2.11.0"}, Request URI: /offers, RequestStats: , SDK: Microsoft.Azure.Documents.Common/2.11.0"

resource "azurerm_cosmosdb_account" "db" {
  name                = "${var.prefix}-${var.environment}-cosmosdb-${var.suffix}"
  location            = azurerm_resource_group.rg.location
  resource_group_name = azurerm_resource_group.rg.name
  offer_type          = "Standard"
  kind                = "GlobalDocumentDB"

  enable_automatic_failover = true

  capabilities {
    name = "EnableServerless"
  }

  consistency_policy {
    consistency_level       = "BoundedStaleness"
    max_interval_in_seconds = 10
    max_staleness_prefix    = 200
  }

  geo_location {
    location          = azurerm_resource_group.rg.location
    failover_priority = 0
  }
}

resource "azurerm_cosmosdb_sql_database" "db" {
  name                = "${var.prefix}-${var.environment}-cosmossql-${var.suffix}"
  resource_group_name = azurerm_cosmosdb_account.db.resource_group_name
  account_name        = azurerm_cosmosdb_account.db.name
}

[ilmax]

@mariussm yep, this is aimed at fixing exactly that

[ilmax]

Hey @tombuildsstuff is there something I can do to move this one forward?

[jackofallops]

Hi @ilmax
Thanks for replicating the changes for the SQL resource. This LGTM 👍. I've got the acceptance tests running at the moment, so assuming they pass we'll get this merged.

[jackofallops]

Tests passing:

[ghost]

This has been released in version 2.36.0 of the provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading. As an example:

provider "azurerm" {
    version = "~> 2.36.0"
}
# ... other configuration ...

[ghost]

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