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Terraform Version

1.5.3

AzureRM Provider Version

3.103.1

Affected Resource(s)/Data Source(s)

azurerm_container_app_job

Terraform Configuration Files

resource "azurerm_container_app_job" "default" {
  name                         = "job-name"
  container_app_environment_id = azurerm_container_app_environment.default.id
  resource_group_name          = azurerm_resource_group.default.name
  location                     = azurerm_resource_group.default.location

  replica_timeout_in_seconds = 60
  replica_retry_limit        = 1

  event_trigger_config {
    parallelism = 1

    scale {
      min_executions = 0  # Not allowed
      max_executions = 1

      rules {
        ...
      }
    }
  }

  template {
    container {
      name   = "container"
      image  = "mcr.microsoft.com/azuredocs/containerapps-helloworld:latest"
      cpu    = 0.5
      memory = "1Gi"
    }
  }
}

Debug Output/Panic Output

Planning failed. Terraform encountered an error while generating this plan.

╷
│ Error: expected event_trigger_config.0.scale.0.min_executions to be at least (1), got 0
│ 
│   with module.bibauthorsub.azurerm_container_app_job.worker,
│   on bibauthorsub/container_app.tf line 23, in resource "azurerm_container_app_job" "worker":
│   23:       min_executions = 0

Expected Behaviour

Min executions should be allowed to be set to 0, this value is valid when creating a container app job with the CLI or using the azapi provider.

This is also the recommended value as shown in the web UI

Actual Behaviour

A validation error occurred

Steps to Reproduce

1. With a azurerm_container_app_job resource that has a custom scaling rule
2. Set min_executions to 0
3. Run terraform apply

Important Factoids

No response

References

No response