variable "resource_group_location" { type = string description = "Location for the resources." default = "eastus" } variable "number_of_streaming_units" { type = number description = "Number of streaming units." default = 1 validation { condition = contains([1, 3, 6, 12, 18, 24, 30, 36, 42, 48], var.number_of_streaming_units) error_message = "Invalid value for: number_of_streaming_units. The value should be one of the following: 1, 3, 6, 12, 18, 24, 30, 36, 42, 48." } }