variables.tf

variable "db_instance_id" {
  description = "The instance ID of the RDS database instance that you want to monitor."
  type        = string
}

variable "sns_topic_arn" {
  description = "Thw SNS topic ARN to send events to"
  type        = string
}

variable "burst_balance_threshold" {
  description = "The minimum percent of General Purpose SSD (gp2) burst-bucket I/O credits available."
  type        = string
  default     = 20
}

variable "monitor_burst_balance" {
  description = "Allows disabling the monitoring of the General Purpose SSD (gp2) burst-bucket I/O credits. Recommended when not using the General Purpose SSD (gp2) storage type."
  type        = bool
  default     = true
}

variable "cpu_utilization_threshold" {
  description = "The maximum percentage of CPU utilization."
  type        = string
  default     = 80
}

variable "cpu_credit_balance_threshold" {
  description = "The minimum number of CPU credits (t2 instances only) available."
  type        = string
  default     = 20
}

variable "disk_queue_depth_threshold" {
  description = "The maximum number of outstanding IOs (read/write requests) waiting to access the disk."
  type        = string
  default     = 64
}

variable "freeable_memory_threshold" {
  description = "The minimum amount of available random access memory in Byte."
  type        = string
  default     = 64000000
  # 64 Megabyte in Byte
}

variable "free_storage_space_threshold" {
  description = "The minimum amount of available storage space in Byte."
  type        = string
  default     = 2000000000
  # 2 Gigabyte in Byte
}

variable "swap_usage_threshold" {
  description = "The maximum amount of swap space used on the DB instance in Byte."
  type        = string
  default     = 256000000
  # 256 Megabyte in Byte
}