variables.tf

variable "region" {
  type        = string
  description = "AWS region in which to provision the AWS resources"
}

variable "container_name" {
  type        = string
  description = "The name of the container. Up to 255 characters ([a-z], [A-Z], [0-9], -, _ allowed)"
}

variable "container_image" {
  type        = string
  description = "The image used to start the container. Images in the Docker Hub registry available by default"
}

variable "container_memory" {
  type        = number
  description = "The amount of memory (in MiB) to allow the container to use. This is a hard limit, if the container attempts to exceed the container_memory, the container is killed. This field is optional for Fargate launch type and the total amount of container_memory of all containers in a task will need to be lower than the task memory value"
}

variable "container_memory_reservation" {
  type        = number
  description = "The amount of memory (in MiB) to reserve for the container. If container needs to exceed this threshold, it can do so up to the set container_memory hard limit"
}

variable "port_mappings" {
  type = list(object({
    containerPort = number
    hostPort      = number
    protocol      = string
  }))

  description = "The port mappings to configure for the container. This is a list of maps. Each map should contain \"containerPort\", \"hostPort\", and \"protocol\", where \"protocol\" is one of \"tcp\" or \"udp\". If using containers in a task with the awsvpc or host network mode, the hostPort can either be left blank or set to the same value as the containerPort"
}

variable "container_cpu" {
  type        = number
  description = "The number of cpu units to reserve for the container. This is optional for tasks using Fargate launch type and the total amount of container_cpu of all containers in a task will need to be lower than the task-level cpu value"
}

variable "essential" {
  type        = bool
  description = "Determines whether all other containers in a task are stopped, if this container fails or stops for any reason. Due to how Terraform type casts booleans in json it is required to double quote this value"
}

variable "environment" {
  type = list(object({
    name  = string
    value = string
  }))
  description = "The environment variables to pass to the container. This is a list of maps"
}

variable "readonly_root_filesystem" {
  type        = bool
  description = "Determines whether a container is given read-only access to its root filesystem. Due to how Terraform type casts booleans in json it is required to double quote this value"
}

# https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_LogConfiguration.html
variable "log_configuration" {
  type = object({
    logDriver = string
    options   = map(string)
    secretOptions = list(object({
      name      = string
      valueFrom = string
    }))
  })
  description = "Log configuration options to send to a custom log driver for the container. For more details, see https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_LogConfiguration.html"
}