variables.tf

# Variable declarations

variable "aws_region" {
  description = "AWS region"
  type        = string
  default     = "us-west-2"
}

variable "vpc_cidr_block" {
  description = "CIDR block for VPC"
  type        = string
  default     = "10.0.0.0/16"
}

variable "ec2_instance_type" {
  description = "EC2 instance type"
  type = string
  default = "t2.nano"
}

variable "instance_count" {
  description = "Number of instances to provision."
  type        = number
  default     = 3
}

variable "enable_vpn_gateway" {
  description = "Enable a VPN gateway in your VPC."
  type        = bool
  default     = false
}

variable "public_subnet_count" {
  description = "Number of public subnets."
  type        = number
  default     = 2
}

variable "private_subnet_count" {
  description = "Number of private subnets."
  type        = number
  default     = 2
}

variable "public_subnet_cidr_blocks" {
  description = "Available cidr blocks for public subnets."
  type        = list(string)
  default     = [
    "10.0.1.0/24",
    "10.0.2.0/24",
    "10.0.3.0/24",
    "10.0.4.0/24",
    "10.0.5.0/24",
    "10.0.6.0/24",
    "10.0.7.0/24",
    "10.0.8.0/24",
  ]
}

variable "private_subnet_cidr_blocks" {
  description = "Available cidr blocks for private subnets."
  type        = list(string)
  default     = [
    "10.0.101.0/24",
    "10.0.102.0/24",
    "10.0.103.0/24",
    "10.0.104.0/24",
    "10.0.105.0/24",
    "10.0.106.0/24",
    "10.0.107.0/24",
    "10.0.108.0/24",
  ]
}

variable "resource_tags" {
  description = "Tags to set for all resources"
  type        = map(string)
  default     = {
    project     = "project-alpha",
    environment = "dev"
  }
}

variable "bucket_acl" {
  description = "S3 bucket ACL setting"
  type    = string
  default = "private"
}

variable "versioning_enabled" {
  description = "A state of versioning. Versioning is a means of keeping multiple variants of an object in the same bucket"
  type        = bool
  default     = true
}