terraform/examples/aws-asg/variables.tf

variable "aws_region" {
    description = "The AWS region to create things in."
    default = "us-east-1"
}

# ubuntu-trusty-14.04 (x64)
variable "aws_amis" {
    default = {
        "us-east-1" = "ami-5f709f34"
        "us-west-2" = "ami-7f675e4f"
    }
}

variable "availability_zones" {
	default = "us-east-1b,us-east-1c,us-east-1d,us-east-1e"
    description = "List of availability zones, use AWS CLI to find your "
}

variable "key_name" {
    description = "Name of AWS key pair"
}

variable "instance_type" {
    default = "t2.micro"
    description = "AWS instance type"
}

variable "asg_min" {
    description = "Min numbers of servers in ASG"
    default = "1"
}

variable "asg_max" {
    description = "Max numbers of servers in ASG"
    default = "2"
}

variable "asg_desired" {
    description = "Desired numbers of servers in ASG"
    default = "1"
}