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HCL

# ──────────────────────────────────────────────
# General
# ──────────────────────────────────────────────
variable "aws_region" {
description = "AWS region"
type = string
default = "us-east-1"
}
variable "project_name" {
description = "Project name used for resource naming"
type = string
}
variable "environment" {
description = "Environment (dev, staging, prod)"
type = string
}
variable "tags" {
description = "Tags applied to all resources"
type = map(string)
default = {}
}
# ──────────────────────────────────────────────
# Network
# ──────────────────────────────────────────────
variable "vpc_id" {
description = "VPC ID where resources will be created"
type = string
}
variable "subnet_id" {
description = "Subnet ID for the EC2 instance (must be public for associate_public_ip)"
type = string
}
# ──────────────────────────────────────────────
# EC2
# ──────────────────────────────────────────────
variable "instance_type" {
description = "EC2 instance type (langfuse requires at least t3.xlarge)"
type = string
default = "t3.xlarge"
}
variable "instance_name" {
description = "Name tag for the EC2 instance"
type = string
default = "LangfuseEC2"
}
variable "key_name" {
description = "EC2 key pair name for SSH access (optional)"
type = string
default = ""
}
variable "sg_name" {
description = "Security group name"
type = string
default = "langfuse-sg"
}
variable "allowed_ports" {
description = "List of TCP ports to allow inbound"
type = list(number)
default = [22, 80, 443, 3000]
}
variable "root_volume_size" {
description = "Root EBS volume size in GB"
type = number
default = 100
}
variable "root_volume_type" {
description = "Root EBS volume type"
type = string
default = "gp2"
}
variable "ebs_device_name" {
description = "Device name for the additional EBS volume"
type = string
default = "/dev/sdf"
}
# ──────────────────────────────────────────────
# Langfuse
# ──────────────────────────────────────────────
variable "langfuse_repo_url" {
description = "Langfuse git repository URL"
type = string
default = "https://github.com/langfuse/langfuse.git"
}
variable "langfuse_web_port" {
description = "Langfuse web UI port"
type = number
default = 3000
}