Adds langfuse ec2 and api key to code

infra/langfuse-terraform/variables.tf

@@ -0,0 +1,103 @@
+# ──────────────────────────────────────────────
+# 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
+}