swap proxmox backend from s3 to gitlab http

infra/terraform/proxmox/backend.tf

@@ -1,14 +1,11 @@
 terraform {
-  backend "s3" {
-    bucket                      = "terraform-state" # Name of the MinIO bucket
-    key                         = "proxmox/terraform.tfstate" # Path to the state file in the bucket
-    endpoint                    = var.minio_endpoint # MinIO API endpoint
-    access_key                  = var.minio_access_key # MinIO access key
-    secret_key                  = var.minio_secret_key # MinIO secret key
-    region                      = "us-east-1" # Arbitrary region (MinIO ignores this)
-    skip_credentials_validation = true # Skip AWS-specific credential checks
-    skip_metadata_api_check     = true # Skip AWS metadata API checks
-    skip_region_validation      = true # Skip AWS region validation
-    use_path_style              = true # Use path-style URLs[](http://<host>/<bucket>)
+  backend "http" {
+    address        = var.http_address
+    lock_address   = var.http_lock_address
+    unlock_address = var.http_lock_address
+    lock_method    = "POST"
+    unlock_method  = "DELETE"
+    retry_wait_min = 5
+
   }
-}
+}

infra/terraform/proxmox/variables.tf

@@ -1,16 +1,28 @@
-# variables for minio backend configuration
-variable "minio_access_key" {
-  description = "MinIO access key"
+# variables for Terraform HTTP backend
+variable "http_username" {
+  description = "Username for HTTP backend"
+  type        = string
+  sensitive   = true
+}
+
+variable "http_password" {
+  description = "Password for HTTP backend"
+  type        = string
+  sensitive   = true
+}
+
+variable "http_address" {
+  description = "HTTP backend address"
   type        = string
 }
 
-variable "minio_secret_key" {
-  description = "MinIO secret key"
+variable "http_lock_address" {
+  description = "HTTP backend lock address"
   type        = string
 }
 
-variable "minio_endpoint" {
-  description = "MinIO API endpoint"
+variable "http_unlock_address" {
+  description = "HTTP backend unlock address"
   type        = string
 }
 
@@ -52,15 +64,15 @@ variable "pm_ssh_private_key_path" {
 variable "vms" {
   description = "List of VMs to create"
   type = list(object({
-    name      = string
-    node_name = string
-    vm_id     = number
-    ip_address = string
+    name        = string
+    node_name   = string
+    vm_id       = number
+    ip_address  = string
     dns_servers = list(string)
-    gateway   = string
-    cores     = number
-    memory    = number
-    disk_size = number
+    gateway     = string
+    cores       = number
+    memory      = number
+    disk_size   = number
   }))
 }
 
@@ -78,4 +90,4 @@ variable "vm_user_password" {
   description = "Password for the VM user"
   type        = string
   sensitive   = true
-}
+}