feat: deploy k8s vms with Terraform and Ansible(#8)

Reviewed-on: #8

terraform/projects/kubernetes_vms/variables.tf

@@ -0,0 +1,135 @@
+variable "proxmox_endpoint" {
+  description = "Proxmox URL endpoint"
+  type        = string
+}
+
+variable "proxmox_api_token" {
+  description = "Proxmox API token"
+  type        = string
+  sensitive   = true
+}
+
+variable "proxmox_ssh_username" {
+  description = "Proxmox SSH username"
+  type        = string
+  sensitive   = true
+}
+
+variable "proxmox_ssh_password" {
+  description = "Proxmox SSH password"
+  type        = string
+  sensitive   = true
+}
+
+variable "vm_attr" {
+  description = "VM attributes per role. The control-plane role (master) is placed one per node; other roles are packed without a per-node limit."
+  type = map(object({
+    ram   = number
+    cpu   = number
+    vlan  = number
+    count = number
+  }))
+  default = {
+    "master" = { ram = 2048, cpu = 2, vlan = 66, count = 3 }
+    "worker" = { ram = 4096, cpu = 2, vlan = 66, count = 3 }
+  }
+
+  validation {
+    condition     = alltrue([for v in values(var.vm_attr) : v.count >= 1])
+    error_message = "Each role must deploy at least 1 VM."
+  }
+}
+
+variable "master_count" {
+  description = "Master role VM count override. null keeps the vm_attr default."
+  type        = number
+  default     = null
+
+  validation {
+    condition     = var.master_count == null || var.master_count >= 1
+    error_message = "master_count must be null or at least 1."
+  }
+}
+
+variable "master_cpu" {
+  description = "Master role CPU override. null keeps the vm_attr default."
+  type        = number
+  default     = null
+
+  validation {
+    condition     = var.master_cpu == null || var.master_cpu >= 1
+    error_message = "master_cpu must be null or at least 1."
+  }
+}
+
+variable "master_ram" {
+  description = "Master role RAM override in GiB (converted to MiB internally). null keeps the vm_attr default."
+  type        = number
+  default     = null
+
+  validation {
+    condition     = var.master_ram == null || var.master_ram >= 1
+    error_message = "master_ram must be null or at least 1 GiB."
+  }
+}
+
+variable "master_vlan" {
+  description = "Master role VLAN override. null keeps the vm_attr default."
+  type        = number
+  default     = null
+
+  validation {
+    condition     = var.master_vlan == null || var.master_vlan >= 1
+    error_message = "master_vlan must be null or at least 1."
+  }
+}
+
+variable "worker_count" {
+  description = "Worker role VM count override. null keeps the vm_attr default."
+  type        = number
+  default     = null
+
+  validation {
+    condition     = var.worker_count == null || var.worker_count >= 1
+    error_message = "worker_count must be null or at least 1."
+  }
+}
+
+variable "worker_cpu" {
+  description = "Worker role CPU override. null keeps the vm_attr default."
+  type        = number
+  default     = null
+
+  validation {
+    condition     = var.worker_cpu == null || var.worker_cpu >= 1
+    error_message = "worker_cpu must be null or at least 1."
+  }
+}
+
+variable "worker_ram" {
+  description = "Worker role RAM override in GiB (converted to MiB internally). null keeps the vm_attr default."
+  type        = number
+  default     = null
+
+  validation {
+    condition     = var.worker_ram == null || var.worker_ram >= 1
+    error_message = "worker_ram must be null or at least 1 GiB."
+  }
+}
+
+variable "worker_vlan" {
+  description = "Worker role VLAN override. null keeps the vm_attr default."
+  type        = number
+  default     = null
+
+  validation {
+    condition     = var.worker_vlan == null || var.worker_vlan >= 1
+    error_message = "worker_vlan must be null or at least 1."
+  }
+}
+
+variable "vm_env" {
+  description = "VM environment"
+  type        = string
+  default     = "prod"
+}