variable "proxmox_api_url" {
  description = "e.g. https://proxmox.example.internal:8006/api2/json"
  type        = string
}
variable "proxmox_api_token" {
  description = "Proxmox API token (user@realm!tokenid=uuid) — never committed, see terraform.tfvars.example"
  type        = string
  sensitive   = true
}
variable "proxmox_tls_insecure" {
  description = "Set true only if the Proxmox host uses a self-signed cert with no CA to trust"
  type        = bool
  default     = false
}
variable "proxmox_node" {
  description = "Proxmox node name (e.g. 'pve')"
  type        = string
}
variable "vm_template_name" {
  description = "Name of the pre-built cloud-init Ubuntu 22.04 template (see infra/terraform/README.md prerequisites)"
  type        = string
  default     = "ubuntu-22.04-cloudinit"
}
variable "vm_disk_datastore" {
  description = "Proxmox storage/datastore for VM disks — set once real disk layout is decided (docs/PHASE4_PRODUCTION_INFRASTRUCTURE.md §4)"
  type        = string
  default     = "local-zfs"
}
variable "ssh_public_key" {
  description = "Public key injected via cloud-init for the rootnode-deploy user"
  type        = string
}
variable "management_cidr" {
  description = "Same value as infra/ansible/group_vars/production.yml's management_cidr — used for the VM firewall's SSH allow rule at the Proxmox level too, if managed there"
  type        = string
}

# ── rn-platform-01 sizing — baseline/recommended/max-growth (Phase 4 §3) ──────────────────
variable "platform_vm" {
  description = "rn-platform-01 sizing. 'baseline' is the default; bump via terraform.tfvars once real hardware/load data exists."
  type = object({
    cores   = number
    memory  = number # MB
    disk_gb = number
  })
  default = {
    cores   = 4
    memory  = 16384
    disk_gb = 100
  }
}

# ── rn-lab-host-01 sizing — majority of host resources, per the Phase 4 spec ───────────────
variable "lab_host_vm" {
  description = "rn-lab-host-01 sizing. Deliberately NOT a final number — see docs/CAPACITY_PLANNING.md; this default is a conservative starting point for a 16c/32t/128GB class host, not a target."
  type = object({
    cores   = number
    memory  = number # MB
    disk_gb = number
  })
  default = {
    cores   = 24
    memory  = 98304
    disk_gb = 500
  }
}