variable "server_ip" {
  description = "IP address of the K3s server node"
  type        = string
}

variable "worker_ips" {
  description = "List of IP addresses of the K3s worker nodes"
  type        = list(string)
  default     = []
}

variable "ssh_user" {
  description = "SSH username for connecting to nodes"
  type        = string
  default     = "root"
}

variable "ssh_private_key" {
  description = "Path to the SSH private key for authentication"
  type        = string
}

variable "replace_url" {
  description = "URL to replace in the kubeconfig (usually the server_ip or domain name)"
  type        = string
  default     = ""
}

variable "k3s_version" {
  description = "Version of K3s to install"
  type        = string
  default     = "v1.27.3+k3s1"
}

variable "k3s_channel" {
  description = "Release channel of K3s to install (stable, latest, etc.)"
  type        = string
  default     = "stable"
}

variable "k3s_extra_server_args" {
  description = "Extra arguments to pass to the K3s server"
  type        = string
  default     = ""
}

variable "k3s_extra_agent_args" {
  description = "Extra arguments to pass to the K3s agent"
  type        = string
  default     = ""
}

variable "kubeconfig_path" {
  description = "Path where to save the kubeconfig file locally"
  type        = string
  default     = "~/.kube/config"
}

variable "ssh_key_algorithm" {
  description = "SSH key algorithm used"
  type        = string
  default     = "rsa"
}

variable "node_token_path" {
  description = "Path where to save the node token locally"
  type        = string
  default     = "/tmp/node-token"
}