variables.tf

variable "resource_group" {
  type        = string
  description = "The name of the resource group."
}

variable "location" {
  type        = string
  description = "The Azure Region in which resources would be created."
}

variable "load_balancer_name" {
  type        = string
  description = "Load Balancer name"
}

variable "vm_scale_set_name" {
  type        = string
  description = "VM Scale Set name"
}

variable "subnet_id" {
  type        = string
  description = "The ID of the Subnet where this Network first Interface should be located in."
}

variable "tags" {
  type        = map(any)
  description = "Resource tags"
  default     = {}
}

variable "spoke_cidrs" {
  type        = list(string)
  description = "List of IP Address CIDRs that would be managed in Iptables configuration. Traffic would be forwarded between those networks."
  default     = []
}

variable "default_dns_servers" {
  type        = list(string)
  description = "List of IP Addresses of the DNS Servers that would resolve queries by default. Default value is an Azure DNS Server public ip"
  default     = ["168.63.129.16"]
}

variable "dnssec_validation" {
  type        = string
  description = "DNSSEC validation value in bind9 config"
  default     = "no"

  validation {
    condition     = contains(["yes", "no", "auto"], var.dnssec_validation)
    error_message = "Please provide one of 'yes', 'no' or 'auto' for DNSSEC config"
  }
}

variable "additional_dns_zones" {
  type = list(object({
    zone_name           = string
    server_ip_addresses = list(string)
  }))
  description = "List of objects to configure custom DNS zones. DNS Traffic would be forwarded to mentioned DNS Server IP Address in case zone name is matched in query"
  default     = []
}

variable "public_ip_prefix_enabled" {
  type        = string
  description = "Boolean flag that determines whether Public IP Address prefix is assigned to VMSS. By default it is disable because NAT Gateway is used for default outbound traffic."
  default     = false
}

variable "admin_username" {
  type        = string
  description = "VM Scale Set admin username"
  default     = "azureuser"
}

variable "analytics_workspace_id" {
  type        = string
  description = "Resource ID of Log Analytics Workspace"
  default     = null
}

variable "lb_enable_diagnostic_setting" {
  type        = bool
  description = "Enable diagnostic setting. var.analytics_workspace_id must be provided"
  default     = false
}

variable "drc_enabled" {
  type        = bool
  description = "Enable data collection rule. var.analytics_workspace_id must be provided"
  default     = false
}

variable "drc_datasource_name" {
  type        = string
  description = "Datasource syslog name"
  default     = "datasource-syslog"
}

variable "drc_facility_names" {
  type        = list(string)
  description = "List of Facility names"
  default     = ["daemon", "syslog", "user"]
}

variable "drc_log_levels" {
  type        = list(string)
  description = "List of Log levels"
  default     = ["Debug"]
}