demo_solution/modules/repo_terraform.azurerm.public_ip/main.tf

# Get resource group data
data "azurerm_resource_group" "rg" {
  count = var.location == null ? 1 : 0
  name  = var.rg_name
}

# Create public IP
resource "azurerm_public_ip" "public_ip" {
  name                    = var.name
  location                = var.location == null ? data.azurerm_resource_group.rg[0].location : var.location
  resource_group_name     = var.rg_name
  allocation_method       = var.allocation_method
  sku                     = var.sku
  ip_version              = var.ip_version
  domain_name_label       = var.domain_name_label
  idle_timeout_in_minutes = var.idle_timeout_in_minutes
  reverse_fqdn            = var.reverse_fqdn
  zones                   = var.zones
  tags                    = var.tags
}

# Manages a diagnostic setting for public IP
resource "azurerm_monitor_diagnostic_setting" "this" {
  count = var.diagnostic_setting == null ? 0 : 1

  name                           = var.diagnostic_setting.name
  log_analytics_workspace_id     = var.diagnostic_setting.log_analytics_workspace_id
  target_resource_id             = azurerm_public_ip.public_ip.id
  storage_account_id             = var.diagnostic_setting.storage_account_id
  eventhub_name                  = var.diagnostic_setting.eventhub_name
  eventhub_authorization_rule_id = var.diagnostic_setting.eventhub_authorization_rule_id

  dynamic "enabled_log" {
    for_each = var.diagnostic_setting.log_category != null ? toset(var.diagnostic_setting.log_category) : []
    content {
      category = enabled_log.key
    }
  }

  dynamic "enabled_log" {
    for_each = var.diagnostic_setting.log_category_group != null ? toset(var.diagnostic_setting.log_category_group) : []
    content {
      category_group = enabled_log.key
    }
  }

  dynamic "metric" {
    for_each = var.diagnostic_setting.metric != null ? toset(var.diagnostic_setting.metric) : []
    content {
      category = metric.key
    }
  }
}