From 3d8bc6a69b7ea3b77d2220b7ef636eb50d6f82ce Mon Sep 17 00:00:00 2001
From: ArtiomMatiom <a.matievschi@recognize.nl>
Date: Mon, 8 Jul 2024 09:57:20 +0200
Subject: [PATCH] service plan diagnostic settings

---
 modules/azure/service_plan/main.tf      | 32 +++++++++++++++++++++++++
 modules/azure/service_plan/variables.tf | 11 +++++++++
 2 files changed, 43 insertions(+)

diff --git a/modules/azure/service_plan/main.tf b/modules/azure/service_plan/main.tf
index 4b8e58a8..654f3750 100644
--- a/modules/azure/service_plan/main.tf
+++ b/modules/azure/service_plan/main.tf
@@ -84,3 +84,35 @@ resource "azurerm_monitor_autoscale_setting" "autoscale_setting" {
     }
   }
 }
+
+
+data "azurerm_monitor_diagnostic_categories" "diagnostic_categories" {
+  count       = var.loganalytics_diagnostic_setting == null ? 0 : 1
+  resource_id = azurerm_service_plan.sp.id
+}
+
+resource "azurerm_monitor_diagnostic_setting" "diagnostic_setting" {
+  count                      = var.loganalytics_diagnostic_setting == null ? 0 : 1
+  name                       = "diag-${var.name}"
+  target_resource_id         = azurerm_service_plan.sp.id
+  log_analytics_workspace_id = var.loganalytics_diagnostic_setting.workspace_id
+
+
+  dynamic "enabled_log" {
+    for_each = var.loganalytics_diagnostic_setting.categories == null ? data.azurerm_monitor_diagnostic_categories.diagnostic_categories[0].log_category_types : var.loganalytics_diagnostic_setting.categories
+
+    content {
+      category = enabled_log.value
+    }
+  }
+
+  dynamic "metric" {
+    for_each = var.loganalytics_diagnostic_setting.metrics == null ? data.azurerm_monitor_diagnostic_categories.diagnostic_categories[0].metrics : var.loganalytics_diagnostic_setting.metrics
+
+    content {
+      category = metric.value
+      enabled  = true
+    }
+  }
+}
+
diff --git a/modules/azure/service_plan/variables.tf b/modules/azure/service_plan/variables.tf
index 1c5f1ccd..e214f19c 100644
--- a/modules/azure/service_plan/variables.tf
+++ b/modules/azure/service_plan/variables.tf
@@ -65,3 +65,14 @@ variable "scaling_rules" {
     }
   ]
 }
+
+
+variable "loganalytics_diagnostic_setting" {
+  type        = object({
+      workspace_id     = string, // log analytics workspace ID
+      categories = optional(list(string)), // null list,means send all categories
+      metrics  = optional(list(string)), // null list means send all metrics
+  })
+  description = "Specifies the log categories that have to be sent to Log analytics."
+  default     = null
+}