From 211a9e7875491134084bc51d305c993e2d1d615d Mon Sep 17 00:00:00 2001
From: Rob Gil <dds@rem5.com>
Date: Wed, 29 Jan 2020 11:34:45 -0500
Subject: [PATCH] Adds log analytics logging to cdn module

---
 terraform/modules/cdn/main.tf      | 12 ++++++++++++
 terraform/modules/cdn/variables.tf |  4 ++++
 terraform/providers/dev/cdn.tf     |  1 +
 3 files changed, 17 insertions(+)

diff --git a/terraform/modules/cdn/main.tf b/terraform/modules/cdn/main.tf
index 5debd443..d6be6a94 100644
--- a/terraform/modules/cdn/main.tf
+++ b/terraform/modules/cdn/main.tf
@@ -29,3 +29,15 @@ resource "azurerm_cdn_endpoint" "cdn" {
     host_name = var.origin_host_name
   }
 }
+
+resource "azurerm_monitor_diagnostic_setting" "acr_diagnostic" {
+  name                       = "${var.name}-${var.environment}-acr-diag"
+  target_resource_id         = azurerm_cdn_endpoint.cdn.id
+  log_analytics_workspace_id = var.workspace_id
+  log {
+    category = "CoreAnalytics"
+    retention_policy {
+      enabled = true
+    }
+  }
+}
diff --git a/terraform/modules/cdn/variables.tf b/terraform/modules/cdn/variables.tf
index 3abe4851..ae26c2d2 100644
--- a/terraform/modules/cdn/variables.tf
+++ b/terraform/modules/cdn/variables.tf
@@ -29,3 +29,7 @@ variable "origin_host_name" {
   description = "Subdomain to use for the origin in requests to the CDN"
 }
 
+variable "workspace_id" {
+  description = "Log Analytics Workspace ID for sending logs generated by this resource"
+  type        = string
+}
\ No newline at end of file
diff --git a/terraform/providers/dev/cdn.tf b/terraform/providers/dev/cdn.tf
index 02c17e3d..aa7c5f9a 100644
--- a/terraform/providers/dev/cdn.tf
+++ b/terraform/providers/dev/cdn.tf
@@ -5,4 +5,5 @@ module "cdn" {
   environment      = var.environment
   name             = var.name
   region           = var.region
+  workspace_id     = module.logs.workspace_id
 }