KEDA scaling using SAS (#20)

Author: nickdala

README.md

@@ -20,7 +20,13 @@ This repository contains a collection of patterns and best practices for buildin
 Before deploying, you must be authenticated to Azure and have the appropriate subscription selected. Run the following command to authenticate:
 
 ```shell
-az login --scope https://graph.microsoft.com//.default
+az login
+```
+
+If you have multiple tenants, you can use the following command to log into the tenant:
+
+```shell
+az login --tenant <tenant-id>
 ```
 
 Set the subscription to the one you want to use (you can use [az account list](https://learn.microsoft.com/en-us/cli/azure/account?view=azure-cli-latest#az-account-list) to list available subscriptions):
@@ -39,6 +45,12 @@ Use the next command to login with the Azure Dev CLI (AZD) tool:
 azd auth login
 ```
 
+If you have multiple tenants, you can use the following command to log into the tenant:
+
+```pwsh
+azd auth login --tenant-id <tenant-id>
+```
+
 ## Create a new environment
 
 Next we provide the AZD tool with variables that it uses to create the deployment. The first thing we initialize is the AZD environment with a name.

infra/shared/terraform/modules/postresql/main.tf

@@ -63,11 +63,9 @@ resource "azurerm_postgresql_flexible_server" "postgresql_database" {
 
     content {
       mode = "ZoneRedundant"
-      standby_availability_zone = 2
     }
   }
 
-  zone = 1
   storage_mb = 32768
 
   create_mode = var.source_server_id != null ? "Replica" : null
@@ -85,6 +83,13 @@ resource "azurerm_postgresql_flexible_server" "postgresql_database" {
     "application-name" = var.application_name
   }
 
+  lifecycle {
+    ignore_changes = [
+      zone,
+      high_availability.0.standby_availability_zone
+    ]
+  }
+
   depends_on = [azurerm_private_dns_zone_virtual_network_link.postgresql_database]
 }
 

infra/shared/terraform/modules/service-bus/main.tf

@@ -26,8 +26,8 @@ resource "azurerm_servicebus_namespace" "servicebus_namespace" {
   capacity                      = var.environment == "prod" ? var.capacity : 0
   premium_messaging_partitions  = var.environment == "prod" ? 1 : 0
   # Should be set to false, but we need it for Keda scaling rules
-  # https://github.com/microsoft/azure-container-apps/issues/592
-  local_auth_enabled = false
+  # https://github.com/hashicorp/terraform-provider-azurerm/issues/26570
+  local_auth_enabled = true
 
   zone_redundant = var.environment == "prod" ? true : false