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Disable local authentication between Airlock Processor and Azure Service Bus in Function Binding #4277

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Disable local authentication between Airlock Processor and Azure Service Bus in Function Binding #4277

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5047495
support managed idendity authentication in azure function binding bet…
guybartal Jan 19, 2025
ab18f68
Add FQDN for Airlock Service Bus in Terraform configuration and disab…
guybartal Jan 19, 2025
7ad89d4
Refactor app settings in Airlock function app for improved readability
guybartal Jan 19, 2025
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2 changes: 1 addition & 1 deletion airlock_processor/_version.py
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
__version__ = "0.8.0"
__version__ = "0.8.1"
4 changes: 2 additions & 2 deletions airlock_processor/host.json
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Expand Up @@ -8,8 +8,8 @@
}
}
},
"extensionBundle": {
"extensionBundle": {
"id": "Microsoft.Azure.Functions.ExtensionBundle",
"version": "[4.0.0, 5.0.0)"
"version": "[4.*, 5.0.0)"
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So you have confirmed that the current versions we use don't support this?

}
}
38 changes: 21 additions & 17 deletions core/terraform/airlock/airlock_processor.tf
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Expand Up @@ -69,23 +69,27 @@ resource "azurerm_linux_function_app" "airlock_function_app" {
}

app_settings = {
"SB_CONNECTION_STRING" = var.airlock_servicebus.default_primary_connection_string
"BLOB_CREATED_TOPIC_NAME" = azurerm_servicebus_topic.blob_created.name
"TOPIC_SUBSCRIPTION_NAME" = azurerm_servicebus_subscription.airlock_processor.name
"EVENT_GRID_STEP_RESULT_TOPIC_URI_SETTING" = azurerm_eventgrid_topic.step_result.endpoint
"EVENT_GRID_STEP_RESULT_TOPIC_KEY_SETTING" = azurerm_eventgrid_topic.step_result.primary_access_key
"EVENT_GRID_DATA_DELETION_TOPIC_URI_SETTING" = azurerm_eventgrid_topic.data_deletion.endpoint
"EVENT_GRID_DATA_DELETION_TOPIC_KEY_SETTING" = azurerm_eventgrid_topic.data_deletion.primary_access_key
"WEBSITES_ENABLE_APP_SERVICE_STORAGE" = false
"AIRLOCK_STATUS_CHANGED_QUEUE_NAME" = local.status_changed_queue_name
"AIRLOCK_SCAN_RESULT_QUEUE_NAME" = local.scan_result_queue_name
"AIRLOCK_DATA_DELETION_QUEUE_NAME" = local.data_deletion_queue_name
"ENABLE_MALWARE_SCANNING" = var.enable_malware_scanning
"ARM_ENVIRONMENT" = var.arm_environment
"MANAGED_IDENTITY_CLIENT_ID" = azurerm_user_assigned_identity.airlock_id.client_id
"TRE_ID" = var.tre_id
"WEBSITE_CONTENTOVERVNET" = 1
"STORAGE_ENDPOINT_SUFFIX" = module.terraform_azurerm_environment_configuration.storage_suffix
"SB_CONNECTION_STRING" = var.airlock_servicebus.default_primary_connection_string
"SB_CONNECTION_STRING__tenantId" = azurerm_user_assigned_identity.airlock_id.tenant_id
"SB_CONNECTION_STRING__clientId" = azurerm_user_assigned_identity.airlock_id.client_id
"SB_CONNECTION_STRING__credential" = "managedidentity"
"SB_CONNECTION_STRING__fullyQualifiedNamespace" = var.airlock_servicebus_fqdn
Comment on lines +72 to +76
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Consider doing this like I have in the EventGrid PR.

"BLOB_CREATED_TOPIC_NAME" = azurerm_servicebus_topic.blob_created.name
"TOPIC_SUBSCRIPTION_NAME" = azurerm_servicebus_subscription.airlock_processor.name
"EVENT_GRID_STEP_RESULT_TOPIC_URI_SETTING" = azurerm_eventgrid_topic.step_result.endpoint
"EVENT_GRID_STEP_RESULT_TOPIC_KEY_SETTING" = azurerm_eventgrid_topic.step_result.primary_access_key
"EVENT_GRID_DATA_DELETION_TOPIC_URI_SETTING" = azurerm_eventgrid_topic.data_deletion.endpoint
"EVENT_GRID_DATA_DELETION_TOPIC_KEY_SETTING" = azurerm_eventgrid_topic.data_deletion.primary_access_key
"WEBSITES_ENABLE_APP_SERVICE_STORAGE" = false
"AIRLOCK_STATUS_CHANGED_QUEUE_NAME" = local.status_changed_queue_name
"AIRLOCK_SCAN_RESULT_QUEUE_NAME" = local.scan_result_queue_name
"AIRLOCK_DATA_DELETION_QUEUE_NAME" = local.data_deletion_queue_name
"ENABLE_MALWARE_SCANNING" = var.enable_malware_scanning
"ARM_ENVIRONMENT" = var.arm_environment
"MANAGED_IDENTITY_CLIENT_ID" = azurerm_user_assigned_identity.airlock_id.client_id
"TRE_ID" = var.tre_id
"WEBSITE_CONTENTOVERVNET" = 1
"STORAGE_ENDPOINT_SUFFIX" = module.terraform_azurerm_environment_configuration.storage_suffix
}

site_config {
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3 changes: 3 additions & 0 deletions core/terraform/airlock/variables.tf
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Expand Up @@ -62,6 +62,9 @@ variable "airlock_servicebus" {
default_primary_connection_string = string
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Have you tried to add the endpoint property here and checking if it will get populated automatically?

})
}
variable "airlock_servicebus_fqdn" {
type = string
}
variable "tre_core_tags" {
type = map(string)
}
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1 change: 1 addition & 0 deletions core/terraform/main.tf
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Expand Up @@ -132,6 +132,7 @@ module "airlock_resources" {
airlock_app_service_plan_sku = var.core_app_service_plan_sku
airlock_processor_subnet_id = module.network.airlock_processor_subnet_id
airlock_servicebus = azurerm_servicebus_namespace.sb
airlock_servicebus_fqdn = azurerm_servicebus_namespace.sb.endpoint
applicationinsights_connection_string = module.azure_monitor.app_insights_connection_string
enable_malware_scanning = var.enable_airlock_malware_scanning
arm_environment = var.arm_environment
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1 change: 1 addition & 0 deletions core/terraform/servicebus.tf
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Expand Up @@ -5,6 +5,7 @@ resource "azurerm_servicebus_namespace" "sb" {
sku = "Premium"
premium_messaging_partitions = "1"
capacity = "1"
local_auth_enabled = false
tags = local.tre_core_tags

# Block public access
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