Deployer configuration updates

Author: Kimmo Forss

articles/virtual-machines/workloads/sap/automation-configure-control-plane.md

@@ -4,7 +4,7 @@ description: Configure your deployment control plane for the SAP on Azure Deploy
 author: kimforss
 ms.author: kimforss
 ms.reviewer: kimforss
-ms.date: 12/28/2022
+ms.date: 03/05/2023
 ms.topic: conceptual
 ms.service: virtual-machines-sap
 ---
@@ -113,6 +113,7 @@ This table shows the parameters related to the deployer virtual machine.
 > | `deployer_private_ip_address`   | Defines the Private IP address to use                                                  | Optional   |
 > | `deployer_enable_public_ip`     | Defines if the deployer has a public IP                                                | Optional   |
 > | `auto_configure_deployer`       | Defines deployer will be configured with the required software (Terraform and Ansible) | Optional   |
+> | `add_system_assigned_identity`  | Defines deployer will be assigned a system identity                                    | Optional   |
 
 
 The Virtual Machine image is defined using the following structure:
@@ -170,10 +171,10 @@ The table below defines the parameters used for defining the Key Vault informati
 > [!div class="mx-tdCol2BreakAll "]
 > | Variable                            | Description                                                          | Type     |
 > | ----------------------------------- | -------------------------------------------------------------------- | -------- |
-> | `use_custom_dns_a_registration`	    | Use an existing Private DNS zone                                     | Optional |
+> | `dns_label`	                        | DNS name of the private DNS zone                                     | Optional |
+> | `use_custom_dns_a_registration`	    | Uses an external system for DNS, set to false for Azure native       | Optional |
 > | `management_dns_subscription_id`	  | Subscription ID for the subscription containing the Private DNS Zone | Optional |
 > | `management_dns_resourcegroup_name`	| Resource group containing the Private DNS Zone                       | Optional |
-> | `dns_label`	                        | DNS name of the private DNS zone                                     | Optional |
 
 
 ### Other parameters
@@ -183,6 +184,7 @@ The table below defines the parameters used for defining the Key Vault informati
 > | -------------------------------------------- | ---------------------------------------------------------------------- | ----------- | ----------------------------- |
 > | `firewall_deployment`	                       | Boolean flag controlling if an Azure firewall is to be deployed        | Optional    |                               |
 > | `bastion_deployment`	                       | Boolean flag controlling if Azure Bastion host is to be deployed       | Optional    |                               |
+> | `bastion_sku`	                               | SKU for Azure Bastion host to be deployed (Basic/Standard)             | Optional    |                               |
 > | `enable_purge_control_for_keyvaults`         | Boolean flag controlling if purge control is enabled on the Key Vault. | Optional    | Use only for test deployments |
 > | `use_private_endpoint`                       | Use private endpoints                                                  | Optional    |
 > | `use_service_endpoint`                       | Use service endpoints for subnets                                      | Optional    |