Updated service principle step

Author: msmbaldwin

articles/key-vault/secrets/quick-create-java.md

@@ -112,10 +112,10 @@ az keyvault create --name <your-unique-keyvault-name> -g "myResourceGroup"
 
 The simplest way to authenticate a cloud-based application is with a managed identity; see [Use an App Service managed identity to access Azure Key Vault](../general/managed-identity.md) for details. For the sake of simplicity however, this quickstart creates a desktop application, which requires the use of a service principal and an access control policy.
 
-Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command:
+Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command. You will need to provide a unique URL to the -n flag.
 
 ```azurecli
-az ad sp create-for-rbac -n "http://mySP" --sdk-auth
+az ad sp create-for-rbac -n "http://<my-unique-service-principle-name>" --sdk-auth
 ```
 
 This operation will return a series of key / value pairs. 

articles/key-vault/secrets/quick-create-net-v3.md

@@ -97,10 +97,10 @@ az keyvault create --name <your-unique-keyvault-name> -g "myResourceGroup"
 
 The simplest way to authenticate a cloud-based .NET application is with a managed identity; see [Use an App Service managed identity to access Azure Key Vault](../general/managed-identity.md) for details. For the sake of simplicity however, this quickstart creates a .NET console application. Authenticating a desktop application with Azure requires the use of a service principal and an access control policy.
 
-Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command:
+Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command. You will need to provide a unique URL to the -n flag.
 
 ```azurecli
-az ad sp create-for-rbac -n "http://mySP" --sdk-auth
+az ad sp create-for-rbac -n "http://<my-unique-service-principle-name>" --sdk-auth
 ```
 
 This operation will return a series of key / value pairs. 

articles/key-vault/secrets/quick-create-net.md

@@ -93,10 +93,10 @@ New-AzKeyVault -Name <your-unique-keyvault-name> -ResourceGroupName myResourceGr
 
 The simplest way to authenticate a cloud-based .NET application is with a managed identity; see [Use an App Service managed identity to access Azure Key Vault](../general/managed-identity.md) for details. For the sake of simplicity however, this quickstart creates a .NET console application. Authenticating a desktop application with Azure requires the use of a service principal and an access control policy.
 
-Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command:
+Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command. You will need to provide a unique URL to the -n flag.
 
 ```azurecli
-az ad sp create-for-rbac -n "http://mySP" --sdk-auth
+az ad sp create-for-rbac -n "http://<my-unique-service-principle-name>" --sdk-auth
 ```
 
 This operation will return a series of key / value pairs. 

articles/key-vault/secrets/quick-create-node.md

@@ -65,10 +65,10 @@ az keyvault create --name <your-unique-keyvault-name> -g "myResourceGroup"
 
 The simplest way to authenticate an cloud-based application is with a managed identity; see [Use an App Service managed identity to access Azure Key Vault](../general/managed-identity.md) for details. For the sake of simplicity however, this quickstarts creates a console application. Authenticating a desktop application with Azure requires the use of a service principal and an access control policy.
 
-Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command:
+Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command. You will need to provide a unique URL to the -n flag.
 
 ```azurecli
-az ad sp create-for-rbac -n "http://mySP" --sdk-auth
+az ad sp create-for-rbac -n "http://<my-unique-service-principle-name>" --sdk-auth
 ```
 
 This operation will return a series of key / value pairs. 

articles/key-vault/secrets/quick-create-python.md

@@ -66,10 +66,10 @@ az keyvault create --name <your-unique-keyvault-name> -g "myResourceGroup"
 
 The simplest way to authenticate a cloud-based Python application is with a managed identity; see [Use an App Service managed identity to access Azure Key Vault](../general/managed-identity.md) for details. For the sake of simplicity however, this quickstart creates a Python console application. Authenticating a desktop application with Azure requires the use of a service principal and an access control policy.
 
-Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command:
+Create a service principle using the Azure CLI [az ad sp create-for-rbac](/cli/azure/ad/sp?view=azure-cli-latest#az-ad-sp-create-for-rbac) command. You will need to provide a unique URL to the -n flag.
 
 ```azurecli
-az ad sp create-for-rbac -n "http://mySP" --sdk-auth
+az ad sp create-for-rbac -n "http://<my-unique-service-principle-name>" --sdk-auth
 ```
 
 This operation will return a series of key / value pairs.