Add instructions for authenticating in multi-tenant scenarios

Author: mjrousos

README.md

@@ -110,6 +110,12 @@ Import-Module Az.Resources
 Connect-AzAccount -UseDeviceAuthentication
 ```
 
+If you have multiple tenants, you can use the following command instead to login to the correct tenant:
+
+```pwsh
+Connect-AzAccount -UseDeviceAuthentication -TenantId <tenant-id>
+```
+
 Set the subscription to the one you want to use (you can use [Get-AzSubscription](https://learn.microsoft.com/powershell/module/az.accounts/get-azsubscription?view=azps-11.3.0) to list available subscriptions):
 
 ```pwsh
@@ -126,6 +132,12 @@ Use the next command to login with the Azure Dev CLI (AZD) tool:
 azd auth login --use-device-code
 ```
 
+If you have multiple tenants, you can use the following command instead to log into the correct tenant:
+
+```pwsh
+azd auth login --use-device-code --tenant-id <tenant-id>
+```
+
 ### 4. 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.

prod-deployment.md

@@ -42,6 +42,11 @@ The following detailed deployment steps assume you are using a Dev Container ins
     ```pwsh
     Connect-AzAccount -UseDeviceAuthentication
     ```
+    If you have multiple tenants, you can use the following command instead to login to the correct tenant:
+
+    ```pwsh
+    Connect-AzAccount -UseDeviceAuthentication -TenantId <tenant-id>
+    ```    
 
 1. Set the subscription to the one you want to use (you can use [Get-AzSubscription](https://learn.microsoft.com/powershell/module/az.accounts/get-azsubscription?view=azps-11.3.0) to list available subscriptions):
 
@@ -60,6 +65,11 @@ The following detailed deployment steps assume you are using a Dev Container ins
     azd auth login --use-device-code
     ```
 
+    If you have multiple tenants, you can use the following command instead to log into the correct tenant:
+
+    ```pwsh
+    azd auth login --use-device-code --tenant-id <tenant-id>
+    ```
 
 ### 2. Provision the app
 
@@ -117,6 +127,12 @@ The following detailed deployment steps assume you are using a Dev Container ins
     ```pwsh
     az login --use-device-code
     ```
+
+    If you have multiple tenants, you can use the following command instead to log into the correct tenant:
+
+    ```pwsh
+    az login --use-device-code --tenant <tenant-id>
+    ```
 
     ```pwsh
     $AZURE_SUBSCRIPTION_ID = ((azd env get-values --output json | ConvertFrom-Json).AZURE_SUBSCRIPTION_ID)
@@ -207,6 +223,7 @@ The following detailed deployment steps assume you are using a Dev Container ins
     exit # exit the ssh connection
     ssh -F ./ssh-config 127.0.0.1 -p 50022
     pwsh
+    cd web-app-pattern
     ```
 
 1. [Sign in to Azure PowerShell interactively](https://learn.microsoft.com/powershell/azure/authenticate-interactive):
@@ -215,6 +232,12 @@ The following detailed deployment steps assume you are using a Dev Container ins
     Connect-AzAccount -UseDeviceAuthentication
     ```
 
+    If you have multiple tenants, you can use the following command instead to login to the correct tenant:
+
+    ```pwsh
+    Connect-AzAccount -UseDeviceAuthentication -TenantId <tenant-id>
+    ```
+
     ```pwsh
     Set-AzContext -SubscriptionId ((azd env get-values --output json | ConvertFrom-Json).AZURE_SUBSCRIPTION_ID)
     ```
@@ -225,6 +248,12 @@ The following detailed deployment steps assume you are using a Dev Container ins
     azd auth login --use-device-code
     ```
 
+    If you have multiple tenants, you can use the following command instead to log into the correct tenant:
+
+    ```pwsh
+    azd auth login --use-device-code --tenant-id <tenant-id>
+    ```
+
 1. Deploy the application to the primary region using:
 
     <!--  from PowerShell use the following command to deploy the code to the secondary region: