Synopsis
Updates an existing Azure Web App with new configuration settings, connection strings, or deployment slots.
Syntax
Set-AzWebApp
-ResourceGroupName <String>
-Name <String>
[-AppServicePlan <String>]
[-Location <String>]
[-AppSettings <Hashtable>]
[-ConnectionStrings <Hashtable>]
[-HttpsOnly <Boolean>]
[-AssignIdentity <String[]>]
[-Force] [] Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| -ResourceGroupName | String | Yes | Name of the resource group containing the web app. |
| -Name | String | Yes | Name of the web app to update. |
| -AppServicePlan | String | No | Existing App Service plan to associate. |
| -Location | String | No | Azure region (e.g., EastUS). |
| -AppSettings | Hashtable | No | Key‑value pairs of app settings. |
| -ConnectionStrings | Hashtable | No | Connection string definitions. |
| -HttpsOnly | Boolean | No | Force HTTPS traffic only. |
| -AssignIdentity | String[] | No | Managed identities to assign. |
| -Force | SwitchParameter | No | Suppress confirmation prompts. |
Examples
Example 1: Update app settings
Set-AzWebApp -ResourceGroupName "MyRG" -Name "myWebApp" `
-AppSettings @{ "Environment" = "Prod"; "LogLevel" = "Warning" }Example 2: Enable HTTPS only and assign a system‑assigned identity
Set-AzWebApp -ResourceGroupName "MyRG" -Name "myWebApp" `
-HttpsOnly $true -AssignIdentity @()