Merge pull request #214163 from pamelafox/postgres-firewall-cmd

Use postgres flexible server version of firewall command

Author: Court72

articles/app-service/includes/tutorial-python-postgresql-app/add-access-to-postgres-from-web-app-cli.md

@@ -10,31 +10,33 @@ ms.azure.devx-azure-tooling: ['azure-portal']
 ms.custom: devx-track-python
 ---
 
-Create a rule that allows other Azure services to connect to the PostgreSQL server by using the [az postgres server firewall-rule create](/cli/azure/postgres/server/firewall-rule) command.
+Create a rule that allows other Azure services to connect to the PostgreSQL server by using the [az postgres flexible-server firewall-rule create](/cli/azure/postgres/flexible-server/firewall-rule) command.
 
 #### [bash](#tab/terminal-bash)
 
 ```azurecli
-az postgres server firewall-rule create --resource-group $RESOURCE_GROUP_NAME \
-                                        --server $DB_SERVER_NAME \
-                                        --name AllowAllWindowsAzureIps \
-                                        --start-ip-address 0.0.0.0 \
-                                        --end-ip-address 0.0.0.0
+az postgres flexible-server firewall-rule create \
+   --resource-group $RESOURCE_GROUP_NAME \
+   --name $DB_SERVER_NAME \
+   --rule-name AllowAllWindowsAzureIps \
+   --start-ip-address 0.0.0.0 \
+   --end-ip-address 0.0.0.0
 ```
 
 #### [PowerShell terminal](#tab/terminal-powershell)
 
 ```azurecli
-az postgres server firewall-rule create --resource-group $RESOURCE_GROUP_NAME `
-                                        --server $DB_SERVER_NAME `
-                                        --name AllowAllWindowsAzureIps `
-                                        --start-ip-address 0.0.0.0 `
-                                        --end-ip-address 0.0.0.0
+az postgres flexible-server firewall-rule create `
+   --resource-group $RESOURCE_GROUP_NAME `
+   --name $DB_SERVER_NAME `
+   --rule-name AllowAllWindowsAzureIps `
+   --start-ip-address 0.0.0.0 `
+   --end-ip-address 0.0.0.0
 ```
 
 ---
 
 * *resource-group* → Name of resource group from earlier in this tutorial. (`msdocs-python-postgres-webapp-rg`)
-* *server* → Name of the server from **Step 1**. (`msdocs-python-postgres-webapp-db`)
-* *name* → Name for firewall rule. (use `AllowAllWindowsAzureIps`)
+* *name* → Name of the server from **Step 1**. (`msdocs-python-postgres-webapp-db`)
+* *rule-name* → Name for firewall rule. (use `AllowAllWindowsAzureIps`)
 * *start-ip-address, end-ip-address* → `0.0.0.0` signals that access will be from other Azure services. This is sufficient for a demonstration app, but for a production app you should use an [Azure Virtual Network](../../../virtual-network/virtual-networks-overview.md).