Merge pull request #219402 from tferdou1/patch-3

Update capacity-reservation-create.md

Author: prmerger-automator[bot]

articles/virtual-machines/capacity-reservation-create.md

@@ -33,6 +33,46 @@ The Capacity Reservation must meet the following rules:
 - For a Capacity Reservation group that supports zones, each reservation type is defined by the combination of **VM size** and **zone**. For example, one Capacity Reservation for `Standard_D2s_v3` in `Zone 1`, another Capacity Reservation for `Standard_D2s_v3` in `Zone 2`, and a third Capacity Reservation for `Standard_D2s_v3` in `Zone 3` is supported.
 
 
+## Checking VM sizes available for Capacity Reservation in a region
+
+Before creating capacity reservation, VM sizes available for reservation can be checked for a particular region.
+
+ 
+### [Portal](#tab/portal1)
+
+<!-- no images necessary if steps are straightforward --> 
+
+1. Open [Azure portal](https://portal.azure.com)
+1. In the search bar, type **Capacity Reservation groups**
+1. Select **Capacity Reservation groups** from the options
+1. Select **Create**
+1. Under the *Basics* tab, create a Capacity Reservation group:
+    1. Select a **Subscription**
+    1. Select or create a **Resource group**
+    1. **Name** your group 
+    1. Select a **Region** 
+    1. Optionally select **Availability zones** or opt not to specify any zones and allow Azure to choose for you
+1. Select **Next**
+1. On VM size, click on **See all sizes** to check what VM sizes are available for Capacity Reservation
+
+  ### [CLI](#tab/cli1)
+
+Before you create a capacity reservation, you can check the reservation available VM sizes for the region selected. The following example lists the capacity reservation available VM sizes in East US location using Azure CLI:
+
+   ```azurecli-interactive
+    az vm list-skus -l eastus --resource-type virtualMachines --query "[?contains(capabilities[?name == 'CapacityReservationSupported' && value == 'True'].name,'CapacityReservationSupported')].name"
+   ```
+ ### [PowerShell](#tab/powershell1)
+
+Before you create a capacity reservation, you can check the reservation available VM sizes for the region selected using Get-AzComputeResourceSku for Capability property for Resource type Virtual Machines. The following example lists the capacity reservation available VM sizes in East US location:
+
+   ```powershell-interactive
+    $vmsizes = Get-AzComputeResourceSku -Location eastus | where {$_.ResourceType -eq "virtualMachines"}
+    foreach($vmsize in $vmsizes) { foreach($capability in $vmsize.capabilities) {  if($capability.Name -eq 'CapacityReservationSupported' -and $capability.Value -eq 'true'){ $vmsize.name  } } }
+   ```
+--- 
+<!-- The three dashes above show that your section of tabbed content is complete. Do not remove them :) -->
+
 ## Create a Capacity Reservation 
 
 ### [API](#tab/api1)
@@ -89,7 +129,7 @@ The Capacity Reservation must meet the following rules:
     The above request creates a reservation in the East US location for 5 quantities of the D2s_v3 VM size. 
 
 
-### [Portal](#tab/portal1)
+### [Portal](#tab/portal2)
 
 <!-- no images necessary if steps are straightforward --> 
 
@@ -114,7 +154,7 @@ The Capacity Reservation must meet the following rules:
 1. Select **Create**
 
 
-### [CLI](#tab/cli1)
+### [CLI](#tab/cli2)
 
 1. Before you can create a Capacity Reservation, create a resource group with `az group create`. The following example creates a resource group *myResourceGroup* in the East US location.
 
@@ -147,7 +187,7 @@ The Capacity Reservation must meet the following rules:
     --zone 1
     ```
 
-### [PowerShell](#tab/powershell1)
+### [PowerShell](#tab/powershell2)
 
 1. Before you can create a Capacity Reservation, create a resource group with `New-AzResourceGroup`. The following example creates a resource group *myResourceGroup* in the East US location.
 
@@ -231,7 +271,7 @@ https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{reso
 } 
 ```
 
-### [CLI](#tab/cli2)
+### [CLI](#tab/cli3)
 
  ```azurecli-interactive
  az capacity reservation show 
@@ -240,7 +280,7 @@ https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{reso
  -g myResourceGroup
  ```
 
-### [PowerShell](#tab/powershell2)
+### [PowerShell](#tab/powershell3)
 
 Check on your Capacity Reservation: