Merge pull request #239204 from Padmalathas/Padmalathas-patch-3-1

Updating EOLd Linux Distros

Author: prmerger-automator[bot]

articles/batch/automatic-certificate-rotation.md

@@ -2,7 +2,7 @@
 title: Enable automatic certificate rotation in a Batch pool
 description: You can create a Batch pool with a managed identity and a certificate that will automatically be renewed.
 ms.topic: conceptual
-ms.date: 07/16/2021
+ms.date: 05/24/2023
 
 ---
 # Enable automatic certificate rotation in a Batch pool
@@ -61,10 +61,10 @@ Request Body
                 "imageReference": {
                     "publisher": "canonical",
                     "offer": "ubuntuserver",
-                    "sku": "18.04-lts",
+                    "sku": "20.04-lts",
                     "version": "latest"
                 },
-                "nodeAgentSkuId": "batch.node.ubuntu 18.04",
+                "nodeAgentSkuId": "batch.node.ubuntu 20.04",
                 "extensions": [
                     {
                         "name": "KVExtensions",

articles/batch/batch-parallel-node-tasks.md

@@ -2,7 +2,7 @@
 title: Run tasks concurrently to maximize usage of Batch compute nodes
 description: Learn how to increase efficiency and lower costs by using fewer compute nodes and parallelism in an Azure Batch pool.
 ms.topic: how-to
-ms.date: 04/10/2023
+ms.date: 05/24/2023
 ms.custom: "H1Hack27Feb2017, devx-track-csharp"
 ms.devlang: csharp
 ---
@@ -143,9 +143,9 @@ For more information on adding pools by using the REST API, see [Add a pool to a
     "imageReference": {
       "publisher": "canonical",
       "offer": "ubuntuserver",
-      "sku": "18.04-lts"
+      "sku": "20.04-lts"
     },
-    "nodeAgentSKUId": "batch.node.ubuntu 18.04"
+    "nodeAgentSKUId": "batch.node.ubuntu 20.04"
   },
   "targetDedicatedComputeNodes":2,
   "taskSlotsPerNode":4,

articles/batch/batch-powershell-cmdlets-get-started.md

@@ -2,7 +2,7 @@
 title: Get started with PowerShell
 description: A quick introduction to the Azure PowerShell cmdlets you can use to manage Batch resources.
 ms.topic: how-to
-ms.date: 01/21/2021
+ms.date: 05/24/2023
 ms.custom: seodec18, devx-track-azurepowershell
 ---
 
@@ -111,12 +111,12 @@ When using many of these cmdlets, in addition to passing a BatchContext object,
 
 When creating or updating a Batch pool, you specify a [configuration](nodes-and-pools.md#configurations). Pools should generally be configured with Virtual Machine Configuration, which lets you either specify one of the supported Linux or Windows VM images listed in the [Azure Virtual Machines Marketplace](https://azuremarketplace.microsoft.com/marketplace/apps/category/compute?filters=virtual-machine-images&page=1), or provide a custom image that you have prepared. Cloud Services Configuration pools provide only Windows compute nodes and do not support all Batch features.
 
-When you run **New-AzBatchPool**, pass the operating system settings in a PSVirtualMachineConfiguration or PSCloudServiceConfiguration object. For example, the following snippet creates a Batch pool with size Standard_A1 compute nodes in the virtual machine configuration, imaged with Ubuntu Server 18.04-LTS. Here, the **VirtualMachineConfiguration** parameter specifies the *$configuration* variable as the PSVirtualMachineConfiguration object. The **BatchContext** parameter specifies a previously defined variable *$context* as the BatchAccountContext object.
+When you run **New-AzBatchPool**, pass the operating system settings in a PSVirtualMachineConfiguration or PSCloudServiceConfiguration object. For example, the following snippet creates a Batch pool with size Standard_A1 compute nodes in the virtual machine configuration, imaged with Ubuntu Server 20.04-LTS. Here, the **VirtualMachineConfiguration** parameter specifies the *$configuration* variable as the PSVirtualMachineConfiguration object. The **BatchContext** parameter specifies a previously defined variable *$context* as the BatchAccountContext object.
 
 ```powershell
-$imageRef = New-Object -TypeName "Microsoft.Azure.Commands.Batch.Models.PSImageReference" -ArgumentList @("UbuntuServer","Canonical","18.04-LTS")
+$imageRef = New-Object -TypeName "Microsoft.Azure.Commands.Batch.Models.PSImageReference" -ArgumentList @("UbuntuServer","Canonical","20.04-LTS")
 
-$configuration = New-Object -TypeName "Microsoft.Azure.Commands.Batch.Models.PSVirtualMachineConfiguration" -ArgumentList @($imageRef, "batch.node.ubuntu 18.04")
+$configuration = New-Object -TypeName "Microsoft.Azure.Commands.Batch.Models.PSVirtualMachineConfiguration" -ArgumentList @($imageRef, "batch.node.ubuntu 20.04")
 
 New-AzBatchPool -Id "mypspool" -VirtualMachineSize "Standard_a1" -VirtualMachineConfiguration $configuration -AutoScaleFormula '$TargetDedicated=4;' -BatchContext $context
 ```

articles/batch/create-pool-availability-zones.md

@@ -2,7 +2,7 @@
 title: Create a pool across availability zones
 description: Learn how to create a Batch pool with zonal policy to help protect against failures.
 ms.topic: how-to
-ms.date: 08/06/2021
+ms.date: 05/25/2023
 ms.devlang: csharp
 ---
 
@@ -58,12 +58,12 @@ Request body
         "imageReference": {
             "publisher": "Canonical",
             "offer": "UbuntuServer",
-            "sku": "18.04-lts"
+            "sku": "20.04-lts"
         },
         "nodePlacementConfiguration": {
             "policy": "Zonal"
         }
-        "nodeAgentSKUId": "batch.node.ubuntu 18.04"
+        "nodeAgentSKUId": "batch.node.ubuntu 20.04"
     },
     "resizeTimeout": "PT15M",
     "targetDedicatedNodes": 5,

articles/batch/tutorial-parallel-python.md

@@ -3,7 +3,7 @@ title: "Tutorial: Run a parallel workload using the Python API"
 description: Learn how to process media files in parallel using ffmpeg in Azure Batch with the Batch Python client library.
 ms.devlang: python
 ms.topic: tutorial
-ms.date: 04/19/2023
+ms.date: 05/25/2023
 ms.custom: mvc, devx-track-python
 ---
 
@@ -155,7 +155,7 @@ input_files = [
 
 ### Create a pool of compute nodes
 
-Next, the sample creates a pool of compute nodes in the Batch account with a call to `create_pool`. This defined function uses the Batch [PoolAddParameter](/python/api/azure-batch/azure.batch.models.pooladdparameter) class to set the number of nodes, VM size, and a pool configuration. Here, a [VirtualMachineConfiguration](/python/api/azure-batch/azure.batch.models.virtualmachineconfiguration) object specifies an [ImageReference](/python/api/azure-batch/azure.batch.models.imagereference) to an Ubuntu Server 18.04 LTS image published in the Azure Marketplace. Batch supports a wide range of VM images in the Azure Marketplace, as well as custom VM images.
+Next, the sample creates a pool of compute nodes in the Batch account with a call to `create_pool`. This defined function uses the Batch [PoolAddParameter](/python/api/azure-batch/azure.batch.models.pooladdparameter) class to set the number of nodes, VM size, and a pool configuration. Here, a [VirtualMachineConfiguration](/python/api/azure-batch/azure.batch.models.virtualmachineconfiguration) object specifies an [ImageReference](/python/api/azure-batch/azure.batch.models.imagereference) to an Ubuntu Server 20.04 LTS image published in the Azure Marketplace. Batch supports a wide range of VM images in the Azure Marketplace, as well as custom VM images.
 
 The number of nodes and VM size are set using defined constants. Batch supports dedicated nodes and [Spot nodes](batch-spot-vms.md), and you can use either or both in your pools. Dedicated nodes are reserved for your pool. Spot nodes are offered at a reduced price from surplus VM capacity in Azure. Spot nodes become unavailable if Azure doesn't have enough capacity. The sample by default creates a pool containing only five Spot nodes in size *Standard_A1_v2*. 
 
@@ -170,10 +170,10 @@ new_pool = batch.models.PoolAddParameter(
         image_reference=batchmodels.ImageReference(
             publisher="Canonical",
             offer="UbuntuServer",
-            sku="18.04-LTS",
+            sku="20.04-LTS",
             version="latest"
         ),
-        node_agent_sku_id="batch.node.ubuntu 18.04"),
+        node_agent_sku_id="batch.node.ubuntu 20.04"),
     vm_size=_POOL_VM_SIZE,
     target_dedicated_nodes=_DEDICATED_POOL_NODE_COUNT,
     target_low_priority_nodes=_LOW_PRIORITY_POOL_NODE_COUNT,