Update an Azure Stack HCI cluster using OpenManage Integration snap-in
Prerequisites
Before you begin Firmware, BIOS, and Drivers update, verify the following prerequisites are met:
Ensure that you have installed the Windows Admin Center 2103.2 GA.
Ensure to access the Windows Admin Center remotely by using domain administrator credentials. Otherwise, use local administrator credentials to access the WAC locally. For more information, refer to
Microsoft documents.
Ensure that the Dell EMC Integrated System for Microsoft Azure Stack HCI (also known as Azure Stack HCI) cluster is created from AX nodes running Azure Stack HCI version 20H2 operating system.
Ensure OMIWAC Premium License is installed on each AX nodes.
Ensure that you have installed Microsoft Failover Cluster Tool Extension 1.280.0.nupkg release available in the Microsoft's public Windows Admin Center NuGet feed.
Ensure that pre-update script and post-update script are not present as part of the cluster role. if it's present, it's recommended to remove the script before triggering Updates. For more information, see
Tests Summary page in the
Troubleshooting section.
To use online catalogs, ensure that OMIMSWAC is connected to the Internet. You may also use proxy settings to download catalog, DSU, and IC utilities from the Internet to generate compliance reports only. For more information about proxy settings, see
Configure proxy settings.
If the snap-in prompts to specify the "Manage as" credentials, provide appropriate cluster domain administrator credentials to authenticate to the managed node, and then select
use these credentials for all connections check box. Ensure that the user is part of the local user group of gateway administrators. For more information, see
Cluster-Aware Updating requirements and best practices in Microsoft document.
About this task
Full Stack Cluster-Aware Updating feature is supported for Dell EMC Integrated System for Microsoft Azure Stack HCI running Azure Stack HCI version 20H2 operating system.
Steps
To perform both operating system and hardware updates on Azure Stack HCI cluster nodes:
In Windows Admin Center, select
Updates from the
Tools menu.
You must enable Credential Security Service Provider (CredSSP) and provide explicit credentials. When asked if CredSSP should be enabled, click
Yes.
On the
Install updates page, after you review the operating system updates, select
Next: Hardware updates.
Windows Admin Center will check if the supported Dell EMC OpenManage Integration extension has been installed.
If the extension is not installed, click
Install to accept the license terms and install the Openmanage Integration snap-in.
If OpenManage Integration extension version 2.0 is already installed or after the OpenManage Integration snap-in is installed, click
Get updates to move to the Hardware updates page.
After the OpenManage Integration snap-in is installed, the OpenManage Integration extension version 2.0 appears under the
Tools menu in the Windows Admin Center. You will be able to use all the features of OpenManage Integration extension along with the snap-in specific features.
On the
Hardware updates page, review the prerequisites listed to ensure all nodes are ready for hardware updates. When finished, click
Next: Update Source. Click
Re-Run to run the prerequisites again.
You must meet all the prerequisites mentioned on the
Prerequisites tab, otherwise you cannot proceed to the next step.
To generate compliance report against the validated Azure Stack HCI catalog, on the
Update source page, do the following:
Select one of the methods to download catalog files:
Online (HTTPs) - Update Catalog for Microsoft HCI Solutions to download the catalog automatically from the dell.com. Online catalog option is selected by default.
Online catalog support requires direct internet connectivity from the Windows Admin Center gateway. The overall download time of a catalog depends on the network bandwidth and number of components being updated.
NOTE Accessing to the Internet using proxy settings are not supported.
Offline - Dell EMC Repository Manager Catalog to use the DRM catalog configured in a CIFS location.
OMIMSWAC with or without Internet access allows you to select the Offline - Dell EMC Repository Manager Catalog to generate compliance report. You may use this option when the Internet is not available or to use a customized DRM catalog.
To use offline catalog, select
DRM Settings to ensure the CIFS share path is configured with the DRM catalog. To create a DRM catalog, see the
Technical article.
To use the Dell EMC System Update (DSU) and Inventory Collector (IC) tools, select
Advance setting, and then select one of the following:
"Automatically downloads and configures the Dell EMC System Update (DSU) and Inventory Collector (IC)." when OMIMSWAC is connected to the Internet.
"Manually configure DSU and IC" and then select
Settings to manually download and configure DSU and IC tools in a share location. We recommend using this option when OMIMSWAC is not connected to the Internet.
DSU and IC settings, configured using
Update Tool settings in OpenManage Integration extension will also be available under
Advance setting in OpenManage Integration snap-in.
When finished, click
Next: Compliance report.
OMIMSWAC downloads the catalog, collects the DSU and IC tools that are configured in the
Settings tab, and generates a Compliance Report. If DSU and IC tools are not configured in the
Settings, then OMIMSWAC downloads them from
https://downloads.dell.com to generate the compliance report.
On the
Compliance report tab, view the compliance report. For more information about the compliance report, see
view compliance report.
The 'upgradable' components that are 'non-compliant' are selected by default for update.
You may clear the check box beside to the selected components or select the 'non-compliant' 'downgradable' components. However, if you want to change any of the default selections, ensure that the dependencies between the corresponding component firmware and drivers are met.
When finished, click
Next: Summary.
On the
Summary tab, review the components to be updated, and then click
Next: Download updates to download the updates for the selected components.
NOTE While the download is in progress, it is recommended not to exit or close the browser. If you close or exit the browser, download of update operation may fail.
The download job continues in the background regardless of whether the UI session is alive or not. If the UI session is alive, node level progress status is displayed. OMIMSWAC notifies once the download job is finished.
If the download operation fails, check the log files stored at the following path for troubleshooting.
Windows 10 gateway system:
<Windows installed drive>\Users\<user_name>\AppData\Local\Temp\generated\logs
After the cluster update is over, DSU logs for individual nodes can be found in
<Windows Directory>\Temp\OMIMSWAC folder on the respective nodes.
To run the compliance report again, click
Re-run Compliance and repeat steps 4 to 7.
After the updates are downloaded, follow the instructions on the Windows Admin Center to install both operating system and hardware updates.
If the UI session is alive, node level progress status is displayed. Windows Admin Center notifies once the update is completed.
Results
If any of the updates require a restart, nodes will be restarted one at a time, moving cluster roles such as VMs between nodes to prevent downtime.
Next steps
NOTE The CAU clustered role is configured by default to trigger the self-updating functionality of the cluster on Tuesdays on the third week of each month. Therefore, after the update is complete, ensure to disable the CAU clustered role in one of the cluster node to prevent the self-updating functionality of the cluster. For more information about disabling CAU clustered role, see
https://docs.microsoft.com/en-us/powershell/module/clusterawareupdating/disable-cauclusterrole?view=win10-ps
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