Apply the new YAML file to the existing workload You should leverage the same YAML file you used to deploy the application in the first place - this ensures no other configuration is changed, only the nodeSelector and the image to be used. You can get this information from the previous step on which you created a new version of the containerized application by changing the FROM statement on your dockerfile. Once you update the nodeSelector on the YAML file, you should also update the container image to be used. To accomplish this, one option is to use a different annotation: nodeSelector: When upgrading from Windows Server 2019 to Windows Server 2022, you need to enforce not only the placement on a Windows node, but also on a node that is running the latest OS version. The above annotation finds any Windows node available and places the pod on that node (following all other scheduling rules). To use Node Selector, make the following annotation to your YAML files: nodeSelector: Node Selector is the most common and recommended option for placement of Windows pods on Windows nodes. To upgrade your application, you need a separate node pool for Windows Server 2022.įor more information on how to add a new Windows Server 2022 node pool to an existing AKS cluster, see Add a Windows Server 2022 node pool. Windows Server 20 can't co-exist on the same node pool on AKS.
Add a Windows Server 2022 node pool to the existing cluster Just follow the wizard and you are all set.Check out Dockerfile on Windows and Optimize Windows Dockerfiles to learn more about how to build a dockerfile for Windows workloads. Head over to and download the installer for the current LTS release. That's right, for some reason that eludes my research Windows does not have a command line installer to update Node. sudo npm install -g nĪlternatively, if you dare, you can use sudo n latest to get the latest release. This package makes updating to the latest version a piece of cake. However, there is a wonderful package on npm called n. Node does not have a self updator built in. If you are interested in thee Node LTS schedule, it is available on github. You may want to play around with new features but if you ever plan on using your code in production it is best to get used to stable. Now you may want to jump to the latest version, but I always recommend sticking with stable. LTS generally gives a predictable release schedule and a slower influx of extensive changes. If you don't know LTS means Long-term Support.
The bleeding edge with the latest features and a stable LTS release. Node has two different streams of versions to select from. Updating Node.js may seem like a trivial task but I do it so infrequently I always forget about my "way" of doing it. How to update Node.Js on Mac, Linux or Windows
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