Set the upgrade policy on Virtual Machine Scale Sets
Note
Automatic, manual and rolling upgrade policy are available for Virtual Machine Scale Sets with Uniform Orchestration.
Only manual upgrade policy is available for Virtual Machine scale Sets with Flexible Orchestration. Manual upgrade policy for Virtual Machine Scale Sets with Flexible Orchestration is currently in preview. Previews are made available to you on the condition that you agree to the supplemental terms of use. Some aspects of these features may change prior to general availability (GA).
The upgrade policy can be set during scale set creation or changed post deployment. If you don't explicitly set the upgrade policy, it defaults to manual. To change the upgrade policy of an existing scale set deployment, see changing the upgrade policy.
During the Virtual Machine Scale Set creation in the Azure portal, under the Management tab, set the upgrade policy to Rolling, Automatic, or Manual.
If using a rolling upgrade policy, see configure rolling upgrade policy for configuration settings and suggestions.
Next steps
Learn how to change the upgrade policy of your Virtual Machine Scale Set.
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