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articles/azure-functions/functions-zone-redundancy.md

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@@ -40,9 +40,7 @@ Before configuring zone redundancy, review the requirements and details listed i
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::: zone pivot="flex-consumption-plan"
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### Create a zone-redundant Flex Consumption function app
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There are currently multiple ways to deploy a zone-redundant Flex Consumption app.
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Follow these steps to create a zone-redundant Flex Consumption plan and app.
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#### [Azure portal](#tab/azure-portal)
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::: zone pivot="premium-plan"
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### Create a zone-redundant Premium function app
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There are currently two ways to deploy a zone-redundant Premium plan and function app. You can use either the [Azure portal](https://portal.azure.com) or an ARM template.
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Follow these steps to create a zone-redundant Premium plan and app.
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#### [Azure portal (Premium)](#tab/azure-portal)
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#### [Azure portal](#tab/azure-portal)
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1. In the Azure portal, go to the **Create Function App** page. For more information about creating a function app in the portal, see [Create a function app](/azure/azure-functions/functions-create-function-app-portal#create-a-function-app).
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1. For the rest of the function app creation process, create your function app as normal. There are no settings in the rest of the creation process that affect zone redundancy.
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#### [Azure CLI (Premium)](#tab/azure-cli)
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#### [Azure CLI](#tab/azure-cli)
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1. When creating the storage account for the function app, choose a zone redundant SKU, like `Standard_ZRS`. For example:
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--runtime-version <RUNTIME_VERSION>
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```
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#### [Bicep template (Premium)](#tab/bicep)
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#### [Bicep template](#tab/bicep)
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You can use a [Bicep template](/azure/azure-resource-manager/bicep/quickstart-create-bicep-use-visual-studio-code) to deploy to a zone-redundant Premium plan. To learn how to deploy function apps to a Premium plan, see [Automate resource deployment in Azure Functions](/azure/azure-functions/functions-infrastructure-as-code?pivots=premium-plan).
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You can use a [Bicep file](/azure/azure-resource-manager/bicep/quickstart-create-bicep-use-visual-studio-code) to deploy to a zone-redundant Premium plan. To learn how to deploy function apps to a Premium plan, see [Automate resource deployment in Azure Functions](/azure/azure-functions/functions-infrastructure-as-code?pivots=premium-plan).
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The only properties to be aware of while creating a zone-redundant hosting plan are the `zoneRedundant` property and the plan's instance count (`capacity`) fields. The `zoneRedundant` property must be set to `true` and the `capacity` property should be set based on the workload requirement, but not less than `3`. Choosing the right capacity varies based on several factors and high availability / fault tolerance strategies. A good rule of thumb is to specify sufficient instances for the application to ensure that losing one zone instance leaves sufficient capacity to handle expected load.
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