Azure Serverless Computing Cookbook - Second Edition

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If you try to create a slot without enabling the feature of deployment slots, you will see something similar to what is shown in the following screenshot:

You need to have all of the Azure Functions in each of the slots that you would like to swap with your production function app:

• Slots are specific to the function app, but not to the individual function.
• Once you enable the slots features, all of the keys will be regenerated, including the master. Be cautious if you have already shared the keys of the functions with third parties. If you had already shared them and enabled the slots, all of the existing integrations with ...