Azure Functions without public endpoint

Question

Is there a way to deploy some code as an Azure Function, but not expose it publicly? From what I see in documentation, AF always gets a public endpoint. Is that the only solution? I would like to build a solution in which AF are accessible only internally, by services which are behind firewall (no public access either). Is that possible?

Answer 1

Only HTTP trigger functions get a public endpoint. All other functions do not.

So you could create a queue trigger function, which has no public endpoint, and then have an internal service place a message in the queue that would cause the function to trigger.