We recently tried out the premium plan for our azure functions and we are noticing a lot of requests for 'admin/warmup'. My guess is that it is part of the premium plan for keeping the function workers alive, but I couldn't find any documentation on this. Anybody knows if this is the case?
1 Answers
That's correct!
Here's a snippet from Azure Functions HostController
[HttpGet]
[HttpPost]
[Route("admin/warmup")]
[Authorize(Policy = PolicyNames.AdminAuthLevelOrInternal)]
[RequiresRunningHost]
public async Task<IActionResult> Warmup([FromServices] IScriptJobHost scriptHost)
{
await scriptHost.TryInvokeWarmupAsync();
return Ok();
}
The changes are made recently and the docs aren't updated with that yet. You can validate the same with this git commit:
https://github.com/Azure/azure-functions-host/commit/30405116a72e90ab17e77d2c39787d2e7f6f9570
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