We have experienced the same problem. It seems that Google changed the way GAE handles Warmup requests. We solved our issues by adding a warmup request handler to app.yaml and a small script just echoing an OK message.
The updated documentation page (for PHP runtime), with a working example: https://cloud.google.com/appengine/docs/php/warmup-requests/configuring Best regards Martin -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/376a92db-9c1e-4a92-8ecf-b4766dd1cb01%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
