Tamas, You can implement application-level logic to only allow requests to your service-name.project-id.appspot.com microservices from your own App Engine projects by inspecting the *X-Appengine-Inbound-Appid* header.
More information can be found here for Python <https://cloud.google.com/appengine/docs/standard/python/appidentity/#asserting_identity_to_other_app_engine_apps> and here for Java <https://cloud.google.com/appengine/docs/standard/java/appidentity/#asserting_identity_to_other_app_engine_apps> . Let me know how you go. Nick On 27 February 2018 at 02:02, Tamas Kiss <dtom...@gmail.com> wrote: > Hello George, > > Thank you for your answer. > I still don't understand something. If I had my app engine application > running with a custom domain, wouldn't be my services still accessible via > the out-of-the-box provided service-name.project-id.appspot.com like > addresses? > > -- > 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 google-appengine+unsubscr...@googlegroups.com. > To post to this group, send email to google-appengine@googlegroups.com. > 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/8e0975d5-ef4b-4e81-b5ef- > 8999d9ff21e3%40googlegroups.com > <https://groups.google.com/d/msgid/google-appengine/8e0975d5-ef4b-4e81-b5ef-8999d9ff21e3%40googlegroups.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- 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 google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. 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/CAOj3zuDCh5GNT0Wu958a07dzs7rj_e8FHSm7s7yq9GPpGz59vg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
