SSL certificates can now be updated in GAE using the gcloud command[1]. You could combine that with lego[2] to renew a Let's Encrypt SSL certificate via DNS Ch

SSL certificates can now be updated in GAE using the gcloud command[1]. You could combine that with lego[2] to renew a Let's Encrypt SSL certificate via DNS Challenge to automate the process until native automation is implemented in GAE. [1] https://cloud.google.com/appengine/docs/standard/python/using-custom-domains-and-ssl#transferring_mappings_from_a_serving_certificate_to_a_new_certificate https://cloud.google.com/appengine/docs/standard/python/usin... [2] https://thornelabs.net/2016/11/08/use-lego-gcloud-dns-and-dns-challenge-to-generate-lets-encrypt-ssl-certificates.html https://thornelabs.net/2016/11/08/use-lego-gcloud-dns-and-dn...