I'm using appengine/Java.
I'm aware Google dropped its support as OpenId Provider. Thefore, I migrated to OpenID connect for my Sign-in with Google,
- using following timetable: https://developers.google.com/identity/sign-in/auth-migration#timetable
- applying following steps: https://developers.google.com/identity/protocols/OpenID2Migration
As it was stated that App Engine would still support third party OpenId providers, I still use OpenId for my sign-in with AOL and Yahoo.
Now I get in my logs the following warning:
com.google.appengine.api.users.UserServiceImpl createLoginURL: Open ID 2.0 support in the App Engine Users service is deprecated and will soon be removed. Please see https://cloud.google.com/appengine/docs/deprecations/open_id for details.
which points to https://cloud.google.com/appengine/docs/deprecations/open_id.
However this page is not clear about whether it's just about Google not being OpenId provider anymore, or that appengine will not support the OpenId feature anymore, also for providers that still support OpenId, like AOL and Yahoo.
If this is the case, which I fear: how to migrate these accounts?