Thanks Eric! even if we set domain name the audience would look like https://{domain_name}/reporter.Reporter. however, the ESP would expect the audience to be "https://reporter.endpoints.{projectid}.cloud.goog". are we missing something here?
Besides the audience problem, we have a bigger issue to make a gRPC client on AppEngine. The problem is ManagedChannelBuilder is not supported on AppEngine restricted environment. Do you know if https://cloud.google.com/endpoints/docs/grpc/transcoding is the right way to go. something like we build a HTTP/JSON request on AppEngine to call a gRPC backend. Jun On Wednesday, August 30, 2017 at 8:30:04 PM UTC+2, Eric Anderson wrote: > > On Fri, Aug 25, 2017 at 6:02 AM, julie <[email protected] > <javascript:>> wrote: > >> So instead of the audience (SERVICE_CONFIGURATION_NAME) that we set, we >> are obtaining a string like : https://35.195.24.28:80/reporter.Reporter >> <https://www.google.com/url?q=https%3A%2F%2F35.195.24.28%3A80%2Freporter.Reporter&sa=D&sntz=1&usg=AFQjCNGuR9cUicjVE_-ERaOi7bYIdc180A> >> >> JWT's audience is set based on the Channel's host. You need to use a > hostname instead of an IP address with Channel.forAddress(). Or rather, you > need to use the hostname that the server knows itself as (it does a string > comparison of the audience it expects and the audience used). Since JWT is > expected to be zero-configuration, it automatically computes the audience > per-request. > > I'll note that overrideAuthority had a bug earlier > <https://github.com/grpc/grpc-java/issues/2682> that would have caused a > similar error. But that's been fixed. > -- You received this message because you are subscribed to the Google Groups "grpc.io" 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/grpc-io. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/892caf72-fd15-4e32-9da8-4e8dcae1bff2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
