@type t() :: %Envoy.Api.V2.Core.GrpcService.GoogleGrpc.CallCredentials{
__unknown_fields__: [
{field_number :: integer(), Protobuf.Wire.Types.wire_type(),
value :: term()}
],
credential_specifier:
{:access_token, String.t()}
| {:google_compute_engine, Google.Protobuf.Empty.t() | nil}
| {:google_refresh_token, String.t()}
| {:service_account_jwt_access,
Envoy.Api.V2.Core.GrpcService.GoogleGrpc.CallCredentials.ServiceAccountJWTAccessCredentials.t()
| nil}
| {:google_iam,
Envoy.Api.V2.Core.GrpcService.GoogleGrpc.CallCredentials.GoogleIAMCredentials.t()
| nil}
| {:from_plugin,
Envoy.Api.V2.Core.GrpcService.GoogleGrpc.CallCredentials.MetadataCredentialsFromPlugin.t()
| nil}
| {:sts_service,
Envoy.Api.V2.Core.GrpcService.GoogleGrpc.CallCredentials.StsService.t()
| nil}
| nil
}