@type t() :: %Envoy.Api.V2.Core.HttpUri{
__unknown_fields__: [
{field_number :: integer(), Protobuf.Wire.Types.wire_type(),
value :: term()}
],
http_upstream_type: {:cluster, String.t()} | nil,
timeout: Google.Protobuf.Duration.t() | nil,
uri: String.t()
}