class Google::Cloud::Env::ComputeMetadata

def create_cache
  retries = proc do
    Google::Cloud::Env::Retries.new max_tries: nil,
                                    initial_delay: retry_interval,
                                    delay_includes_time_elapsed: true
  end
  Google::Cloud::Env::LazyDict.new retries: retries do |(path, query), open_timeout, request_timeout|
    internal_lookup path, query, open_timeout, request_timeout
  end
end