def test
  connection = Fog::Google::Monitoring.new

  puts 'Listing all TimeseriesDescriptors for the metric compute.googleapis.com/instance/uptime...'
  puts '------------------------------------------------------------------------------------------'
  connection.timeseries_descriptors.all('compute.googleapis.com/instance/uptime',
                                        DateTime.now.rfc3339)

  puts 'Listing all TimeseriesDescriptors for the metric compute.googleapis.com/instance/uptime &'
  puts 'the region us-central1...'
  puts '-----------------------------------------------------------------------------------------'
  connection.timeseries_descriptors.all('compute.googleapis.com/instance/uptime',
                                        DateTime.now.rfc3339,
                                        :labels => 'cloud.googleapis.com/location=~us-central1.*')
end