timeout_signal.rb

require "net/http"
require "uri"

trap("TERM") do
  puts 'terminating...'
end

loop do
  begin
    http = Net::HTTP.new("www.google.com", 81)
    http.open_timeout = 5
    http.read_timeout = 5

    request = Net::HTTP::Get.new uri
    http.request request
  rescue => e
    puts e.inspect
  end
end