gistfile1.txt

case (Integer((node[:memory][:total]).sub('kB','')) / 1024)
  when 0..900
    config_bag = 'webserver_512mb'
  when 901..1500
    config_bag = 'webserver_1024mb'
  when 1501..2500
    config_bag = 'webserver_2048mb'
  else
    config_bag = 'webserver_2048mb'
    log("no config file exists for a server of this size.") { level :warn }
end

config_parameters = data_bag_item('apache_configs',config_bag)

template "/tmp/apache2.conf" do
  source      "apache2.conf.erb"
  mode        "0644"
  variables(
    :ServerName => config_parameters["apache"]["ServerName"],
    :StartServers => config_parameters["apache"]["StartServers"],
    :MinSpareThreads => config_parameters["apache"]["MinSpareThreads"],
    :MaxSpareThreads => config_parameters["apache"]["MaxSpareThreads"],
    :ThreadLimit => config_parameters["apache"]["ThreadLimit"],
    :ThreadsPerChild => config_parameters["apache"]["ThreadsPerChild"],
    :MaxClients => config_parameters["apache"]["MaxClients"],
    :MaxRequestsPerChild => config_parameters["apache"]["MaxRequestsPerChild"],
    :LogLevel => log_level,
    :CustomLog => custom_log
  )
end