cookbooks/hardware/attributes/default.rb

   1 default[:hardware][:modules] = %w[lp]
   2 default[:hardware][:grub][:cmdline] = %w[nomodeset]
   3 default[:hardware][:sensors] = {}
   4
   5 if node[:dmi] && node[:dmi][:system]
   6   case node[:dmi][:system][:manufacturer]
   7   when "HP"
   8     default[:apt][:sources] |= ["management-component-pack"]
   9
  10     case node[:dmi][:system][:product_name]
  11     when "ProLiant DL360 G6", "ProLiant DL360 G7", "ProLiant SE326M1R2"
  12       default[:hardware][:sensors][:"power_meter-*"][:power][:power1] = { :ignore => true }
  13     end
  14   end
  15 end
  16
  17 if Chef::Util.compare_versions(node[:kernel][:release], [3, 3]).negative?
  18   default[:hardware][:modules] |= ["microcode"]
  19
  20   if node[:cpu][:"0"][:vendor_id] == "GenuineIntel"
  21     default[:hardware][:modules] |= ["coretemp"]
  22   end
  23 end
  24
  25 if node[:kernel] && node[:kernel][:modules]
  26   raidmods = node[:kernel][:modules].keys & %w[cciss hpsa mptsas mpt2sas mpt3sas megaraid_mm megaraid_sas aacraid]
  27
  28   default[:apt][:sources] |= ["hwraid"] unless raidmods.empty?
  29 end
  30
  31 if node[:kernel][:modules].include?("ipmi_si")
  32   default[:hardware][:modules] |= ["ipmi_devintf"]
  33 end
  34
  35 if File.exist?("/proc/xen")
  36   default[:hardware][:watchdog] = "xen_wdt"
  37 elsif node[:kernel][:modules].include?("i6300esb")
  38   default[:hardware][:watchdog] = "none"
  39 end
  40
  41 if File.exist?("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor") &&
  42    File.read("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor").chomp == "ondemand"
  43   default[:sysfs][:cpufreq_ondemand][:comment] = "Tune the ondemand CPU frequency governor"
  44   default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/up_threshold"] = "25"
  45   default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/sampling_down_factor"] = "100"
  46 end