cookbooks/hardware/attributes/default.rb

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