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