Disable faulty ACPI power sensor on specific HP systems

diff --git a/cookbooks/munin/recipes/default.rb b/cookbooks/munin/recipes/default.rb
index 4bf1f8703602bcdad985ed266f321b306be8a79b..f02730ebc6d8faa76ec28ff7fa9d1cdc12271a71 100644 (file)
--- a/cookbooks/munin/recipes/default.rb
+++ b/cookbooks/munin/recipes/default.rb
@@ -76,6 +76,18 @@ remote_directory "/etc/munin/plugin-conf.d" do
   notifies :restart, "service[munin-node]"
 end
 
+if node[:dmi] and node[:dmi][:system] and node[:dmi][:system][:manufacturer] == "HP"
+  case node[:dmi][:system][:product_name]
+  when "ProLiant DL360 G6", "ProLiant DL360 G7"
+    template "/etc/sensors.d/disable-bad-acpi-sensor.conf" do
+      source "disable-bad-acpi-sensor.conf.erb"
+      owner "root"
+      group "root"
+      mode 0644
+    end
+  end
+end
+
 if Dir.glob("/proc/acpi/thermal_zone/*/temperature").empty?
   munin_plugin "acpi" do
     action :delete

diff --git a/cookbooks/munin/templates/default/disable-bad-acpi-sensor.conf.erb b/cookbooks/munin/templates/default/disable-bad-acpi-sensor.conf.erb
new file mode 100644 (file)
index 0000000..58c1062
--- /dev/null
+++ b/cookbooks/munin/templates/default/disable-bad-acpi-sensor.conf.erb
@@ -0,0 +1,3 @@
+# DO NOT EDIT - This file is being maintained by Chef
+chip "power_meter-*"
+  ignore power1