+
+ template "/etc/smartd.conf" do
+ source "smartd.conf.erb"
+ owner "root"
+ group "root"
+ mode "644"
+ variables :disks => disks
+ end
+
+ template "/etc/default/smartmontools" do
+ source "smartmontools.erb"
+ owner "root"
+ group "root"
+ mode "644"
+ end
+
+ service "smartmontools" do
+ action [:enable, :start]
+ subscribes :reload, "template[/etc/smartd.conf]"
+ subscribes :restart, "template[/etc/default/smartmontools]"
+ end
+
+ template "/etc/prometheus/collectors/smart.devices" do
+ source "smart.devices.erb"
+ owner "root"
+ group "root"
+ mode "644"
+ variables :disks => disks
+ end
+
+ prometheus_collector "smart" do
+ interval "15m"
+ user "root"
+ capability_bounding_set %w[CAP_DAC_OVERRIDE CAP_SYS_ADMIN CAP_SYS_RAWIO]
+ private_devices false
+ private_users false
+ protect_clock false
+ end
+else
+ service "smartd" do
+ action [:stop, :disable]
+ end
+end
+
+if File.exist?("/etc/mdadm/mdadm.conf")
+ mdadm_conf = edit_file "/etc/mdadm/mdadm.conf" do |line|
+ line.gsub!(/^MAILADDR .*$/, "MAILADDR admins@openstreetmap.org")
+
+ line
+ end
+
+ file "/etc/mdadm/mdadm.conf" do
+ owner "root"
+ group "root"
+ mode "644"
+ content mdadm_conf
+ end
+
+ service "mdmonitor" do
+ action :nothing
+ subscribes :restart, "file[/etc/mdadm/mdadm.conf]"
+ end
+end
+
+file "/etc/modules" do
+ action :delete
+end
+
+node[:hardware][:modules].each do |module_name|
+ kernel_module module_name do
+ action :install
+ not_if { kitchen? }
+ end
+end
+
+node[:hardware][:blacklisted_modules].each do |module_name|
+ kernel_module module_name do
+ action :blacklist
+ end
+end
+
+if watchdog_module
+ kernel_module watchdog_module do
+ action :install
+ end
+
+ execute "systemctl-reload" do
+ action :nothing
+ command "systemctl daemon-reload"
+ user "root"
+ group "root"
+ end
+
+ directory "/etc/systemd/system.conf.d" do
+ owner "root"
+ group "root"
+ mode "755"
+ end
+
+ template "/etc/systemd/system.conf.d/watchdog.conf" do
+ source "watchdog.conf.erb"
+ owner "root"
+ group "root"
+ mode "644"
+ notifies :run, "execute[systemctl-reload]"
+ end
+end
+
+unless Dir.glob("/sys/class/hwmon/hwmon*").empty?
+ package "lm-sensors"
+
+ Dir.glob("/sys/devices/platform/coretemp.*").each do |coretemp|
+ cpu = File.basename(coretemp).sub("coretemp.", "").to_i
+ chip = format("coretemp-isa-%04d", cpu)
+
+ temps = if File.exist?("#{coretemp}/name")
+ Dir.glob("#{coretemp}/temp*_input").map do |temp|
+ File.basename(temp).sub("temp", "").sub("_input", "").to_i
+ end.sort
+ else
+ Dir.glob("#{coretemp}/hwmon/hwmon*/temp*_input").map do |temp|
+ File.basename(temp).sub("temp", "").sub("_input", "").to_i
+ end.sort
+ end
+
+ if temps.first == 1
+ node.default[:hardware][:sensors][chip][:temps][:temp1][:label] = "CPU #{cpu}"
+ temps.shift
+ end
+
+ temps.each_with_index do |temp, index|
+ node.default[:hardware][:sensors][chip][:temps]["temp#{temp}"][:label] = "CPU #{cpu} Core #{index}"
+ end
+ end
+
+ execute "/etc/sensors.d/chef.conf" do
+ action :nothing
+ command "/usr/bin/sensors -s"
+ user "root"
+ group "root"
+ end
+
+ template "/etc/sensors.d/chef.conf" do
+ source "sensors.conf.erb"
+ owner "root"
+ group "root"
+ mode "644"
+ notifies :run, "execute[/etc/sensors.d/chef.conf]"
+ end
+end
+
+if node[:hardware][:shm_size]
+ execute "remount-dev-shm" do
+ action :nothing
+ command "/bin/mount -o remount /dev/shm"
+ user "root"
+ group "root"
+ end
+
+ mount "/dev/shm" do
+ action :enable
+ device "tmpfs"
+ fstype "tmpfs"
+ options "rw,nosuid,nodev,size=#{node[:hardware][:shm_size]}"
+ notifies :run, "execute[remount-dev-shm]"
+ end
+end
+
+prometheus_collector "ohai" do
+ interval "15m"
+ user "root"
+ proc_subset "all"
+ capability_bounding_set %w[CAP_DAC_OVERRIDE CAP_SYS_ADMIN CAP_SYS_RAWIO]
+ private_devices false
+ private_users false
+ protect_clock false
+ protect_kernel_modules false