rescue Errno::ENOENT, Errno::EINVAL
end
+ def parse_disk_size(size)
+ if size =~ /^(\d+(?:\.\d+))?\s*TB/i
+ sprintf "%dTB", Regexp.last_match(1).to_f * 2**40 / 1_000_000_000_000
+ elsif size =~ /^(\d+(?:\.\d+))?\s*GB/i
+ sprintf "%dGB", Regexp.last_match(1).to_f * 2**30 / 1000000000
+ end
+ end
+
def pci_devices
device = nil
end
end
+ def disk_devices
+ disk = Mash.new
+
+ disk[:controllers] = []
+ disk[:arrays] = []
+ disk[:disks] = []
+
+ find_direct_disks(disk)
+ find_hp_disks(disk) if File.exist?("/usr/sbin/hpssacli")
+ find_megaraid_disks(disk) if File.exist?("/usr/sbin/megacli")
+ # aacraid
+ # areca (/opt/areca/x86_64/cli64)
+
+ disk
+ end
+
+ def find_direct_disks(devices)
+ Dir.glob("/sys/class/scsi_host/host*") do |host|
+ driver = read_sysctl_file("#{host}/proc_name")
+
+ if driver == "ahci" || driver == "mptsas" ||
+ driver == "mpt2sas" || driver == "mpt3sas"
+ bus = host.sub("/sys/class/scsi_host/host", "")
+
+ Dir.glob("/sys/bus/scsi/devices/#{bus}:0:*").each do |device|
+ next unless File.exist?("#{device}/scsi_disk")
+
+ block = Dir.glob("#{device}/block/*").first
+ vendor = read_sysctl_file("#{device}/vendor")
+ model = read_sysctl_file("#{device}/model")
+ size = read_sysctl_file("#{block}/size").to_i * 512
+
+ if vendor == "ATA" && model =~ /^(\S+)\s+(.*)$/
+ vendor = Regexp.last_match(1)
+ model = Regexp.last_match(2)
+ end
+
+ if size > 1_000_000_000_000
+ size = sprintf "%d TB", size / 1_000_000_000_000
+ elsif size > 1000000000
+ size = sprintf "%d GB", size / 1000000000
+ end
+
+ devices[:disks] << {
+ :id => devices[:disks].count,
+ :device => "/dev/#{File.basename(block)}",
+ :vendor => vendor,
+ :model => model,
+ :firmware_version => read_sysctl_file("#{device}/rev"),
+ :size => size
+ }
+ end
+ end
+ end
+ end
+
+ def find_hp_disks(devices)
+ controllers = []
+ disks = []
+
+ controller = nil
+ array = nil
+ disk = nil
+
+ IO.popen(%w(hpssacli controller all show config detail)).each do |line|
+ if line =~ /^Smart Array (\S+) /
+ controller = {
+ :id => devices[:controllers].count,
+ :model => Regexp.last_match(1),
+ :arrays => [],
+ :disks => []
+ }
+
+ devices[:controllers] << controller
+
+ controllers << controller
+
+ array = nil
+ disk = nil
+ elsif controller && line =~ /^ (\S.*):\s+(.*)$/
+ case Regexp.last_match(1)
+ when "Serial Number" then controller[:serial_number] = Regexp.last_match(2)
+ when "Hardware Revision" then controller[:hardware_version] = Regexp.last_match(2)
+ when "Firmware Version" then controller[:firmware_version] = Regexp.last_match(2)
+ when "PCI Address (Domain:Bus:Device.Function)" then controller[:pci_slot] = Regexp.last_match(2)
+ end
+ elsif controller && line =~ /^ Logical Drive: (\d+)$/
+ array = {
+ :id => devices[:arrays].count,
+ :controller => controller[:id],
+ :number => Regexp.last_match(1),
+ :disks => []
+ }
+
+ devices[:arrays] << array
+ controller[:arrays] << array[:id]
+
+ disk = nil
+ elsif controller && line =~ /^ physicaldrive (\S+) /
+ disks << Regexp.last_match(1)
+ elsif array && line =~ /^ physicaldrive (\S+)$/
+ disk = {
+ :id => devices[:disks].count,
+ :controller => controller[:id],
+ :array => array[:id],
+ :location => Regexp.last_match(1),
+ :smart_device => "cciss,#{disks.find_index(Regexp.last_match(1))}"
+ }
+
+ devices[:disks] << disk
+ controller[:disks] << disk[:id]
+ array[:disks] << disk[:id]
+ elsif disk && line =~ /^ (\S[^:]+):\s+(.*)$/
+ case Regexp.last_match(1)
+ when "Interface Type" then disk[:interface] = Regexp.last_match(2)
+ when "Size" then disk[:size] = Regexp.last_match(2)
+ when "Rotational Speed" then disk[:rpm] = Regexp.last_match(2)
+ when "Firmware Revision" then disk[:firmware_version] = Regexp.last_match(2)
+ when "Serial Number" then disk[:serial_number] = Regexp.last_match(2)
+ when "Model" then disk[:vendor], disk[:model] = Regexp.last_match(2).squeeze(" ").strip.sub(/^ATA /, "").split
+ end
+ elsif array && line =~ /^ (\S[^:]+):\s+(.*)$/
+ case Regexp.last_match(1)
+ when "Size" then array[:size] = Regexp.last_match(2)
+ when "Fault Tolerance" then array[:raid_level] = Regexp.last_match(2)
+ when "Disk Name" then array[:device] = Regexp.last_match(2).strip
+ when "Mount Points" then array[:mount_point] = Regexp.last_match(2).split.first
+ when "Unique Identifier" then array[:wwn] = Regexp.last_match(2)
+ end
+ end
+ end
+
+ controllers.each do |controller|
+ if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/cciss*").first
+ controller[:device] = File.basename(device).sub(/^cciss(\d+)$/, "/dev/cciss/c\\1d0")
+ elsif device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target0:0:0/0:0:0:0/scsi_generic/sg*").first
+ controller[:device] = "/dev/#{File.basename(device)}"
+ end
+ end
+ end
+
+ def find_megaraid_disks(devices)
+ controllers = []
+ arrays = []
+
+ controller = nil
+ array = nil
+ disk = nil
+
+ IO.popen(%w(megacli -AdpGetPciInfo -aAll -NoLog)).each do |line|
+ if line =~ /^PCI information for Controller (\d+)$/
+ controller = {
+ :id => devices[:controllers].count,
+ :arrays => [],
+ :disks => []
+ }
+
+ devices[:controllers] << controller
+
+ controllers << controller
+ elsif line =~ /^Bus Number\s+:\s+(\d+)$/
+ controller[:pci_slot] = sprintf "0000:%02x", Integer("0x#{Regexp.last_match(1)}")
+ elsif line =~ /^Device Number\s+:\s+(\d+)$/
+ controller[:pci_slot] = sprintf "%s:%02x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
+ elsif line =~ /^Function Number\s+:\s+(\d+)$/
+ controller[:pci_slot] = sprintf "%s.%01x", controller[:pci_slot], Integer("0x#{Regexp.last_match(1)}")
+ end
+ end
+
+ IO.popen(%w(megacli -AdpAllInfo -aAll -NoLog)).each do |line|
+ if line =~ /^Adapter #(\d+)$/
+ controller = controllers[Regexp.last_match(1).to_i]
+ elsif line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
+ case Regexp.last_match(1)
+ when "Product Name" then controller[:model] = Regexp.last_match(2)
+ when "Serial No" then controller[:serial_number] = Regexp.last_match(2)
+ when "FW Package Build" then controller[:firmware_version] = Regexp.last_match(2)
+ end
+ end
+ end
+
+ IO.popen(%w(megacli -LdPdInfo -aAll -NoLog)).each do |line|
+ if line =~ /^Adapter #(\d+)$/
+ controller = controllers[Regexp.last_match(1).to_i]
+ elsif controller && line =~ /^Virtual Drive: (\d+) \(Target Id: (\d+)\)$/
+ array = {
+ :id => devices[:arrays].count,
+ :controller => controller[:id],
+ :number => Regexp.last_match(1),
+ :disks => []
+ }
+
+ devices[:arrays] << array
+ controller[:arrays] << array[:id]
+
+ arrays << array
+
+ disk = nil
+ elsif array && line =~ /^PD: (\d+) Information$/
+ disk = {
+ :id => devices[:disks].count,
+ :controller => controller[:id],
+ :array => array[:id]
+ }
+
+ devices[:disks] << disk
+ controller[:disks] << disk[:id]
+ array[:disks] << disk[:id]
+ elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
+ case Regexp.last_match(1)
+ when "Device Id" then disk[:smart_devlce] = "megaraid,#{Regexp.last_match(2)}"
+ when "WWN" then disk[:wwn] = Regexp.last_match(2)
+ when "PD Type" then disk[:interface] = Regexp.last_match(2)
+ when "Raw Size" then disk[:size] = parse_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
+ when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial] = Regexp.last_match(2).split
+ end
+ elsif array && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
+ case Regexp.last_match(1)
+ when "RAID Level" then array[:raid_level] = Regexp.last_match(2).scan(/Primary-(\d+)/).first.first
+ when "Size" then array[:size] = Regexp.last_match(2)
+ end
+ end
+ end
+
+ IO.popen(%w(megacli -PDList -aAll -NoLog)).each do |line|
+ if line =~ /^Adapter #(\d+)$/
+ controller = controllers[Regexp.last_match(1).to_i]
+ elsif controller && line =~ /^Enclosure Device ID: \d+$/
+ disk = {
+ :controller => controller[:id]
+ }
+ elsif disk && line =~ /^WWN:\s+(\S+)$/
+ unless devices[:disks].find { |d| d[:wwn] == Regexp.last_match(1) }
+ disk[:id] = devices[:disks].count
+ disk[:wwn] = Regexp.last_match(1)
+
+ devices[:disks] << disk
+ end
+ elsif disk && line =~ /^(\S.*\S)\s*:\s+(\S.*)$/
+ case Regexp.last_match(1)
+ when "Device Id" then disk[:smart_devlce] = "megaraid,#{Regexp.last_match(2)}"
+ when "WWN" then disk[:wwn] = Regexp.last_match(2)
+ when "PD Type" then disk[:interface] = Regexp.last_match(2)
+ when "Raw Size" then disk[:size] = parse_disk_size(Regexp.last_match(2).sub(/\s*\[.*\]$/, ""))
+ when "Inquiry Data" then disk[:vendor], disk[:model], disk[:serial] = Regexp.last_match(2).split
+ end
+ end
+ end
+
+ controllers.each do |controller|
+ if device = Dir.glob("/sys/bus/pci/devices/#{controller[:pci_slot]}/host*/target*:2:0/*/scsi_generic/sg*").first
+ controller[:device] = "/dev/#{File.basename(device)}"
+ end
+ end
+ end
+
collect_data(:default) do
hardware Mash.new
hardware[:pci] = pci_devices
hardware[:network] = network_devices
hardware[:memory] = memory_devices
+ hardware[:disk] = disk_devices
end
end
projects / chef.git / blobdiff