Module: ZabbixRubyClient::Plugins::Disk

Extended by:
Disk
Included in:
Disk
Defined in:
lib/zabbix-ruby-client/plugins/disk.rb

Instance Method Summary collapse

Instance Method Details

#collect(*args) ⇒ Object



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# File 'lib/zabbix-ruby-client/plugins/disk.rb', line 10

def collect(*args)
  host = args[0]
  dev = args[1]
  mapped = args[3] || dev
  diskspace = `df | grep "#{mapped}"`
  if $?.to_i == 0
    _, size, used, available, percent_used, mount = diskspace.split(/\s+/)
  else
    logger.error "df is not working... ouchie."
    return []
  end
  time = Time.now.to_i
  back = []
  back << "#{host} disk.space[#{mapped},size] #{time} #{size.to_i * 1000}"
  back << "#{host} disk.space[#{mapped},used] #{time} #{used.to_i * 1000}"
  back << "#{host} disk.space[#{mapped},available] #{time} #{available.to_i * 1000}"
  back << "#{host} disk.space[#{mapped},percent_used] #{time} #{percent_used.gsub(/%/,'')}"

  if dev != ""
    diskinfo = `cat /proc/diskstats | grep " #{dev} "`
    if $?.to_i == 0
      _, _, _, _, read_ok, read_merged, read_sector, read_time, write_ok, write_merged, write_sector, write_time, io_current, io_time, io_weighted = diskinfo.split(/\s+/)
    else
      logger.warn "Oh there is no such device."
      return []
    end
    back << "#{host} disk.io[#{mapped},read_ok] #{time} #{read_ok}"
    back << "#{host} disk.io[#{mapped},read_merged] #{time} #{read_merged}"
    back << "#{host} disk.io[#{mapped},read_sector] #{time} #{read_sector}"
    back << "#{host} disk.io[#{mapped},read_time] #{time} #{read_time}"
    back << "#{host} disk.io[#{mapped},write_ok] #{time} #{write_ok}"
    back << "#{host} disk.io[#{mapped},write_merged] #{time} #{write_merged}"
    back << "#{host} disk.io[#{mapped},write_sector] #{time} #{write_sector}"
    back << "#{host} disk.io[#{mapped},write_time] #{time} #{write_time}"
    back << "#{host} disk.io[#{mapped},io_time] #{time} #{io_time}"
    back << "#{host} disk.io[#{mapped},io_weighted] #{time} #{io_weighted}"
  end
  return back
end

#discover(*args) ⇒ Object



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# File 'lib/zabbix-ruby-client/plugins/disk.rb', line 50

def discover(*args)
  device = args[0]
  mount = args[1]
  mapped = args[2] || device
  [ "disk.dev.discovery", "{\"{#DISK_DEVICE}\": \"#{mapped}\", \"{#DISK_MOUNT}\": \"#{mount}\"}" ]
end