lib/riemann/babbler/plugins/disk.rb in riemann-babbler-0.8.8 vs lib/riemann/babbler/plugins/disk.rb in riemann-babbler-0.8.9
- old
+ new
@@ -3,18 +3,11 @@
class Riemann::Babbler::Disk < Riemann::Babbler
require 'sys/filesystem'
include Sys
- NOT_MONITORING_FS = [
- 'sysfs',
- 'nfs',
- 'devpts',
- 'squashfs',
- 'proc',
- 'devtmpfs'
- ]
+ NOT_MONITORING_FS = %w(sysfs nfs devpts squashfs proc devtmpfs)
def collect
# собираем только необходимые для мониторинга маунт-поинты
# точнее выбираем из mounts только те, у которых fstype не попадает
# в NOT_MONITORING_FS
@@ -24,11 +17,11 @@
monit_points << mtab[1] unless NOT_MONITORING_FS.include? mtab[2]
end
disk = Array.new
monit_points.each do |point|
point_stat = Filesystem.stat point
- human_point = point == "/" ? "/root" : point
- human_point = human_point.gsub(/^\//, "").gsub(/\//, "_")
+ human_point = point == '/' ? '/root' : point
+ human_point = human_point.gsub(/^\//, '').gsub(/\//, '_')
disk << { :service => plugin.service + " #{human_point} % block", :description => "Disk usage #{point}, %", :metric => (1- point_stat.blocks_available.to_f/point_stat.blocks).round(2) * 100 }
disk << { :service => plugin.service + " #{human_point} % inode", :description => "Disk usage #{point}, inodes %", :metric => (1 - point_stat.files_available.to_f/point_stat.files).round(2) * 100 }
disk << { :service => plugin.service + " #{human_point} abs free", :description => "Disk free #{point}, B", :metric => point_stat.blocks_free * point_stat.block_size, :state => 'ok'}
disk << { :service => plugin.service + " #{human_point} abs total", :description => "Disk space #{point}, B", :metric => point_stat.blocks * point_stat.block_size, :state => 'ok'}
end