Sha256: c047b1c8057d135b93ba2f622bdbaecc6895e18f13e8a18ed19d0ca289a74e83
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Versions: 16
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Stored size: 1.34 KB
Contents
class Riemann::Babbler::Disk
include Riemann::Babbler
require 'sys/filesystem'
include Sys
NOT_MONITORING_FS = [
'sysfs',
'nfs',
'devpts',
'squashfs',
'proc',
'devtmpfs'
]
def plugin
options.plugins.disk
end
def disk
# собираем только необходимые для мониторинга маунт-поинты
# точнее выбираем из mounts только те, у которых fstype не попадает
# в NOT_MONITORING_FS
monit_points = []
File.read('/proc/mounts').split("\n").each do |line|
mtab = line.split(/\s+/)
monit_points << mtab[1] unless NOT_MONITORING_FS.include? mtab[2]
end
disk = Hash.new
monit_points.each do |point|
point_stat = Filesystem.stat point
human_point = point == "/" ? "/root" : point
human_point.gsub!(/^\//, "")
human_point.gsub!(/\//, "_")
disk.merge!({human_point + " block" => 1 - point_stat.blocks_available.to_f/point_stat.blocks})
disk.merge!({human_point + " inode" => 1 - point_stat.files_available.to_f/point_stat.files})
end
disk
end
def tick
disk.each do |point, free|
report({
:service => plugin.service + " #{point}",
:state => state(free),
:metric => free
})
end
end
end
Riemann::Babbler::Disk.run
Version data entries
16 entries across 16 versions & 1 rubygems