/usr/lib/ruby/vendor_ruby/metriks/reporter/riemann.rb is in ruby-metriks 0.9.9.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | module Metriks::Reporter
class Riemann
require 'riemann/client'
attr_accessor :client
def initialize(options = {})
@client = ::Riemann::Client.new(
:host => options[:host],
:port => options[:port]
)
@registry = options[:registry] || Metriks::Registry.default
@interval = options[:interval] || 60
@on_error = options[:on_error] || proc { |ex| }
@default_event = options[:default_event] || {}
@default_event[:ttl] ||= @interval * 1.5
end
def start
@thread ||= Thread.new do
loop do
sleep @interval
Thread.new do
begin
write
rescue Exception => ex
@on_error[ex] rescue nil
end
end
end
end
end
def stop
@thread.kill if @thread
@thread = nil
end
def restart
stop
start
end
def flush
# Is this supposed to take interval into account? --aphyr
if !@last_write || @last_write.min != Time.now.min
write
end
end
def write
@last_write = Time.now
@registry.each do |name, metric|
case metric
when Metriks::Meter
send_metric name, 'meter', metric, [
:count, :one_minute_rate, :five_minute_rate,
:fifteen_minute_rate, :mean_rate
]
when Metriks::Counter
send_metric name, 'counter', metric, [
:count
]
when Metriks::Gauge
send_metric name, 'gauge', metric, [
:value
]
when Metriks::UtilizationTimer
send_metric name, 'utilization_timer', metric, [
:count, :one_minute_rate, :five_minute_rate,
:fifteen_minute_rate, :mean_rate,
:min, :max, :mean, :stddev,
:one_minute_utilization, :five_minute_utilization,
:fifteen_minute_utilization, :mean_utilization,
], [
:median, :get_95th_percentile
]
when Metriks::Timer
send_metric name, 'timer', metric, [
:count, :one_minute_rate, :five_minute_rate,
:fifteen_minute_rate, :mean_rate,
:min, :max, :mean, :stddev
], [
:median, :get_95th_percentile
]
when Metriks::Histogram
send_metric name, 'histogram', metric, [
:count, :min, :max, :mean, :stddev
], [
:median, :get_95th_percentile
]
end
end
end
def send_metric(name, type, metric, keys, snapshot_keys = [])
keys.each do |key|
@client << @default_event.merge(
:service => "#{name} #{key}",
:metric => metric.send(key),
:tags => [type]
)
end
unless snapshot_keys.empty?
snapshot = metric.snapshot
snapshot_keys.each do |key|
@client << @default_event.merge(
:service => "#{name} #{key}",
:metric => snapshot.send(key),
:tags => [type]
)
end
end
end
end
end
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