mikehale

#!/usr/bin/env ruby

require 'optparse'
require 'excon'
require 'json'
require 'uri'
require 'netrc'

class LibratoLogsUriFetcher
  attr_reader :name, :user, :secret

mikehale

$ time be ruby -e 'puts "Hello World"'
Hello World
bundle exec ruby -e 'puts "Hello World"'  0.51s user 0.06s system 93% cpu 0.613 total
$ ruby --version
ruby 1.9.3p448 (2013-06-27 revision 41675) [x86_64-darwin12.5.0]

$ time be ruby -e 'puts "Hello World"'                                                                                                                                                                                                                                                                                                                     
Hello World
bundle exec ruby -e 'puts "Hello World"'  12.71s user 0.40s system 183% cpu 7.132 total
$ ruby --version

mikehale

#!/usr/bin/env ruby

require 'socket'
require 'net/https'
require "uri"

# Pings all addresses of an ELB every INTERVAL

interval = (ARGV[0] || 1).to_f
elb_name = ARGV[1]

mikehale

before_fork do |server, worker|
  fork do
    begin
      STDOUT.sync = true
      start = Time.now
      sockets = `netstat -lnae|grep #{ENV['PORT']}|grep ESTABLISHED|awk '{print $2,$3}'`.split("\n")
      queue_sums = sockets.map{|s| s.split(/\s+/).map(&:to_i) }.inject([0,0]){|m,e| [m[0] + e[0], m[1] + e[1]] }
      puts "measure.tcp_recv_q=#{queue_sums[0]} measure.tcp_send_q=#{queue_sums[1]} elapsed_netstat_time=#{Time.now - start}"
    end while sleep(10)
  end

mikehale

gem 'raindrops'

mikehale

#!/usr/bin/env ruby

require 'net/https'
https = Net::HTTP.new('logplex.herokai.com', 443)
https.use_ssl = true
https.verify_mode = OpenSSL::SSL::VERIFY_PEER

# use system defaults
https.cert_store = OpenSSL::X509::Store.new
https.cert_store.set_default_paths

mikehale

echo '{
    "handlers": ["debug"], 
    "name": "push_woot_test", 
    "output": "woot!", 
    "status": 1
}' | nc -w1 127.0.0.1 3030

mikehale

#!/usr/bin/env ruby                                                                                                                                                                                                        

require 'time'
STDOUT.sync = true
def time(stuff)
  Time.at(stuff.to_f).strftime("%H:%M:%S")
end

while line = $stdin.readline
  if line =~ /\A\[(.*?)\] \[.*?\] \[.*?\] Attempting to run scheduled check of service '([^']+)' on host '([^']+)'/

mikehale

[["*.heroku.com", "kyoto-5887.herokussl-eu-west-1-a.com"],
 ["testapp.com", "gifu-2160.herokussl-eu-west-1-a.com"],
 ["testapp.com", "saga-2555.herokussl-eu-west-1-a.com"],
 ["*.herokai.com", "nagios-default.herokussl-eu-west-1-a.com"],
 ["mls.herokussl-eu-west-1-a.com",
  "eu-west-1-a-mls-default.herokussl-eu-west-1-a.com"],
 ["elb000003-1944048936.eu-west-1.elb.amazonaws.com",
  "eu-west-1-a-maestro-default.herokussl-eu-west-1-a.com"],
 ["psmgr.herokussl-eu-west-1-a.com",
  "eu-west-1-a-psmgr-default.herokussl-eu-west-1-a.com"],

mikehale

[[1, "*.herokuapp.com"],
 [2, "psmgr.herokussl-eu-west-1-a.com"],
 [3, "elb000003-1944048936.eu-west-1.elb.amazonaws.com"],
 [4, "mls.herokussl-eu-west-1-a.com"],
 [5, "canary-eu-west-1-a-endpoint-1.herokuapp.com"],
 [6, "canary-eu-west-1-a-endpoint-2.herokuapp.com"],
 [7, "canary-eu-west-1-a-endpoint-3.herokuapp.com"],
 [8, "canary-eu-west-1-a-endpoint-4.herokuapp.com"],
 [9, "canary-eu-west-1-a-endpoint-5.herokuapp.com"],
 [11, "*.heroku.com"],