esebastian

Munin plugins for Passenger:

- Put the files passenger_status and passenger_memory_status in /etc/munin/plugins
- Configure the Passenger instance registry directory in Apache, nginx or Passenger Standalone to /var/run/passenger
- Edit /etc/munin/plugin-conf.d/munin-node to include:
  [passenger_*]
   user root
   env.PASSENGER_INSTANCE_REGISTRY_DIR /var/run/passenger
   command ruby %c
- Restart munin-node

esebastian

#!/bin/bash

[[ -z "$1" ]] && exit 1

float_div ()  # Arguments: dividend and divisor
{
    if [ $2 -eq 0 ]; then echo division by 0; exit; fi
    local p=12                            # precision
    local c=${c:-0}                       # precision counter
    local d=.                             # decimal separator

esebastian

require 'minitest/autorun'

class VoiceServiceTest < Minitest::Test
  def test_calls_remote_service
    remote_service_mock = Minitest::Mock.new
    remote_service_mock.expect(:call, { result: 'ochenta y ocho'}.to_json, ['88.wav'])

    result = nil
    RemoteService.stub(:request_recognize, remote_service_mock) do
      result = VoiceService.recognize('88.wav')

esebastian

Valencia DevOps 2016-04-19
Omar

Consul and consul-template

https://hub.docker.com/_/ruby/
progrium/consul
gliderlabs/registrator

HOW TO

esebastian

require 'dotenv'
require 'uri'
require 'mongo'
require 'securerandom'

Dotenv.load

def format_uri(uri)
  index = (uri =~ /@/)
  index = (uri =~ /\/{2}/) + 1 unless index

esebastian

require 'dotenv'
require 'uri'
require 'mongo'

Dotenv.load

abort "Not to be run in production!!" if ENV['RACK_ENV'] == 'production'

def format_uri(uri)
  index = (uri =~ /@/)

esebastian

require 'dotenv'
require 'uri'
require 'mongo'

Dotenv.load

def format_uri(uri)
  index = (uri =~ /@/)
  index = (uri =~ /\/{2}/) + 1 unless index
  uri[index+1..-1]

esebastian

require 'dotenv'
require 'uri'
require 'mongo'
require 'active_support/inflector'

Dotenv.load

def format_uri(uri)
  index = (uri =~ /@/)
  index = (uri =~ /\/{2}/) + 1 unless index

esebastian

class OCR
  OCR_MAP = {
    " _ | ||_|" => 0,
    "     |  |" => 1,
    " _  _||_ " => 2,
    " _  _| _|" => 3,
    "   |_|  |" => 4,
    " _ |_  _|" => 5,
    " _ |_ |_|" => 6,
    " _   |  |" => 7,

esebastian

# see: https://askubuntu.com/questions/62095/how-to-alias-git-to-g-so-that-bash-completion-rules-are-preserved/62098#62098

git_alias_complete()
{
  alias='g'
  complete -o bashdefault -o default -o nospace -F _git g 2>/dev/null \
    || complete -o default -o nospace -F _git $alias
}