moritzheiber

# foreverb master
# written in pseudo-code

Foreverb.run :queue => current_queue do
  check_for_new_command_in_queue (start/stop workers)
  start/stop worksers (as foreverb "sub"-workers)

  before :each do
    check_amqp_for_new_messages (using carrot or official client)
    process_message

moritzheiber

require 'rubygems'
require 'mysql2'

client = Mysql2::Client.new(:host => '127.0.0.1',:username => 'checker',:password => 'checker')
client.query("show slave status").each do |r|
  lag = r['Seconds_Behind_Master']
  io = r['Slave_IO_Running']
  puts "row = #{r}"
  puts "lag = #{lag}"
  puts "io = #{io}"

moritzheiber

# I had to do this once because a ruby gem's newer version wasn't officially released yet
# Thought it might come in handy once again
# Note: You will need to install all the required dependencies to compile/package your gem beforehand, i.e. build-essential/make and friends

include_recipe 'git'

git_repo_url = 'https://some.github.com/repository'
gem_name = 'name_of_my_gem'
tmp_gem_dir = "/tmp/#{gem_name}"
options = '--no-rdoc --no-ri' # usually you don't need those on a chef enabled machine

moritzheiber

#!/usr/bin/env ruby
#
# This script is intended for syncing very large S3 buckets (+1000000 objects)
# to a local storage. I couldn't find any other tools which wouldn't crap out
# because of the rather high number of objects to take care of (I'm looking at you,
# s3cmd!).
#
# What it does:
# - Takes a batch of #batch_size (it's 500 right now) of objects
# - Spawns 500 threads and downloads each one individually

moritzheiber

require 'csv'
require 'securerandom'

PASS_LENGTH = 16

raise "You need to specify a csv file" if ARGV[0].nil? || !File.exists?(ARGV[0])

csv_file = ARGV[0]

def password

moritzheiber

require 'csv'

SAMBA_TOOL='/usr/bin/samba-tool'

raise "You need to specify a csv file" if ARGV[0].nil? || !File.exists?(ARGV[0])

CSV::Converters[:blank_to_nil] = lambda do |field|
  field && field.empty? ? nil : field
end

moritzheiber

#!/bin/bash
#The MIT License (MIT)
#
#Copyright (c) 2014 Moritz Heiber <hello@heiber.im>
#
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is

moritzheiber

#!/bin/bash

set -xeu

declare -a DOMAINS

DOMAINS=(enter your domains here) # separated by spaces
DIR="/tmp/letsencrypt-auto"
LETSENCRYPT="/home/moe/letsencrypt"
URL="https://acme-v01.api.letsencrypt.org/directory"

moritzheiber

#!/bin/bash

set -ex

# Remove containers
docker ps -q -f status=exited | xargs --no-run-if-empty docker rm

# Remove volumes
docker volume ls -qf dangling=true | xargs --no-run-if-empty docker volume rm

moritzheiber

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