dupuy

- What do Etcd, Consul, and Zookeeper do?
  - Service Registration:
    - Host, port number, and sometimes authentication credentials, protocols, versions
      numbers, and/or environment details.
  - Service Discovery:
    - Ability for client application to query the central registry to learn of service location.
  - Consistent and durable general-purpose K/V store across distributed system.
    - Some solutions support this better than others.
    - Based on Paxos or some derivative (i.e. Raft) algorithm to quickly converge to a consistent state.
    - Centralized locking can be based on this K/V store.

dupuy

#!/usr/bin/perl -w
use strict;
use POSIX 'strftime';

use constant DATEFMT => "%Y-%m-%d";
use constant SHADOWFILE => "/etc/shadow";
use constant DAYSECS => 60 * 60 * 24;

sub datefmt($)
{

dupuy

Keybase proof

I hereby claim:

• I am dupuy on github.
• I am dupuy (https://keybase.io/dupuy) on keybase.
• I have a public key whose fingerprint is BBE8 C56A 9FCB 1F81 9C79 9D7B 208B 8A8B EC87 905D

To claim this, I am signing this object:

dupuy

#!/bin/sh

#
# For each ref, validate the commit.
#
# - It disallows deleting branches without a /.
# - It disallows non fast-forward on branches without a /.
# - It disallows deleting tags without a /.
# - It disallows unannotated tags to be pushed.

dupuy

"""
A perl Data.Dumper clone for Python
Author: simon@log4think.com
2011-07-08
"""
#!/bin/env python

import sys
from types import *

dupuy

#!/bin/bash
#
# Install better common utilities
#
# Copyright (c) 2012 Barry Allard <barry.allard@gmail.com>
# 
# Also available at: https://gist.github.com/3452111

# UDF template for including in other scripts

dupuy

Markdown and reStructuredText

GitHub supports several lightweight markup languages for documentation; the most popular ones (generally, not just at GitHub) are Markdown and reStructuredText. Markdown is sometimes considered easier to use, and is often preferred when the purpose is simply to generate HTML. On the other hand, reStructuredText is more extensible and powerful, with native support (not just embedded HTML) for tables, as well as things like automatic generation of tables of contents.