jkeiser

Chef Metal, Configuration and Drivers

As Chef Metal approaches 1.0, we've landed a huge configuration and driver interface improvement intended to enable:

• A standard way to specify credentials and keys that keeps them out of recipes and allows them to be used in multiple places
• External commands (like "metal execute") that can look up information and manage a node independent of the original Metal recipe
• Environmental and directory-specific configuration
• Make the drivers easily usable in test-kitchen and knife

Herein I want to talk about the Driver interface and how it is used by provisioning programs like the machine resource or kitchen, and driver implementors.

mychaelstyle

apply plugin: "java"
apply plugin: "eclipse"
apply plugin: "maven"
apply plugin: "findbugs"
apply plugin: "pmd"

def defaultEncoding = 'UTF-8'
[compileJava, compileTestJava]*.options*.encoding = defaultEncoding

sourceCompatibility = 1.7

hwdsl2

---

This project has moved to a GitHub repository:

https://github.com/hwdsl2/setup-ghost-blog

---

 

 

noteed

Running Docker on two hosts, bridged with Open vSwitch

This Gist shows how to use Open vSwitch to bridge Docker containers on two hosts. It is based on this blog post http://goldmann.pl/blog/2014/01/21/connecting-docker-containers-on-multiple-hosts/.

A similar Gist using Tinc instead of Open vSwitch is available: https://gist.github.com/noteed/11031504.

Setup

ringular

# BOOTSTRAP COMMANDS
alias kb="knife bootstrap"
# alias k="knife bootstrap windows ssh FQDN
# alias k="knife bootstrap windows winrm FQDN

# CLIENT COMMANDS
alias kbdc="knife client bulk delete"
alias kcc="knife client create --editor /usr/bin/sublime"
alias kdc="knife client delete"
alias kec="knife client edit"

robulouski

#!/usr/bin/env python
#
# Very basic example of using Python and IMAP to iterate over emails in a
# gmail folder/label.  This code is released into the public domain.
#
# RKI July 2013
# http://www.voidynullness.net/blog/2013/07/25/gmail-email-with-python-via-imap/
#
import sys
import imaplib

jasonrudolph

5 entertaining things you can find with the GitHub Search API

Let's have some command-line fun with curl, [jq][1], and the [new GitHub Search API][2].

Today we're looking for:

• The hottest repositories created in the last week.
• The oldest user accounts with zero followers. (So sad.)
• Issue trends by language.
• Clojure projects defying convention.

miglen

#!/bin/bash
#
# description: Apache Tomcat init script
# processname: tomcat  
# chkconfig: 234 20 80  
#
#
# Copyright (C) 2014 Miglen Evlogiev
#
# This program is free software: you can redistribute it and/or modify it under

dideler

The program below can take one or more plain text files as input. It works with python2 and python3.

Let's say we have two files that may contain email addresses:

1. file_a.txt

foo bar
ok ideler.dennis@gmail.com sup
 hey...user+123@example.com,wyd
hello world!

tombh

# Place this file in the same directory as `Vagrantfile'
# then simply require "vagrant-snapshot.rb" at the top of Vagrantfile.

require 'optparse'

Vagrant.commands.register(:snap) { Snap::Commands }

# Provide rake-like desc() 'inflected' documentation
# See http://stackoverflow.com/questions/2948328/access-attributes-methods-comments-programmatically-in-ruby
class Module