mariusvw

An Ansible summary

Patterns

• all (or *)
• hostname: foo.example.com
• groupname: webservers
• or: webservers:dbserver
• exclude: webserver:!phoenix
• intersection: webservers:&staging

mariusvw

#!/bin/sh
#
# This will remove Haskell Platform
#
sudo rm -rf /Library/Frameworks/GHC.framework
sudo rm -rf /Library/Haskell
sudo rm -rf /var/db/receipts/org.haskell.HaskellPlatform.*
sudo find -L /usr/local -type l -print0 | sudo xargs -0 rm

mariusvw

<?php

    /**
     * Class Afas
     * 
     * This class has 3 static functions for accessing data using the Afas GetConnectors and UpdateConnectors.
     * It includes the GET, POST and PUT request in their valid format.
     *
     * IMPORTANT: For it to work, remember to change the BASE_URL and TOKEN constants in the class.
     *

mariusvw

WebSockets - An Introduction

WebSockets is a modern HTML5 standard which makes communication between client and server a lot more simpler than ever. We are all familiar with the technology of sockets. Sockets have been fundamental to network communication for a long time but usually the communication over the browser has been restricted. The general restrictions

• The server used to have a permanent listener while the client (aka browser) was not designated any fixed listener for a more long term connection. Hence, every communication was restricted to the client demanding and the server responding.
• This meant that unless the client requested for a particular resource, the server was unable to push such a resource to the client.
• This was detrimental since the client is then forced to check with the server at regular intervals. This meant a lot of libraries focused on optimizing asynchronous calls and identifying the response of asynchronous calls. Notably t

mariusvw

#!/usr/bin/env bash

set -e

# function to easily determine if a set of programs and files are available.
function deploy_programs_available {
	local programs=(npm bower grunt)
	local files=(package.json bower.json Gruntfile.js)

	for p in ${programs[@]}; do

mariusvw

---
# run this with ansible-playbook -i ansible_hosts bootstrap.yml -k -c paramiko
- hosts: jails_host
  gather_facts: false
  remote_user: root
  tasks:
  - name: install pkgng
    raw: "pkg_info | grep -v 'pkg-' > /dev/null ; if $? pkg_add -r pkg; rehash ; pkg2ng; echo 'WITH_PKGNG=yes' >> /etc/make.conf; echo 'packagesite: http://pkgbeta.freebsd.org/freebsd%3A9%3Ax86%3A64/latest' >> /usr/local/etc/pkg.conf; pkg update ; pkg upgrade -y"
  - name: install python27
    raw: "pkg install -y python27"

mariusvw

---
- hosts:
  - nixhost

  tasks:
    - name: Ensure dependency packages are installed
      pkgng:
        name: "{{item}}"
        state: present
      with_items:

mariusvw

---
- hosts: all

  vars:
    UBUNTU_COMMON_ROOT_PASSWORD: 'xxxxx'
    UBUNTU_COMMON_DEPLOY_PASSWORD: 'xxxxx'
    UBUNTU_COMMON_LOGWATCH_EMAIL: user@example.com
    ubuntu_common_deploy_user_name: deploy
    ubuntu_common_deploy_public_keys:
      - ~/.ssh/id_rsa.pub

mariusvw

Irssi in Mac OS X Notification Center

Overview

This guide will explain how you can make irc messages in a screen on a remote server appear in your Mac OS X Lion Notification Center with the help of terminal-notifier.

We will also explain how the process can be automatically started each time you log in to your Mac and ensure the connection to the server is kept alive.

mariusvw

#
# Minecraft Server Ansible Playbook
#
# Author:: Pol Llovet (<pol.llovet@montana.edu>)
# Copyright 2013, Montana State University
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#