analogrithems

var jq = document.createElement('script');
jq.src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js";
document.getElementsByTagName('head')[0].appendChild(jq);

setTimeout(function(){

    var jqxhr = jQuery.get( "https://ip-ranges.amazonaws.com/ip-ranges.json", function(data) {
        var s = "geo $amazon {\n";
        var ni = [];
        s += "\tdefault\t\t\t0;\n";

rosstimson

# /opt/zookeeper/conf/java.env

ZOO_LOG4J_PROP="INFO,ROLLINGFILE"
ZOO_LOG_DIR="/var/log/zookeeper/"

jpluscplusm

Nginx Double A

A primitive Double A (AAA-minus-Accounting) RBAC system implemented in declarative Nginx config.

Background

So I noticed https://github.com/alexaandru/elastic_guardian, a simple AAA reverse-proxy to sit in front of Elasticsearch. Reading the source and comments tickled my "why is this in code not config?" funnybone.

I asked @alexaandru (https://twitter.com/jpluscplusm/status/438339557906735104) who told me it was mostly the resulting complexity of the nginx config he tried that prompted him to write it.

arangamani

# In Chef, when a resource is defined all its variables are evaluated during
# compile time and the execution of the resource takes place in converge phase.
# So if the value of a particular attribute is changed in converge
# (and not in compile) the resource will be executed with the old value.

# Example problem:
# Let's consider this situation where there are two steps involved in a recipe
# Step 1 is a Ruby block that changes a node attribute. Rubyblocks get executed
# in converge phase
# Step 2 is a Chef resource that makes use of the node attribute that was

colonD

#!/bin/sh

# Do elasticsearch optimize on logstash previous day index
# if $1 = all then optimize all indicies

esindex="/opt/elasticsearch/data/elasticsearch/nodes/0/indices"
# Grab yesterday's values
D=`date +%d -d yesterday`
M=`date +%m -d yesterday`
Y=`date +%Y -d yesterday`

jtimberman

name "base"
description "Baseline configuration for all systems."

run_list(
  "recipe[ohai]",
  "recipe[chef-client::delete_validation]",
  "recipe[chef-client]",
  "recipe[zsh]",
  "recipe[git]",
  "recipe[users]",

isaacs

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh