oroce

user www-data;
worker_processes 1;
pid /var/run/nginx.pid;

events {
    worker_connections 1024;
}

http {
    sendfile on;

prsimp

Assumptions

1. You installed rbenv and ruby-build via homebrew.
2. (Optional) You are listening to Ke$ha.

Simple Upgrade

1. Open a terminal.
2. curl https://gist.githubusercontent.com/prsimp/4567288/raw/upgrade_it.sh | sh
3. Drink some coffee or do something while Ruby compiles.

fire9

$ wget http://download.savannah.gnu.org/releases/libunwind/libunwind-1.0.1.tar.gz
$ wget http://gperftools.googlecode.com/files/gperftools-2.0.tar.gz

$ tar zxvf libunwind-1.0.1.tar.gz && cd libunwind-1.0.1
$ CFLAGS=-fPIC ./configure
$ make CFLAGS=-fPIC
$ sudo make CFLAGS=-fPIC install
$ cd ..

$ tar zxvf gperftools-2.0.tar.gz

bhenerey

In a perfect world, where things are done well, not just quickly, I would expect to find the following when joining the company:

Documentation

• Accurate / up-to-date systems architecture diagram

• Accurate / up-to-date network diagram

• Out-of-hours support plan

• Incident management plan

r38y

class Object
  def cunt
    "I'm guessing you meant 'count'?"
  end
end

nstielau

## Knife plugin to set node environment
# See http://wiki.opscode.com/display/chef/Environments
#
## Install
# Place in .chef/plugins/knife/set_environment.rb
#
## Usage
# Nick-Stielaus-MacBook-Pro:chef-repo nstielau$ knife node set_environment mynode.net my_env
# Looking for mynode.net
# Setting environment to my_env

karmi

ElasticSearch.org Website Search: Field Notes

These are field notes gathered during installation of website search facility for the ElasticSearch website.

You may re-use it to put a similar system in place.

The following assumes:

kirk

Setup a Three Server HAPROXY/APACHE2 Setup

Demo Part One (Launch an Apache Server)

Start the demo by launching three EC2 instances then tell the audience that this will take about 3 minutes. Also explain that we not only starting the instances we are also bootstrapping it with the Chef client (Easy Peasy)...

./setupDemo.sh 

Sample Script

jtimberman

$ grep 'node\[:network\]\[:interfaces\].' \#chef.log
10:15 < mkent_> node[:network][:interfaces][:eth1][:addresses]
22:24 <+Damm> msf, just pulling in the node[:network][:interfaces] attributes
20:44 < randybias> node[:network][:interfaces][:eth0][:addresses]
09:13 < sinBot> so fujin if I wanted to use that in an erb template, it'd be <%= @node[:network][:interfaces]["en1"]["addresses"].select{address}.flatten.to_str %> ?
12:27 < cwj> if i have an ipv4 ip address set on eth0, will it always be in @node[:network][:interfaces][:eth0][1] ?
02:19 < pluesch0r> however, i don't seem to be able to access @node[:network][:interfaces]... from inside the attributes file.
19:52 <@jtimberman> or node[:network][:interfaces][:eth0][:addresses][0]
20:09 < seryl> well, it's searchable. I'm trying the @node[:network][:interfaces][:eth0][:addresses][0] route, but getting blanks right now, playing around with it in chef solo
20:29 < kallistec> pp node[:network][:interfaces].current_attribute

jqr

# Nginx cache busting rewriter, best used on assets that have long-lived expires.
#
# Rewrites like so:
#   blah.com/release_ab2ea212312.../file.css => blah.com/file.css
#
location ~ ^/release_(.*?)/ {
  rewrite  ^/release_(.*?)/(.*)$  /$2  last;
}