Matthew Riddle mriddle

Basic configuration

How to knife the chef

Uploading cookbooks
```
knife cookbook upload -a
```
Will upload all cookbooks

Updating cookbooks from source

knife cookbook site vendor cookbook_name # e.g. jenkins

Adding roles knife role from file path/filename.ext #e.g. roles/jenkins_node.json

	# Below is the strat on reverting multiple commits while rolling forward rather than winding back

	$ git reset --hard f7a4ffb0291f5fab47dd539a47e04bbd659e138
	# Where the SHA is the known good version you want to be back at
	$ git reset --soft @{1}
	# Which brings you back to origin head with the changes off the past commits reversed
	# eg
	# [-console.log("Loosing")-]{+console.log("Winning")+}
	# becomes
	# [+console.log("Winning")+]{-console.log("Loosing")-}

	SELECT nspname \|\| '.' \|\| relname AS "relation",
	pg_size_pretty(pg_total_relation_size(C.oid)) AS "total_size"
	FROM pg_class C
	LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
	WHERE nspname NOT IN ('pg_catalog', 'information_schema')
	AND C.relkind <> 'i'
	AND nspname !~ '^pg_toast'
	ORDER BY pg_total_relation_size(C.oid) DESC
	LIMIT 20;

	#!/bin/bash -xe

	#THIS SCRIPT MUST BE RUN AS ROOT
	ADMIN_USER=admin
	ADMIN_GROUP=admin

	#add admin group
	(cat /etc/group \| grep -E '\b$ADMIN_GROUP\b') \|\| sudo groupadd $ADMIN_GROUP

	#add admin user

	## html_safe_intput.rb
	# encoding: UTF-8

	class HtmlSafeInput < Formtastic::Inputs::TextInput

	# Called dynamically, via form.input :foo, :as => :html_safe
	def to_html
	return super if object[method].blank?
	input_wrapping do
	label_html <<

	#!/bin/sh

	#
	# Too many crusty old git branches? Run this to find likely candidates for deletion
	# It lists all the remote branches and sorts them by age.
	#
	# Folks at pivotal shared this with me
	#
	#$ . show-remote-branch-info.sh
	# 2012-05-04 09:42:29 -0700 4 minutes ago Ted & Bill \torigin/hey_Bill

	# Commit your work locally and from the remote machine run
	$ git pull dev@devmac-2:~/projects/atlas/atlas master

	#!/usr/bin/env bash
	set -e
	set -x

	### How To Use
	#
	# sudo bash -c 'bash \
	# <(curl -sLB https://raw.github.com/gist/1209226/bootstrap_chef_server.sh) \
	# --hostname foo.example.com'
	#

	### Chef Knife config example
	# https://github.com/fnichol/chef-bootstrap-repo/blob/master/.chef/knife.rb
	###

	# Environment variables required:
	# CHEF_SERVER_URL - IP or url of your chef server
	# CHEF_USER - Initial user
	# AWS_ACCESS_KEY - AWS Access ID found here https://portal.aws.amazon.com/gp/aws/securityCredentials
	# AWS_SECRET_KEY - AWS Secrete key found in link above