mdkent

(rdb:1) eval node.attribute[:foo][:bar] = "baz"
"baz"
(rdb:1) eval node.attribute[:foo].has_key?(:bar)
true
(rdb:1) eval node.attribute[:foo].delete(:bar)  
"baz"
(rdb:1) eval node.attribute[:foo].has_key?(:bar)
false

mdkent

alias gitp="git log -p"
alias gitf="git log --pretty=format:'%Cgreen%ad %cn %Cblue%h %Creset%s' --date=short"
alias gitlog="git log --graph --pretty=format:'%an: %s - %Cred%h%Creset %C(yellow)%d%Creset %Cgreen(%cr)%Creset' --abbrev-commit --date=relative"

mdkent

service_link 'apache' do
  version [node[:apache][:version], node[:apache][:worker]].join('-')
end

directory "/etc/httpd" do
  owner "root"
  group "root"
  mode 0755
  action :create
  not_if { File.exists?('/etc/httpd') }

mdkent

#!/usr/bin/env ruby
#
# Author:: Joshua Timberman <joshua@opscode.com>
# Description:: Thor script that configures knife for a different platform.
#
# Copyright:: 2010, Opscode, Inc <legal@opscode.com>
#
# 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

mdkent

# The end result when the recipe is run is:

node[:openldap][:ldap_conf][:servers] = [ "ldap://ldap1.internal.com", "ldap://ldap2.internal.com", "ldap://server.office.com" ]

# but what I *expected* was this:

node[:openldap][:ldap_conf][:servers] = [ "ldap://server.office.com" ]

mdkent

require 'etc'

package "terminal/screen" do
  action :install
end

screen_users = ['root']
search("users", "*:*").each { |u| screen_users << u.id }
screenrc_paths = []

mdkent

if node['dmi']['system']['manufacturer'] == "Dell Inc."
  source_file = "set_hostname-physical"
else
  source_file = "set_hostname"
end

cookbook_file "/etc/init.d/set_hostname" do
  source source_file
  owner "root"
  group "root"

mdkent

# In the rsyslog/recipe/default.rb, wrap the "package: command:

# We have to hack around yum dependency resolution since Amazon's Linux AMI is already using sysklogd
# and yum doesn't handle the swap out well enough
if platform?("amazon") && node['platform_version'] == "2010.11.2" # <== This is the version we are running. 
  # This was changed in version 2011.02, so any instances launched after that should be fine.
  # No idea about other version numbers
  cookbook_file "/tmp/yum-shell-rsyslog.yum" do
    source "yum-shell-rsyslog.yum"
    owner "root"

mdkent

# In the rsyslog/recipe/default.rb, wrap the "package: command:

# We have to hack around yum dependency resolution since Amazon's Linux AMI is already using sysklogd
# and yum doesn't handle the swap out well enough
if platform?("amazon") && node['platform_version'] == "2010.11.2" # <== This is the version we are running. 
  # This was changed in version 2011.02, so any instances launched after that should be fine.
  # No idea about other version numbers
  cookbook_file "/tmp/yum-shell-rsyslog.yum" do
    source "yum-shell-rsyslog.yum"
    owner "root"

mdkent

Patched ruby 1.9.3-p0 for 30% faster rails boot

What is?

This script installs a patched version of ruby 1.9.3-p0 with patches to make ruby-debug work again (#47) and boot-time performance improvements (#66 and #68), and runtime performance improvements (#83 and #84).

Huge thanks to funny-falcon for the performance patches.

• http://github.com/ruby/ruby/pull/47
• http://github.com/ruby/ruby/pull/66