juliandunn

#!/bin/sh
#
# aixsetup.sh: Set up an AIX 6.1 server to have all the prerequisites to run Omnibus.
#
# Authors: Scott Hain (<shain@getchef.com>), Julian Dunn (<jdunn@getchef.com>)
#
# Notes:
# 1. /bin/sh is actually ksh. Your bashisms ain't gonna work here, sonny!
# 2. Run this script as superuser.
# 3. I've tried to be clear about what requires GNU Make and what requires BSD make

juliandunn

% chef-apply -l info recipe.rb
[2014-08-14T23:38:46-04:00] INFO: Run List is []
[2014-08-14T23:38:46-04:00] INFO: Run List expands to []
Recipe: (chef-apply cookbook)::(chef-apply recipe)
  * ruby_block[demo] action run[2014-08-14T23:38:46-04:00] INFO: Processing ruby_block[demo] action run ((chef-apply cookbook)::(chef-apply recipe) line 2)
[2014-08-14T23:38:46-04:00] INFO: ruby_block[demo] called

    - execute the ruby block demo
  * log[demo] action write[2014-08-14T23:38:46-04:00] INFO: Processing log[demo] action write ((chef-apply cookbook)::(chef-apply recipe) line 9)
[2014-08-14T23:38:46-04:00] INFO: Hello world

juliandunn

#!/bin/sh

# Nuke and pave all the freeware RPMs
rpm -qa | sed -e 's/\-[AIX Servers^\-]*\-[AIX Servers^\-]*$//' | egrep -v '(AIX-rpm|zlib|gettext)' | xargs rpm -e

# Get all deps for wget
perl -e 'use LWP::Simple; getprint($ARGV[0]);' ftp://www.oss4aix.org/rpmdb/deplists/aix61/wget-1.15-1.aix5.1.ppc.deps > /tmp/wget-1.15-1.aix5.1.ppc.deps

while read i; do
  perl -e 'use LWP::Simple; getprint($ARGV[0]);' ftp://www.oss4aix.org/everything/RPMS/${i} > /tmp/${i}

juliandunn

ruby -r rbconfig -r pp -e 'pp RbConfig::CONFIG'

juliandunn

Start: Mon Jul 21 20:22:01 2014
HOST: borkbork.nyc.urbandecoder.n Loss%   Snt   Last   Avg  Best  Wrst StDev
  1.|-- nectar.nyc.urbandecoder.n  0.0%    25    0.9   2.1   0.8  12.7   2.9
  2.|-- l100.nycmny-vfttp-59.veri  0.0%    25    5.3   8.5   4.8  32.2   7.2
  3.|-- g0-1-3-3.nycmny-lcr-21.ve  4.0%    25   16.6  11.9   8.5  16.6   2.2
  4.|-- ae3-0.ny325-bb-rtr2.veriz  0.0%    25   19.9  17.7   7.2  59.9  14.9
  5.|-- ???                       100.0    25    0.0   0.0   0.0   0.0   0.0
  6.|-- 0.ae2.br3.nyc4.alter.net   0.0%    25    7.9   9.3   7.4  16.4   2.0
  7.|-- 204.255.168.66             0.0%    25    9.9  10.7   7.8  26.5   4.0
  8.|-- ???                       100.0    25    0.0   0.0   0.0   0.0   0.0

juliandunn

# Recipe code

service 'true_guard' do
  action :start
  only_if { File.exist?('/tmp/trueguard') }
end

service 'false_guard' do
  action :start
  not_if { File.exist?('/tmp/falseguard') }

juliandunn

irb(main):001:0> Class.class
=> Class
irb(main):002:0> Class.superclass
=> Module
irb(main):003:0> Module.superclass
=> Object
irb(main):004:0> Object.superclass
=> BasicObject
irb(main):005:0> BasicObject.superclass
=> nil

juliandunn

borkbork ~$ s3cmd mb jdunn-getchef-foo
ERROR: Parameter problem: Expecting S3 URI with just the bucket name set instead of 'jdunn-getchef-foo'
borkbork ~$ s3cmd mb s3://jdunn-getchef-foo
Bucket 's3://jdunn-getchef-foo/' created

juliandunn

class NilClass
  def []
    raise "What the hell, dawg, you can't access an element of nil"
  end

  def [](a)
    raise "What the hell, dawg, you can't access element #{a} of nil"
  end
end

juliandunn

node.default['demo'] = true
node.default['demoagain'] = false

ruby_block 'whee' do
  block do
    puts 'Ohai, world'
  end
  not_if { node['demo'] }
end