justindossey

node.default.bar.tags = ['tag1-bar']

file "/tmp/bar.txt" do
  content lazy { node.bar.tags.join(',') }
end

ruby_block 'update second tag' do
  block { node.default.bar.tags << 'tag2-bar' }
  only_if { node.default.bar.tags << 'tag3-bar' }
  notifies :create, 'file[/tmp/bar.txt]', :delayed

justindossey

Converging 2 resources
Recipe: bar::default
  * file[/tmp/bar.txt] action create[2014-10-16T23:14:38+00:00] INFO: Processing file[/tmp/bar.txt] action create (bar::default line 13)
[2014-10-16T23:14:38+00:00] INFO: file[/tmp/bar.txt] created file /tmp/bar.txt

    - create new file /tmp/bar.txt[2014-10-16T23:14:38+00:00] INFO: file[/tmp/bar.txt] updated file contents /tmp/bar.txt

    - update content in file /tmp/bar.txt from none to 4cee35
    --- /tmp/bar.txt    2014-10-16 23:14:38.033893771 +0000
    +++ /tmp/.bar.txt20141016-1369-yghu83       2014-10-16 23:14:38.033893771 +0000

justindossey

#!/usr/bin/env ruby

require 'net/http'
require 'open-uri'
require 'rubygems'
require 'http' # this is the http gem
require 'faraday'

class ProxyTest
  def initialize(url)

justindossey

default_redis_ip = 'localhost'
master_node = search(:node, 'role:redis-master').first
default_redis_ip = master_node.ipaddress unless master_node.nil?

justindossey

include_recipe 'nginx'
resources(service: 'nginx').tap do |r|
  r.action :enable
end

template '/etc/nginx/conf.d/my_file.conf' do
  ...
  notifies :start, 'service[nginx]', :delayed
end

justindossey

<%=
  require 'yaml'
  ldap_info = {
  'main' => {
    'label'            => @label,
    'host'             => @host,
    'port'             => @port,
    'uid'              => @uid,
    'method'           => @method,
    'bind_dn'          => @bind_dn,

justindossey

$alias_interface = ['primary:2']

if $alias_interface =~ /^primary\:(\d+)/ {
  notice("Match!")
} else {
  notice("No Match :(")
}

justindossey

matches = {
  [true, true] => 'fizzbuzz',
  [true, false] => 'fizz',
  [false, true] => 'buzz'
}
(1..100).each do |num|
  results = [num % 3 == 0, num % 5 == 0]
  puts matches[results] || num
end

justindossey

class foo ($external_volume = true)  {
  if $external_volume {
    notice("True!")
  } else {
    notice("False!")
  }
}

class { 'foo':
  external_volume => false,

justindossey

  def all_replicas_in_sync?(verbose=false)
    in_sync = true
    # connect to the primary
    mongo = Mongo::Connection.new(*MongoMapper.connection.primary)
    db = mongo.db('local')
    last_op=db.collection('oplog.rs').find.sort([['$natural',-1]]).limit(1).to_a[0]
    db.collection('slaves').find().to_a.each do |slave|
      opdiff = last_op['ts'].increment - slave['syncedTo'].increment
      diff = (last_op['ts'].seconds - slave['syncedTo'].seconds)/1000.0
      in_sync = false if diff > 60