house9

Jill
Jack
Jim
Jane
Frank
Bob
Joe
Nancy
Alex
Somebody

house9

require 'ap'

$pair_size = (ENV['PAIR_SIZE'] || 2).to_i

def pairs(participants)
  pairs = participants.shuffle.each_slice($pair_size).to_a

  if pairs.last.size == 1
    loner = pairs.pop
    pairs.last << loner.first

house9

host SOMEDOMAIN.COM

# where ns1.isp.com is one of your ISP DNS servers
nslookup SOMEDOMAIN.COM ns1.isp.com

dig SOMEDOMAIN.COM @ns1.isp.com

traceroute SOMEDOMAIN.COM

# on MAC flush dns cache

house9

# given a file with a number on each line

# 1) add a comma to the end of each
q a # record and store in 'a'
A,<esc>j # Go to end of line in insert mode, type , go to next line
q # stop recording
50@a # run the recording 50 times

# 2) put all on a single line
:1,50j

house9

# 1) install puppet locally
#  - install modules to local modules directory
# puppet module install puppetlabs/postgresql --force -i modules
# puppet module install puppetlabs/stdlib --force -i modules
# puppet module install puppetlabs/firewall --force -i modules
# puppet module install puppetlabs/apt --force -i modules
# puppet module install ripienaar/concat --force -i modules
# OR
# download tar file from https://forge.puppetlabs.com/puppetlabs/postgresql 
# and place into modules directory

house9

exec {
  "apt-get update":
  path => "/usr/bin"
}

# manage_package_repo => true will satisfy apt_postgresql_org
# include postgresql::package_source::apt_postgresql_org

class { 'postgresql':
  version => '9.2',

house9

Vagrant.configure("2") do |config|
  # assumes your chef.json files are in cookbooks or site-cookbooks directory
  servers = [
    {
      id: :db1,
      ip: "172.16.2.111",
      node_json: "master-db.json"
    },
    {
      id: :db2,

house9

execute "usermod jenkins -aG postgres" do
  not_if "groups jenkins | grep postgres"
end

execute "createuser jenkins --superuser --no-password" do
  user "postgres"
  group "postgres"
  cwd "/var/lib/postgresql"

  not_if "psql postgres -tAc \"SELECT 1 FROM pg_roles WHERE rolname='jenkins'\" | grep 1",

house9

class ExampleMailer < ActionMailer::Base
  default from: "from@example.com"
  # default layout for ExampleMailer
  layout "customer_email"

  # the order ready is sent to the customer and uses the default layout - customer_email
  def order_ready
    @greeting = "Hi"
    mail to: "to@example.org"
  end

house9

mail.header['X-MSMail-Priority'].value.should == 'High'