mlafeldt

{
  "Statement": [{
      "Effect": "Allow",
      "Action" : [
        "ec2:AttachVolume",
        "ec2:CreateVolume",
        "ec2:DeleteVolume",
        "ec2:DescribeVolumes",
        "ec2:DetachVolume",

mlafeldt

Service-Oriented Architecture (SOA) [WEBOPS, pp. 67-69]

• each system component is broken up into network-accessible services, which are integrated to make a functioning application
• allows to create ever more flexible, powerful infra with less overhead and time
• developers become free to compose new apps from network primitives, resulting in easy reuse, clear encapsulation, and simpler troubleshooting
• core competency of Web 2.0 companies
• SOA principles that apply to infra as code:
• modular: small and simple services that do one thing (well)
• cooperative: services exposed via network APIs encourage cooperation and become more useful, can hand off work to other services
• composable: compose modularized services to automate infra as required

mlafeldt

$ vagrant plugin list
vagrant-cachier (0.5.0)
vagrant-omnibus (1.1.2)

mlafeldt

-----> Running serverspec test suite
/opt/chef/embedded/bin/ruby -I/tmp/busser/suites/serverspec -S /opt/chef/embedded/bin/rspec /tmp/busser/suites/serverspec/default_spec.rb --color --format documentation
1
skeleton::default
  installs sample package (FAILED - 1)
  does something (FAILED - 2)

Failures:

  1) skeleton::default installs sample package

mlafeldt

machine_name=default
machine_id=$(cat ".vagrant/machines/$machine_name/virtualbox/id")
ssh_port=$(VBoxManage showvminfo "$machine_id" --machinereadable | grep ^Forwarding | head -n1 | cut -d, -f4)
echo $ssh_port

mlafeldt

require "cucumber"
require "aruba/cucumber"

# Add shims to PATH
SHIMS = "#{Dir.pwd}/tmp/aruba/shims"
ENV['PATH'] = "#{SHIMS}:#{ENV['PATH']}"

def generate_shims_for(commands)
  FileUtils.mkdir_p(SHIMS)
  commands.each do |cmd|

mlafeldt

[tmp]$ bash
[tmp]$ set -e
[tmp]$ (exit 10) | cat -
[tmp]$ echo $?
0
[tmp]$ set -o pipefail
[tmp]$ (exit 10) | cat -
[tmp]$ echo $?
10

mlafeldt

# If you want to provide custom Chef attributes that should not end up in Git
# (e.g. secret tokens), copy `chef.json.example` to `chef.json` and edit the
# latter accordingly (in that case, the example file will be ignored).

# ...
  # Configure Chef Solo provisioner
  config.vm.provision :chef_solo do |chef|
    # Tell Vagrant where the cookbooks are located
    chef.cookbooks_path = "vendor/cookbooks"

mlafeldt

require "net/https"
require "json"

gh_token     = ENV.fetch("GITHUB_TOKEN")
gh_user      = ARGV.fetch(0)
gh_repo      = ARGV.fetch(1)
release_name = ARGV.fetch(2)
release_desc = ARGV[3]

uri = URI("https://api.github.com")

mlafeldt

Vagrant.configure("2") do |config|
  config.vm.box      = "ubuntu-12.04"
  config.vm.box_url  = "http://cloud-images.ubuntu.com/vagrant/precise/current/precise-server-cloudimg-amd64-vagrant-disk1.box"

  # Install Chef version 11
  config.vm.provision :shell, :inline => <<EOS
set -e
if ! command -V chef-solo >/dev/null 2>/dev/null; then
  curl -L https://www.opscode.com/chef/install.sh | bash -s -- -v 11.6.0
fi