Replace test-kitchen in favor of beaker

Beaker [https://github.com/puppetlabs/beaker] is the tool used by
Puppetlabs for its acceptance tests. Replace the test-kitchen scripts,
configuration, and dependencies by Beaker ones.

Change-Id: I075265871f32f447021f7e1d6e2e2fe9e5c6049d
Fixes-bug: https://midonet.atlassian.net/browse/MDT-27

.gitignore

@@ -53,3 +53,6 @@ Puppetfile.lock
 
 # Ignore vagrant-generated files
 .vagrant
+
+# Beaker
+log/

.kitchen.yml

@@ -1,33 +0,0 @@
----
-driver:
-  name: docker
-  use_sudo: false
-  disable_upstart: false
-
-provisioner:
-  name: puppet_apply
-  manifests_path: test
-  modules_path: modules
-  hiera_data_path: data
-  hiera_config_path: data/hiera.yaml
-  manifest: init.pp
-
-platforms:
-  - name: ubuntu-14.04
-    driver_config:
-      image: midonet/ubuntu:14.04
-      privileged: true
-      run_command: /sbin/init
-      ssh_timeout: 10
-      ssh_retries: 5
-  - name: centos-7
-    driver_config:
-      image: midonet/centos:centos7
-      privileged: true
-      volume: /sys/fs/cgroup:/sys/fs/cgroup:ro
-      run_command: /usr/sbin/init
-      ssh_timeout: 10
-      ssh_retries: 5
-
-suites:
-  - name: default

Gemfile

@@ -1,12 +1,48 @@
-source 'https://rubygems.org'
+source ENV['GEM_SOURCE'] || 'https://rubygems.org'
 
-puppetversion = ENV.key?('PUPPET_VERSION') ? "= #{ENV['PUPPET_VERSION']}" : ['>= 3.3']
-gem 'puppet', puppetversion
-gem 'puppetlabs_spec_helper', '>= 0.1.0'
-gem 'puppet-lint', '>= 0.3.2'
-gem 'facter', '>= 1.7.0'
-gem 'test-kitchen', :git => 'git://github.com/jdevesa/test-kitchen', :branch => 'remove_ssh_retry_options'
-gem 'kitchen-puppet'
-gem 'librarian-puppet', '>= 2.0.1'
-gem 'kitchen-docker', :git => 'git://github.com/jdevesa/kitchen-docker.git', :branch => 'wait_for_ssh'
-gem 'kitchen-vagrant'
+def location_for(place, fake_version = nil)
+  if place =~ /^(git:[^#]*)#(.*)/
+    [fake_version, { :git => $1, :branch => $2, :require => false }].compact
+  elsif place =~ /^file:\/\/(.*)/
+    ['>= 0', { :path => File.expand_path($1), :require => false }]
+  else
+    [place, { :require => false }]
+  end
+end
+
+group :development, :unit_tests do
+  gem 'rspec-puppet', '~> 2.1',             :require => false
+  gem 'rspec-core', '3.1.7',                :require => false
+  gem 'puppetlabs_spec_helper', '>= 0.1.0', :require => false
+  gem 'puppet-lint', '>= 0.3.2',            :require => false
+  gem 'metadata-json-lint',                 :require => false
+end
+
+group :system_tests do
+
+  if beaker_version = ENV['BEAKER_VERSION']
+    gem 'beaker', *location_for(beaker_version)
+  end
+  if beaker_rspec_version = ENV['BEAKER_RSPEC_VERSION']
+    gem 'beaker-rspec', *location_for(beaker_rspec_version)
+  else
+    gem 'beaker-rspec',  :require => false
+  end
+
+  gem 'serverspec',    :require => false
+  gem 'beaker-puppet_install_helper', :require => false
+end
+
+if facterversion = ENV['FACTER_GEM_VERSION']
+  gem 'facter', facterversion, :require => false
+else
+  gem 'facter', :require => false
+end
+
+if puppetversion = ENV['PUPPET_GEM_VERSION']
+  gem 'puppet', puppetversion, :require => false
+else
+  gem 'puppet', :require => false
+end
+
+# vim:ft=ruby

Rakefile

@@ -1,33 +1,8 @@
-require 'rubygems'
 require 'puppetlabs_spec_helper/rake_tasks'
 require 'puppet-lint/tasks/puppet-lint'
-require 'rspec/core/rake_task'
+
+PuppetLint.configuration.fail_on_warnings = true
+PuppetLint.configuration.send('relative')
 PuppetLint.configuration.send('disable_80chars')
 PuppetLint.configuration.send('disable_autoloader_layout')
 PuppetLint.configuration.ignore_paths = ["spec/**/*.pp", "pkg/**/*.pp"]
-
-desc "Validate manifests, templates, and ruby files"
-task :validate do
-  Dir['manifests/**/*.pp'].each do |manifest|
-    sh "puppet parser validate --noop #{manifest}"
-  end
-  Dir['spec/**/*.rb','lib/**/*.rb'].each do |ruby_file|
-    sh "ruby -c #{ruby_file}" unless ruby_file =~ /spec\/fixtures/
-  end
-  Dir['templates/**/*.erb'].each do |template|
-    sh "erb -P -x -T '-' #{template} | ruby -c"
-  end
-end
-
-task :lint do
-  Dir['manifests/**/*.pp'].each do |manifest|
-    sh "puppet-lint --no-80chars-check --no-autoloader_layout-check #{manifest}"
-  end
-end
-
-begin
-  require 'kitchen/rake_tasks'
-  Kitchen::RakeTasks.new
-rescue LoadError
-  puts ">>>>> Kitchen gem not loaded, omitting tasks" unless ENV['CI']
-end

spec/acceptance/midonet_agent_spec.rb

@@ -0,0 +1,16 @@
+require 'spec_helper_acceptance'
+
+describe 'midonet all-in-one' do
+
+  context 'default parameters' do
+    it 'should work with no errors' do
+      pp = <<-EOS
+      class { 'midonet': }
+      EOS
+
+      # Run it twice for test the idempotency
+      apply_manifest(pp, :catch_failures => true)
+      apply_manifest(pp, :catch_failures => true)
+    end
+  end
+end

spec/acceptance/nodesets/centos-70-x64.yml

@@ -0,0 +1,8 @@
+HOSTS: 
+  centos-70-x64: 
+    platform: centos-70-x64
+    image:  midonet/centos:centos7
+    hypervisor: docker 
+    docker_cmd: '["/sbin/init"]'
+CONFIG: 
+  type: foss

spec/acceptance/nodesets/default.yml

@@ -0,0 +1,8 @@
+HOSTS: 
+  ubuntu-14-04: 
+    platform: ubuntu-14.04-x64 
+    image:  midonet/ubuntu:14.04
+    hypervisor: docker 
+    docker_cmd: '["/sbin/init"]'
+CONFIG: 
+  type: foss

spec/acceptance/nodesets/ubuntu-server-1404-x64.yml

@@ -0,0 +1,8 @@
+HOSTS: 
+  ubuntu-14-04: 
+    platform: ubuntu-14.04-x64 
+    image:  midonet/ubuntu:14.04
+    hypervisor: docker 
+    docker_cmd: '["/sbin/init"]'
+CONFIG: 
+  type: foss

spec/spec.opts

@@ -0,0 +1,6 @@
+--format
+s
+--colour
+--loadby
+mtime
+--backtrace

spec/spec_helper_acceptance.rb

@@ -0,0 +1,32 @@
+require 'beaker-rspec'
+require 'beaker/puppet_install_helper'
+
+run_puppet_install_helper
+
+UNSUPPORTED_PLATFORMS = ['Suse','windows','AIX','Solaris']
+
+RSpec.configure do |c|
+  # Project root
+  proj_root = File.expand_path(File.join(File.dirname(__FILE__), '..'))
+
+  # Readable test descriptions
+  c.formatter = :documentation
+
+  # Configure all nodes in nodeset
+  c.before :suite do
+    # Install module and dependencies
+    hosts.each do |host|
+      copy_module_to(host, :source => proj_root, :module_name => 'midonet')
+      scp_to(host, proj_root + '/data/hiera.yaml', "#{default['puppetpath']}/hiera.yaml")
+      shell("/bin/touch #{default['puppetpath']}/hiera.yaml")
+      on host, puppet('module install ripienaar-module_data'), {:acceptable_exit_codes => [0,1] }
+      on host, puppet('module install puppetlabs-stdlib --version 4.5.0'), { :acceptable_exit_codes => [0,1] }
+      on host, puppet('module install midonet-zookeeper'), {:acceptable_exit_codes => [0,1] }
+      on host, puppet('module install midonet-cassandra'), {:acceptable_exit_codes => [0,1] }
+      on host, puppet('module install puppetlabs-inifile'), {:acceptable_exit_codes => [0,1] }
+      on host, puppet('module install puppetlabs-apt'), {:acceptable_exit_codes => [0,1] }
+      on host, puppet('module install puppetlabs-java'), {:acceptable_exit_codes => [0,1] }
+      on host, puppet('module install puppetlabs-tomcat'), {:acceptable_exit_codes => [0,1] }
+    end
+  end
+end