Bring Redhat support to acceptance tests

OpenStack Infra has jobs to run this on both Ubuntu Trusty and CentOS7.

* Add minitest to Gemfile (dependency to run beaker on centos - see 11
  http://projects.theforeman.org/issues/2650 for details)
* separate nodepool files to have trusty & centos7 support in OS infra
* class_spec: add case for repo configuration and support
  RH systems.
* don't install rabbitmq module that is not used (yet)
* install the apt module explicitly since it's no longer installed
  implicitly by the rabbitmq module

Change-Id: I17a571c8d56d55337ee0c8491fb4aad272074cf6
Closes-bug: #1444736

Gemfile

@@ -3,6 +3,7 @@ source 'https://rubygems.org'
 group :development, :test do
   gem 'puppetlabs_spec_helper', :require => false
   gem 'rspec-puppet', '~> 2.1.0', :require => false
+  gem 'minitest', '~> 4.7', :require => 'minitest/unit'
 
   gem 'metadata-json-lint'
   gem 'puppet-lint-param-docs'

spec/acceptance/class_spec.rb

@@ -9,9 +9,31 @@ describe 'glance class' do
       Exec { logoutput => 'on_failure' }
 
       # Common resources
-      class { '::openstack_extras::repo::debian::ubuntu':
-        release         => 'kilo',
-        package_require => true,
+      case $::osfamily {
+        'Debian': {
+          include ::apt
+          class { '::openstack_extras::repo::debian::ubuntu':
+            release         => 'kilo',
+            package_require => true,
+          }
+        }
+        'RedHat': {
+          class { '::openstack_extras::repo::redhat::redhat':
+            # Kilo is not GA yet, so let's use the testing repo
+            manage_rdo => false,
+            repo_hash  => {
+              'rdo-kilo-testing' => {
+                'baseurl'  => 'https://repos.fedorapeople.org/repos/openstack/openstack-kilo/testing/el7/',
+                # packages are not GA so not signed
+                'gpgcheck' => '0',
+                'priority' => 97,
+              },
+            },
+          }
+        }
+        default: {
+          fail("Unsupported osfamily (${::osfamily})")
+        }
       }
 
       class { '::mysql::server': }

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

@@ -1,9 +0,0 @@
-HOSTS:
-  centos-70-x64:
-    roles:
-      - master
-    platform: el-7-x86_64
-    box : puppetlabs/centos-7.0-64-nocm
-    hypervisor : vagrant
-CONFIG:
-  type: foss

spec/acceptance/nodesets/default.yml

@@ -1,5 +1,5 @@
 HOSTS:
-  ubuntu-server-1404-x64:
+  ubuntu-14.04-amd64:
     roles:
       - master
     platform: ubuntu-14.04-amd64
@@ -7,5 +7,4 @@ HOSTS:
     box_url : https://vagrantcloud.com/puppetlabs/ubuntu-14.04-64-nocm
     hypervisor : vagrant
 CONFIG:
-  log_level   : debug
-  type: git
+  type: foss

spec/acceptance/nodesets/nodepool-trusty.yml

@@ -1,5 +1,5 @@
 HOSTS:
-  ubuntu-server-1404-x64:
+  ubuntu-14.04-amd64:
     roles:
       - master
     platform: ubuntu-14.04-amd64

spec/acceptance/nodesets/nodepool.yml

@@ -1,9 +0,0 @@
-HOSTS:
-  ubuntu-server-1404-x64:
-    roles:
-      - master
-    platform: ubuntu-14.04-amd64
-    hypervisor : none
-    ip: 127.0.0.1
-CONFIG:
-  type: foss

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

@@ -1,11 +0,0 @@
-HOSTS:
-  ubuntu-server-1404-x64:
-    roles:
-      - master
-    platform: ubuntu-14.04-amd64
-    box : puppetlabs/ubuntu-14.04-64-nocm
-    box_url : https://vagrantcloud.com/puppetlabs/ubuntu-14.04-64-nocm
-    hypervisor : vagrant
-CONFIG:
-  log_level   : debug
-  type: git

spec/spec_helper_acceptance.rb

@@ -28,9 +28,9 @@ RSpec.configure do |c|
       # install library modules from the forge
       on host, puppet('module','install', '--force', 'puppetlabs-mysql', '--version', '3.2.0'), { :acceptable_exit_codes => [0,1] }
       on host, puppet('module','install','dprince/qpid'), { :acceptable_exit_codes => [0,1] }
+      on host, puppet('module','install','puppetlabs-apt', '--version', '1.8.0'), { :acceptable_exit_codes => [0,1] }
       on host, puppet('module','install','puppetlabs-inifile'), { :acceptable_exit_codes => [0,1] }
       on host, puppet('module','install','puppetlabs-stdlib'), { :acceptable_exit_codes => [0,1] }
-      on host, puppet('module','install','puppetlabs-rabbitmq'), { :acceptable_exit_codes => [0,1] }
       on host, puppet('module','install','stahnma-epel'), { :acceptable_exit_codes => [0,1] }
 
       # install puppet modules from git, use master