3rdparty/modules/cinder/spec/classes/cinder_backup_ceph_spec.rb

   1 #
   2 # Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
   3 #
   4 # Author: Emilien Macchi <emilien.macchi@enovance.com>
   5 #
   6 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   7 # not use this file except in compliance with the License. You may obtain
   8 # a copy of the License at
   9 #
  10 #      http://www.apache.org/licenses/LICENSE-2.0
  11 #
  12 # Unless required by applicable law or agreed to in writing, software
  13 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  14 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  15 # License for the specific language governing permissions and limitations
  16 # under the License.
  17 #
  18 # Unit tests for cinder::ceph class
  19 #
  20
  21 require 'spec_helper'
  22
  23 describe 'cinder::backup::ceph' do
  24
  25   let :default_params do
  26     { :backup_ceph_conf         => '/etc/ceph/ceph.conf',
  27       :backup_ceph_user         => 'cinder',
  28       :backup_ceph_chunk_size   => '134217728',
  29       :backup_ceph_pool         => 'backups',
  30       :backup_ceph_stripe_unit  => '0',
  31       :backup_ceph_stripe_count => '0' }
  32   end
  33
  34   let :params do
  35     {}
  36   end
  37
  38   shared_examples_for 'cinder backup with ceph' do
  39     let :p do
  40       default_params.merge(params)
  41     end
  42
  43     it 'configures cinder.conf' do
  44       should contain_cinder_config('DEFAULT/backup_driver').with_value('cinder.backup.drivers.ceph')
  45       should contain_cinder_config('DEFAULT/backup_ceph_conf').with_value(p[:backup_ceph_conf])
  46       should contain_cinder_config('DEFAULT/backup_ceph_user').with_value(p[:backup_ceph_user])
  47       should contain_cinder_config('DEFAULT/backup_ceph_chunk_size').with_value(p[:backup_ceph_chunk_size])
  48       should contain_cinder_config('DEFAULT/backup_ceph_pool').with_value(p[:backup_ceph_pool])
  49       should contain_cinder_config('DEFAULT/backup_ceph_stripe_unit').with_value(p[:backup_ceph_stripe_unit])
  50       should contain_cinder_config('DEFAULT/backup_ceph_stripe_count').with_value(p[:backup_ceph_stripe_count])
  51     end
  52
  53     context 'when overriding default parameters' do
  54       before :each do
  55         params.merge!(:backup_ceph_conf => '/tmp/ceph.conf')
  56         params.merge!(:backup_ceph_user => 'toto')
  57         params.merge!(:backup_ceph_chunk_size => '123')
  58         params.merge!(:backup_ceph_pool => 'foo')
  59         params.merge!(:backup_ceph_stripe_unit => '56')
  60         params.merge!(:backup_ceph_stripe_count => '67')
  61       end
  62       it 'should replace default parameters with new values' do
  63         should contain_cinder_config('DEFAULT/backup_ceph_conf').with_value(p[:backup_ceph_conf])
  64         should contain_cinder_config('DEFAULT/backup_ceph_user').with_value(p[:backup_ceph_user])
  65         should contain_cinder_config('DEFAULT/backup_ceph_chunk_size').with_value(p[:backup_ceph_chunk_size])
  66         should contain_cinder_config('DEFAULT/backup_ceph_pool').with_value(p[:backup_ceph_pool])
  67         should contain_cinder_config('DEFAULT/backup_ceph_stripe_unit').with_value(p[:backup_ceph_stripe_unit])
  68         should contain_cinder_config('DEFAULT/backup_ceph_stripe_count').with_value(p[:backup_ceph_stripe_count])
  69       end
  70     end
  71   end
  72
  73   context 'on Debian platforms' do
  74     let :facts do
  75       { :osfamily => 'Debian' }
  76     end
  77
  78     it_configures 'cinder backup with ceph'
  79   end
  80
  81   context 'on RedHat platforms' do
  82     let :facts do
  83       { :osfamily => 'RedHat' }
  84     end
  85
  86     it_configures 'cinder backup with ceph'
  87   end
  88
  89 end