faf117f9f8
This introduces support for the options to customize the image volume cache feature. This feature is added to the default class as well as the defined resource type for each volume driver, so that users can configure the global options as well as the backend specific options. Note that rbd driver and vmware driver are intentionally excluded, because for these drivers the specific image store drivers are more popular method to use in-storage copy when creating a volume from an image. Change-Id: I09480346f3a2f05b5ab0aad7033f1b37a31648db
47 lines
1.8 KiB
Ruby
47 lines
1.8 KiB
Ruby
require 'spec_helper'
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describe 'cinder::backend::defaults' do
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shared_examples 'cinder backend defaults' do
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context 'with defaults' do
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it 'should configure cinder with default backend_defaults parameters' do
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is_expected.to contain_cinder_config('backend_defaults/use_multipath_for_image_xfer').with_value('<SERVICE DEFAULT>')
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is_expected.to contain_cinder_config('backend_defaults/image_volume_cache_enabled').with_value('<SERVICE DEFAULT>')
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is_expected.to contain_cinder_config('backend_defaults/image_volume_cache_max_size_gb').with_value('<SERVICE DEFAULT>')
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is_expected.to contain_cinder_config('backend_defaults/image_volume_cache_max_count').with_value('<SERVICE DEFAULT>')
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end
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end
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context 'with parameters' do
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let(:params) do
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{
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:use_multipath_for_image_xfer => true,
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:image_volume_cache_enabled => true,
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:image_volume_cache_max_size_gb => 100,
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:image_volume_cache_max_count => 101,
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}
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end
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it 'should configure cinder with user defined backend_defaults parameters' do
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is_expected.to contain_cinder_config('backend_defaults/use_multipath_for_image_xfer').with_value(true)
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is_expected.to contain_cinder_config('backend_defaults/image_volume_cache_enabled').with_value(true)
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is_expected.to contain_cinder_config('backend_defaults/image_volume_cache_max_size_gb').with_value(100)
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is_expected.to contain_cinder_config('backend_defaults/image_volume_cache_max_count').with_value(101)
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end
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end
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end
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on_supported_os({
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:supported_os => OSDefaults.get_supported_os
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}).each do |os,facts|
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context "on #{os}" do
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let (:facts) do
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facts.merge!(OSDefaults.get_facts())
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end
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it_behaves_like 'cinder backend defaults'
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end
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end
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end
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