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require 'spec_helper'
describe 'cinder::backend::iscsi' do
let(:title) {'hippo'}
shared_examples 'cinder::backend::iscsi' do
context 'with default params' do
it {
is_expected.to contain_cinder_config('hippo/volume_backend_name').with_value('hippo')
is_expected.to contain_cinder_config('hippo/image_volume_cache_enabled').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/image_volume_cache_max_size_gb').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/image_volume_cache_max_count').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/backend_availability_zone').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/reserved_percentage').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/max_over_subscription_ratio').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/volume_driver').with_value('cinder.volume.drivers.lvm.LVMVolumeDriver')
is_expected.to contain_cinder_config('hippo/target_ip_address').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/target_helper').with_value(platform_params[:target_helper])
is_expected.to contain_cinder_config('hippo/volume_group').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/volumes_dir').with_value('/var/lib/cinder/volumes')
is_expected.to contain_cinder_config('hippo/target_protocol').with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config('hippo/lvm_type').with_value('<SERVICE DEFAULT>')
}
end
context 'with parameters' do
let :params do
{
:backend_availability_zone => 'nova',
:image_volume_cache_enabled => true,
:image_volume_cache_max_size_gb => 100,
:image_volume_cache_max_count => 101,
:reserved_percentage => 10,
:max_over_subscription_ratio => 1.5,
:target_ip_address => '192.0.2.1',
:volume_group => 'volumegroup',
:volumes_dir => '/etc/cinder/volumes',
:target_protocol => 'iser',
:lvm_type => 'auto',
}
end
it {
is_expected.to contain_cinder_config('hippo/backend_availability_zone').with_value('nova')
is_expected.to contain_cinder_config('hippo/image_volume_cache_enabled').with_value(true)
is_expected.to contain_cinder_config('hippo/image_volume_cache_max_size_gb').with_value(100)
is_expected.to contain_cinder_config('hippo/image_volume_cache_max_count').with_value(101)
is_expected.to contain_cinder_config('hippo/reserved_percentage').with_value(10)
is_expected.to contain_cinder_config('hippo/max_over_subscription_ratio').with_value(1.5)
is_expected.to contain_cinder_config('hippo/target_ip_address').with_value('192.0.2.1')
is_expected.to contain_cinder_config('hippo/volume_group').with_value('volumegroup')
is_expected.to contain_cinder_config('hippo/volumes_dir').with_value('/etc/cinder/volumes')
is_expected.to contain_cinder_config('hippo/target_protocol').with_value('iser')
is_expected.to contain_cinder_config('hippo/lvm_type').with_value('auto')
}
end
context 'with tatadm' do
let :params do
{
:target_helper => 'tgtadm',
}
end
it {
is_expected.to contain_cinder_config('hippo/target_helper').with_value('tgtadm')
}
it { is_expected.to contain_package('tgt').with(
:ensure => 'installed',
:name => platform_params[:tgt_package_name],
:tag => 'cinder-support-package',
) }
it { is_expected.to contain_file_line('cinder include /var/lib/cinder/volumes').with(
:line => 'include /var/lib/cinder/volumes/*',
:path => '/etc/tgt/targets.conf'
)}
it { is_expected.to contain_service('tgtd').with(
:ensure => 'running',
:enable => true,
:name => platform_params[:tgt_service_name],
:tag => 'cinder-support-service',
) }
end
context 'with lioadm' do
let :params do
{
:target_helper => 'lioadm',
}
end
it {
is_expected.to contain_cinder_config('hippo/target_helper').with_value('lioadm')
}
it { is_expected.to contain_package('targetcli').with(
:ensure => 'installed',
:name => platform_params[:lio_package_name],
:tag => 'cinder-support-package',
) }
it { is_expected.to contain_service('target').with(
:ensure => 'running',
:enable => true,
:tag => 'cinder-support-service',
) }
end
context 'iscsi backend with cinder type' do
let :params do
{
:manage_volume_type => true
}
end
it { is_expected.to contain_cinder_type('hippo').with(
:ensure => 'present',
:properties => ['volume_backend_name=hippo']
)}
end
context 'iscsi backend with additional configuration' do
let :params do
{
:extra_options => {
'hippo/param1' => {'value' => 'value1'},
}
}
end
it { is_expected.to contain_cinder_config('hippo/param1').with(
:value => 'value1',
)}
end
end
on_supported_os({
:supported_os => OSDefaults.get_supported_os
}).each do |os,facts|
context "on #{os}" do
let (:facts) do
facts.merge!(OSDefaults.get_facts())
end
let :platform_params do
case facts[:os]['family']
when 'Debian'
{
:target_helper => 'tgtadm',
:tgt_package_name => 'tgt',
:tgt_service_name => 'tgt',
:lio_package_name => 'targetcli',
}
when 'RedHat'
{
:target_helper => 'lioadm',
:tgt_package_name => 'scsi-target-utils',
:tgt_service_name => 'tgtd',
:lio_package_name => 'targetcli',
}
end
end
it_behaves_like 'cinder::backend::iscsi'
end
end
end
|
