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|
require 'spec_helper'
describe 'cinder::backend::dellemc_powermax' do
let (:config_group_name) { 'dellemc_powermax' }
let (:title) { config_group_name }
let :params do
{
:san_ip => '127.0.0.2',
:san_login => 'Admin',
:san_password => '12345',
:powermax_array => '000123456789',
:powermax_srp => 'SRP_1',
:powermax_port_groups => '[OS-ISCSI-PG]',
}
end
shared_examples 'cinder::backend::dellemc_powermax' do
context 'with default parameters' do
it 'should configure an iSCSI dellemc_powermax backend' do
is_expected.to contain_cinder__backend__dellemc_powermax(config_group_name)
is_expected.to contain_cinder_config("#{title}/volume_driver").with_value(
'cinder.volume.drivers.dell_emc.powermax.iscsi.PowerMaxISCSIDriver'
)
is_expected.to contain_cinder_config("#{title}/san_ip").with_value('127.0.0.2')
is_expected.to contain_cinder_config("#{title}/san_login").with_value('Admin')
is_expected.to contain_cinder_config("#{title}/san_password").with_value('12345')
is_expected.to contain_cinder_config("#{title}/powermax_array").with_value('000123456789')
is_expected.to contain_cinder_config("#{title}/powermax_srp").with_value('SRP_1')
is_expected.to contain_cinder_config("#{title}/powermax_port_groups").with_value('[OS-ISCSI-PG]')
is_expected.to contain_cinder_config("#{title}/backend_availability_zone").with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config("#{title}/reserved_percentage").with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config("#{title}/max_over_subscription_ratio").with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config("#{title}/image_volume_cache_enabled").with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config("#{title}/image_volume_cache_max_size_gb").with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config("#{title}/image_volume_cache_max_count").with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config("#{title}/rest_api_connect_timeout").with_value('<SERVICE DEFAULT>')
is_expected.to contain_cinder_config("#{title}/rest_api_read_timeout").with_value('<SERVICE DEFAULT>')
is_expected.to contain_package('pywbem').with(
:ensure => 'installed',
:name => platform_params[:pywbem_package_name],
:tag => 'cinder-support-package',
)
end
end
context 'with powermax_port_groups without bounds' do
before do
params.merge!(:powermax_port_groups => 'OS-ISCSI-PG')
end
it 'should add bounds' do
is_expected.to contain_cinder_config("#{title}/powermax_port_groups").with_value('[OS-ISCSI-PG]')
end
end
context 'with powermax_port_groups set by a list' do
before do
params.merge!(:powermax_port_groups => ['OS-ISCSI-PG1', 'OS-ISCSI-PG2'])
end
it 'should render a comma-separated list with bounds' do
is_expected.to contain_cinder_config("#{title}/powermax_port_groups").with_value('[OS-ISCSI-PG1,OS-ISCSI-PG2]')
end
end
context 'with powermax_storage_protocol set to FC' do
before do
params.merge!(:powermax_storage_protocol => 'FC',)
end
it 'should configure the FC driver' do
is_expected.to contain_cinder_config("#{title}/volume_driver").with_value(
'cinder.volume.drivers.dell_emc.powermax.fc.PowerMaxFCDriver'
)
end
end
context 'with an invalid powermax_storage_protocol' do
before do
params.merge!(:powermax_storage_protocol => 'BAD',)
end
it 'should raise an error' do
is_expected.to compile.and_raise_error(/Evaluation Error/)
end
end
context 'with parameters' do
before do
params.merge!({
:backend_availability_zone => 'my_zone',
:reserved_percentage => 10,
:max_over_subscription_ratio => 1.5,
:rest_api_connect_timeout => 30,
:rest_api_read_timeout => 31,
})
end
it 'should configure the customized values' do
is_expected.to contain_cinder_config("#{title}/backend_availability_zone").with_value('my_zone')
is_expected.to contain_cinder_config("#{title}/reserved_percentage").with_value(10)
is_expected.to contain_cinder_config("#{title}/max_over_subscription_ratio").with_value(1.5)
is_expected.to contain_cinder_config("#{title}/rest_api_connect_timeout").with_value(30)
is_expected.to contain_cinder_config("#{title}/rest_api_read_timeout").with_value(31)
end
end
context 'dellemc_powermax backend with additional configuration' do
before do
params.merge!( :extra_options => {'dellemc_powermax/param1' => { 'value' => 'value1' }} )
end
it { is_expected.to contain_cinder_config('dellemc_powermax/param1').with_value('value1') }
end
context 'dellemc_powermax backend with cinder type' do
before do
params.merge!( :manage_volume_type => true )
end
it { is_expected.to contain_cinder_type('dellemc_powermax').with(
:ensure => 'present',
:properties => ['volume_backend_name=dellemc_powermax']
)}
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'
{
:pywbem_package_name => 'python-pywbem'
}
when 'RedHat'
{
:pywbem_package_name => 'pywbem'
}
end
end
it_behaves_like 'cinder::backend::dellemc_powermax'
end
end
end
|
