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require 'spec_helper'
describe 'cinder::backend::dellemc_sc' do
let (:config_group_name) { 'dellemc_sc' }
let (:title) { config_group_name }
let :params do
{
:san_ip => '172.23.8.101',
:san_login => 'Admin',
:san_password => '12345',
:target_ip_address => '192.168.0.20',
:dell_sc_ssn => '64720',
}
end
let :default_params do
{
:backend_availability_zone => '<SERVICE DEFAULT>',
:image_volume_cache_enabled => '<SERVICE DEFAULT>',
:image_volume_cache_max_size_gb => '<SERVICE DEFAULT>',
:image_volume_cache_max_count => '<SERVICE DEFAULT>',
:dell_sc_api_port => '<SERVICE DEFAULT>',
:dell_sc_server_folder => 'srv',
:dell_sc_verify_cert => '<SERVICE DEFAULT>',
:dell_sc_volume_folder => 'vol',
:target_port => '<SERVICE DEFAULT>',
:excluded_domain_ips => '<SERVICE DEFAULT>',
:secondary_san_ip => '<SERVICE DEFAULT>',
:secondary_san_login => '<SERVICE DEFAULT>',
:secondary_san_password => '<SERVICE DEFAULT>',
:secondary_sc_api_port => '<SERVICE DEFAULT>',
:use_multipath_for_image_xfer => 'true',
}
end
let :custom_params do
{
:backend_availability_zone => 'my_zone',
:image_volume_cache_enabled => true,
:image_volume_cache_max_size_gb => 100,
:image_volume_cache_max_count => 101,
:dell_sc_api_port => 111,
:dell_sc_server_folder => 'other_srv',
:dell_sc_verify_cert => true,
:dell_sc_volume_folder => 'other_vol',
:target_port => 222,
:secondary_san_ip => '127.0.0.3',
:secondary_san_login => 'Foo',
:secondary_san_password => 'Bar',
:secondary_sc_api_port => 333,
}
end
shared_examples 'dellemc_sc volume driver' do
let :params_hash do
default_params.merge(params)
end
it { is_expected.to contain_cinder__backend__dellemc_sc(config_group_name) }
it {
params_hash.each_pair do |config,value|
is_expected.to contain_cinder_config("#{config_group_name}/#{config}").with_value( value )
end
}
it {
is_expected.to contain_cinder_config("#{config_group_name}/volume_driver").with_value('cinder.volume.drivers.dell_emc.sc.storagecenter_iscsi.SCISCSIDriver')
is_expected.to contain_cinder_config("#{config_group_name}/use_multipath_for_image_xfer").with_value('true')
}
end
context 'with sc_storage_protocol set to FC' do
before do
params.merge!(:sc_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.sc.storagecenter_fc.SCFCDriver'
)
end
end
context 'with an invalid sc_storage_protocol' do
before do
params.merge!(:sc_storage_protocol => 'BAD',)
end
it 'should raise an error' do
is_expected.to compile.and_raise_error(/Evaluation Error/)
end
end
shared_examples 'cinder::backend::dellemc_sc' do
context 'with default parameters' do
it_behaves_like 'dellemc_sc volume driver'
end
context 'with custom parameters' do
before do
params.merge(custom_params)
end
it_behaves_like 'dellemc_sc volume driver'
end
context 'dellemc_sc backend with additional configuration' do
before do
params.merge!({:extra_options => {'dellemc_sc/param1' => { 'value' => 'value1' }}})
end
it { is_expected.to contain_cinder_config('dellemc_sc/param1').with_value('value1') }
end
context 'dellemc_sc backend with cinder type' do
before do
params.merge!({:manage_volume_type => true})
end
it { is_expected.to contain_cinder_type('dellemc_sc').with(:ensure => :present, :properties => ['volume_backend_name=dellemc_sc']) }
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
it_behaves_like 'cinder::backend::dellemc_sc'
end
end
end
|
