Module for managing Oslo.* library
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require 'spec_helper'
describe 'oslo::cache' do
let (:title) { 'keystone_config' }
shared_examples 'oslo-cache' do
context 'with default parameters' do
it 'configure oslo_cache default params' do
is_expected.to contain_keystone_config('cache/config_prefix').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/expiration_time').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/backend').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/backend_argument').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/proxies').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/enabled').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/debug_cache_backend').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/memcache_servers').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/memcache_dead_retry').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/memcache_socket_timeout').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/memcache_pool_maxsize').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/memcache_pool_unused_timeout').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/memcache_pool_connection_get_timeout').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/tls_enabled').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/tls_cafile').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/tls_certfile').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/tls_keyfile').with_value('<SERVICE DEFAULT>')
is_expected.to contain_keystone_config('cache/tls_allowed_ciphers').with_value('<SERVICE DEFAULT>')
end
end
context 'with overridden parameters' do
let :params do
{
:config_prefix => 'cache.oslo',
:expiration_time => '600',
:backend => 'dogpile.cache.null',
:backend_argument => ['foo:bar'],
:proxies => ['proxy1', 'proxy2'],
:enabled => true,
:debug_cache_backend => true,
:memcache_servers => ['host1:11211', 'host2:11211','[fd12:3456:789a:1::1]:11211'],
:memcache_dead_retry => '300',
:memcache_socket_timeout => '3.0',
:memcache_pool_maxsize => '10',
:memcache_pool_unused_timeout => '60',
:memcache_pool_connection_get_timeout => '10',
:tls_enabled => false,
:tls_cafile => nil,
:tls_certfile => nil,
:tls_keyfile => nil,
:tls_allowed_ciphers => nil,
}
end
it 'configures cache section' do
is_expected.to contain_keystone_config('cache/config_prefix').with_value('cache.oslo')
is_expected.to contain_keystone_config('cache/expiration_time').with_value('600')
is_expected.to contain_keystone_config('cache/backend').with_value('dogpile.cache.null')
is_expected.to contain_keystone_config('cache/backend_argument').with_value('foo:bar')
is_expected.to contain_keystone_config('cache/proxies').with_value('proxy1,proxy2')
is_expected.to contain_keystone_config('cache/enabled').with_value('true')
is_expected.to contain_keystone_config('cache/debug_cache_backend').with_value('true')
is_expected.to contain_keystone_config('cache/memcache_servers').with_value('host1:11211,host2:11211,inet6:[fd12:3456:789a:1::1]:11211')
is_expected.to contain_keystone_config('cache/memcache_dead_retry').with_value('300')
is_expected.to contain_keystone_config('cache/memcache_socket_timeout').with_value('3.0')
is_expected.to contain_keystone_config('cache/memcache_pool_maxsize').with_value('10')
is_expected.to contain_keystone_config('cache/memcache_pool_unused_timeout').with_value('60')
is_expected.to contain_keystone_config('cache/memcache_pool_connection_get_timeout').with_value('10')
is_expected.to contain_keystone_config('cache/tls_enabled').with_value('false')
is_expected.to contain_keystone_config('cache/tls_cafile').with_value('nil')
is_expected.to contain_keystone_config('cache/tls_certfile').with_value('nil')
is_expected.to contain_keystone_config('cache/tls_keyfile').with_value('nil')
is_expected.to contain_keystone_config('cache/tls_allowed_ciphers').with_value('nil')
end
end
context 'with pylibmc backend' do
let :params do
{
:backend => 'dogpile.cache.pylibmc',
}
end
it 'configures cache backend' do
is_expected.to contain_keystone_config('cache/backend').with_value('dogpile.cache.pylibmc')
is_expected.to contain_package('python-pylibmc').with(
:ensure => 'present',
:name => platform_params[:pylibmc_package_name],
:tag => 'openstack',
)
end
context 'with backend package management disabled' do
before do
params.merge!({
:manage_backend_package => false,
})
end
it 'does not install backend package' do
is_expected.not_to contain_package('python-pylibmc')
end
end
end
context 'with memcache backend' do
let :params do
{
:backend => 'dogpile.cache.memcache',
}
end
it 'configures cache backend' do
is_expected.to contain_keystone_config('cache/backend').with_value('dogpile.cache.memcache')
is_expected.to contain_package('python-memcache').with(
:name => platform_params[:python_memcache_package_name],
:tag => ['openstack'],
)
end
context 'with backend package management disabled' do
before do
params.merge!({
:manage_backend_package => false,
})
end
it 'does not install backend package' do
is_expected.not_to contain_package('python-memcache')
end
end
end
context 'with string in list parameters' do
let :params do
{
:backend_argument => 'foo:bar',
:memcache_servers => 'host1:11211,host2:11211',
:proxies => 'proxy1,proxy2',
}
end
it 'configures oslo_policy section with overridden list values as strings' do
is_expected.to contain_keystone_config('cache/backend_argument').with_value('foo:bar')
is_expected.to contain_keystone_config('cache/memcache_servers').with_value('host1:11211,host2:11211')
is_expected.to contain_keystone_config('cache/proxies').with_value('proxy1,proxy2')
end
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[:osfamily]
when 'Debian'
{ :pylibmc_package_name => 'python3-pylibmc',
:python_memcache_package_name => 'python3-memcache' }
when 'RedHat'
{ :pylibmc_package_name => 'python3-pylibmc',
:python_memcache_package_name => 'python3-memcached' }
end
end
it_behaves_like 'oslo-cache'
end
end
end