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require 'spec_helper'
describe 'aodh::listener' do
let :pre_condition do
"class { '::aodh': }"
end
shared_examples_for 'aodh-listener' do
context 'with defaults' do
it { is_expected.to contain_class('aodh::params') }
it 'installs aodh-listener package' do
is_expected.to contain_package('aodh-listener').with(
:ensure => 'present',
:name => platform_params[:listener_package_name],
:tag => ['openstack', 'aodh-package']
)
end
it 'configures aodh-listener service' do
is_expected.to contain_service('aodh-listener').with(
:ensure => 'running',
:name => platform_params[:listener_service_name],
:enable => true,
:hasstatus => true,
:hasrestart => true,
:tag => 'aodh-service',
)
end
it 'sets default values' do
is_expected.to contain_aodh_config('listener/workers').with_value(4)
is_expected.to contain_aodh_config('listener/event_alarm_topic').with_value('<SERVICE DEFAULT>')
is_expected.to contain_aodh_config('listener/batch_size').with_value('<SERVICE DEFAULT>')
is_expected.to contain_aodh_config('listener/batch_timeout').with_value('<SERVICE DEFAULT>')
end
end
context 'when disabled' do
let :params do
{ :enabled => false }
end
# Catalog compilation does not crash for lack of aodh::db
it { is_expected.to compile }
it 'configures aodh-listener service' do
is_expected.to contain_service('aodh-listener').with(
:ensure => 'stopped',
:name => platform_params[:listener_service_name],
:enable => false,
:hasstatus => true,
:hasrestart => true,
:tag => 'aodh-service',
)
end
end
context 'when service management is disabled' do
let :params do
{ :enabled => false,
:manage_service => false }
end
it 'should not configure aodh-listener service' do
is_expected.to_not contain_service('aodh-listener')
end
end
context 'with parameters' do
let :params do
{
:workers => 8,
:event_alarm_topic => 'alarm.all',
:batch_size => 1,
:batch_timeout => 60,
}
end
it 'configures the given values' do
is_expected.to contain_aodh_config('listener/workers').with_value(8)
is_expected.to contain_aodh_config('listener/event_alarm_topic').with_value('alarm.all')
is_expected.to contain_aodh_config('listener/batch_size').with_value(1)
is_expected.to contain_aodh_config('listener/batch_timeout').with_value(60)
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({ :os_workers => 4 }))
end
let(:platform_params) do
case facts[:os]['family']
when 'Debian'
{ :listener_package_name => 'aodh-listener',
:listener_service_name => 'aodh-listener' }
when 'RedHat'
{ :listener_package_name => 'openstack-aodh-listener',
:listener_service_name => 'openstack-aodh-listener' }
end
end
it_configures 'aodh-listener'
end
end
end
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