puppet-ceilometer/spec/classes/ceilometer_alarm_evaluator_...

133 lines
5.0 KiB
Ruby

require 'spec_helper'
describe 'ceilometer::alarm::evaluator' do
let :pre_condition do
"class { 'ceilometer': metering_secret => 's3cr3t' }"
end
let :params do
{ :evaluation_interval => 60,
:evaluation_service => 'ceilometer.alarm.service.SingletonAlarmService',
:partition_rpc_topic => 'alarm_partition_coordination',
:record_history => true,
:enabled => true,
:manage_service => true,
}
end
shared_examples_for 'ceilometer-alarm-evaluator' do
it { is_expected.to contain_class('ceilometer::params') }
it 'installs ceilometer-alarm package' do
is_expected.to contain_package(platform_params[:alarm_evaluator_package_name]).with_before('Service[ceilometer-alarm-evaluator]')
is_expected.to contain_package(platform_params[:alarm_evaluator_package_name]).with(
:ensure => 'present',
:name => platform_params[:alarm_evaluator_package_name],
:tag => 'openstack'
)
end
it 'ensures ceilometer-common is installed before the service' do
is_expected.to contain_package('ceilometer-common').with(
:before => /Service\[ceilometer-alarm-evaluator\]/
)
end
it 'configures alarm evaluator' do
is_expected.to contain_ceilometer_config('alarm/evaluation_interval').with_value( params[:evaluation_interval] )
is_expected.to contain_ceilometer_config('alarm/evaluation_service').with_value( params[:evaluation_service] )
is_expected.to contain_ceilometer_config('alarm/partition_rpc_topic').with_value( params[:partition_rpc_topic] )
is_expected.to contain_ceilometer_config('alarm/record_history').with_value( params[:record_history] )
is_expected.to_not contain_ceilometer_config('coordination/backend_url')
end
context 'when overriding parameters' do
before do
params.merge!(:evaluation_interval => 80,
:partition_rpc_topic => 'alarm_partition_coordination',
:record_history => false,
:evaluation_service => 'ceilometer.alarm.service.SingletonTestAlarmService',
:coordination_url => 'redis://localhost:6379')
end
it { is_expected.to contain_ceilometer_config('alarm/evaluation_interval').with_value(params[:evaluation_interval]) }
it { is_expected.to contain_ceilometer_config('alarm/evaluation_service').with_value(params[:evaluation_service]) }
it { is_expected.to contain_ceilometer_config('alarm/record_history').with_value(params[:record_history]) }
it { is_expected.to contain_ceilometer_config('alarm/partition_rpc_topic').with_value(params[:partition_rpc_topic]) }
it { is_expected.to contain_ceilometer_config('coordination/backend_url').with_value( params[:coordination_url]) }
end
context 'when override the evaluation interval with a non numeric value' do
before do
params.merge!(:evaluation_interval => 'NaN')
end
it { expect { is_expected.to contain_ceilometer_config('alarm/evaluation_interval') }.to\
raise_error(Puppet::Error, /validate_re\(\): .* does not match/) }
end
[{:enabled => true}, {:enabled => false}].each do |param_hash|
context "when service should be #{param_hash[:enabled] ? 'enabled' : 'disabled'}" do
before do
params.merge!(param_hash)
end
it 'configures ceilometer-alarm-evaluator service' do
is_expected.to contain_service('ceilometer-alarm-evaluator').with(
:ensure => (params[:manage_service] && params[:enabled]) ? 'running' : 'stopped',
:name => platform_params[:alarm_evaluator_service_name],
:enable => params[:enabled],
:hasstatus => true,
:hasrestart => true
)
end
end
end
context 'with disabled service managing' do
before do
params.merge!({
:manage_service => false,
:enabled => false })
end
it 'configures ceilometer-alarm-evaluator service' do
is_expected.to contain_service('ceilometer-alarm-evaluator').with(
:ensure => nil,
:name => platform_params[:alarm_evaluator_service_name],
:enable => false,
:hasstatus => true,
:hasrestart => true
)
end
end
end
context 'on Debian platforms' do
let :facts do
{ :osfamily => 'Debian' }
end
let :platform_params do
{ :alarm_evaluator_package_name => 'ceilometer-alarm-evaluator',
:alarm_evaluator_service_name => 'ceilometer-alarm-evaluator' }
end
it_configures 'ceilometer-alarm-evaluator'
end
context 'on RedHat platforms' do
let :facts do
{ :osfamily => 'RedHat' }
end
let :platform_params do
{ :alarm_evaluator_package_name => 'openstack-ceilometer-alarm',
:alarm_evaluator_service_name => 'openstack-ceilometer-alarm-evaluator' }
end
it_configures 'ceilometer-alarm-evaluator'
end
end