OpenStack Ceilometer Puppet Module
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#
# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
#
# Author: Emilien Macchi <emilien.macchi@enovance.com>
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
# Unit tests for ceilometer::agent::notification
#
require 'spec_helper'
describe 'ceilometer::agent::notification' do
let :pre_condition do
"class { 'ceilometer': telemetry_secret => 's3cr3t' }"
end
let :params do
{ :manage_service => true,
:enabled => true }
end
shared_examples_for 'ceilometer-agent-notification' do
it { is_expected.to contain_class('ceilometer::deps') }
it { is_expected.to contain_class('ceilometer::params') }
it 'installs ceilometer agent notification package' do
is_expected.to contain_package('ceilometer-notification').with(
:ensure => 'present',
:name => platform_params[:agent_notification_package_name],
:tag => ['openstack', 'ceilometer-package'],
)
end
it 'configures notifications parameters in ceilometer.conf' do
is_expected.to contain_ceilometer_config('notification/workers').with_value('<SERVICE DEFAULT>')
is_expected.to contain_ceilometer_config('notification/ack_on_event_error').with_value('<SERVICE DEFAULT>')
is_expected.to contain_ceilometer_config('notification/disable_non_metric_meters').with_value('<SERVICE DEFAULT>')
end
context 'with disabled non-metric meters' do
before do
params.merge!({ :disable_non_metric_meters => true })
end
it 'disables non-metric meters' do
is_expected.to contain_ceilometer_config('notification/disable_non_metric_meters').with_value(params[:disable_non_metric_meters])
end
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 agent notification service' do
is_expected.to contain_service('ceilometer-agent-notification').with(
:ensure => params[:enabled] ? 'running' : 'stopped',
:name => platform_params[:agent_notification_service_name],
:enable => params[:enabled],
:hasstatus => true,
:hasrestart => true,
:tag => 'ceilometer-service'
)
end
end
end
context 'with service unmanaged' do
before do
params.merge!({ :manage_service => false })
end
it 'configures ceilometer-agent-notification service' do
is_expected.to_not contain_service('ceilometer-agent-notification')
end
end
context 'with multiple messaging urls' do
before do
params.merge!({
:messaging_urls => ['rabbit://rabbit_user:password@localhost/nova',
'rabbit://rabbit_user:password@localhost/neutron'] })
end
it 'configures two messaging urls' do
is_expected.to contain_ceilometer_config('notification/messaging_urls').with_value(
['rabbit://rabbit_user:password@localhost/nova', 'rabbit://rabbit_user:password@localhost/neutron']
).with_secret(true)
end
end
context "with event_pipeline management enabled" do
before { params.merge!(
:manage_event_pipeline => true
) }
it { is_expected.to contain_file('event_pipeline').with(
'path' => '/etc/ceilometer/event_pipeline.yaml',
'owner' => 'root',
'group' => 'ceilometer',
'mode' => '0640',
) }
it { 'configures event_pipeline with the default notifier'
verify_contents(catalogue, 'event_pipeline', [
"---",
"sources:",
" - name: event_source",
" events:",
" - \"*\"",
" sinks:",
" - event_sink",
"sinks:",
" - name: event_sink",
" transformers:",
" triggers:",
" publishers:",
" - gnocchi://",
])}
end
context "with multiple event_pipeline publishers specified" do
before { params.merge!(
:manage_event_pipeline => true,
:event_pipeline_publishers => ['notifier://', 'notifier://?topic=alarm.all']
) }
it { 'configures event_pipeline with multiple publishers'
verify_contents(catalogue, 'event_pipeline', [
"---",
"sources:",
" - name: event_source",
" events:",
" - \"*\"",
" sinks:",
" - event_sink",
"sinks:",
" - name: event_sink",
" transformers:",
" triggers:",
" publishers:",
" - notifier://",
" - notifier://?topic=alarm.all",
])}
end
context 'with event_pipeline and custom config' do
before { params.merge!(
:manage_event_pipeline => true,
:event_pipeline_config => {
'sources' => [
'name' => 'my_event_source',
'events' => ['*'],
'sinks' => ['my_event_sink'],
],
'sinks' => [
'name' => 'my_event_sink',
'transformers' => [],
'triggers' => [],
'publishers' => ['gnocchi://'],
],
}
)}
it { should contain_file('event_pipeline').with(
:content => '---
sources:
- name: my_event_source
events:
- "*"
sinks:
- my_event_sink
sinks:
- name: my_event_sink
transformers: []
triggers: []
publishers:
- gnocchi://
',
)}
end
context "with event_pipeline management disabled" do
before { params.merge!(
:manage_event_pipeline => false
) }
it { is_expected.not_to contain_file('event_pipeline') }
end
context "with pipeline management enabled" do
before { params.merge!(
:manage_pipeline => true
) }
it { is_expected.to contain_file('pipeline').with(
'path' => '/etc/ceilometer/pipeline.yaml',
'mode' => '0640',
'owner' => 'root',
'group' => 'ceilometer',
) }
end
context 'with pipeline and custom config' do
before { params.merge!(
:manage_pipeline => true,
:pipeline_config => {
'sources' => [
'name' => 'my_source',
'meters' => ['*'],
'sinks' => ['my_sink'],
],
'sinks' => [
'name' => 'my_sink',
'transformers' => [],
'publishers' => ['gnocchi://'],
],
}
)}
it { should contain_file('pipeline').with(
:content => '---
sources:
- name: my_source
meters:
- "*"
sinks:
- my_sink
sinks:
- name: my_sink
transformers: []
publishers:
- gnocchi://
',
)}
end
context "with pipeline management disabled" do
before { params.merge!(
:manage_pipeline => false
) }
it { is_expected.not_to contain_file('pipeline') }
end
context 'with workers' do
before do
params.merge!( :workers => 4 )
end
it { is_expected.to contain_ceilometer_config('notification/workers').with_value(4) }
end
context 'with custom ack_on_event_error' do
before do
params.merge!( :ack_on_event_error => true )
end
it { is_expected.to contain_ceilometer_config('notification/ack_on_event_error').with_value(true) }
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'
{ :agent_notification_package_name => 'ceilometer-agent-notification',
:agent_notification_service_name => 'ceilometer-agent-notification' }
when 'RedHat'
{ :agent_notification_package_name => 'openstack-ceilometer-notification',
:agent_notification_service_name => 'openstack-ceilometer-notification' }
end
end
it_behaves_like 'ceilometer-agent-notification'
end
end
end