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.
#
# == Class: ceilometer::agent::notification
#
# Configure the ceilometer notification agent.
# This configures the plugin for the API server, but does nothing
# about configuring the agents that must also run and share a config
# file with the OVS plugin if both are on the same machine.
#
# === Parameters:
#
# [*enabled*]
# (Optional) Should the service be enabled.
# Defaults to true.
#
# [*manage_service*]
# (Optional) Whether the service should be managed by Puppet.
# Defaults to true.
#
# [*ack_on_event_error*]
# (Optional) Acknowledge message when event persistence fails.
# Defaults to $::os_service_default.
#
# [*disable_non_metric_meters*]
# (Optional) Disable or enable the collection of non-metric meters.
# Default to $::os_service_default.
#
# [*workers*]
# (Optional) Number of workers for notification service (integer value).
# Defaults to $::os_service_default.
#
# [*messaging_urls*]
# (Optional) Messaging urls to listen for notifications. (Array of urls)
# The format should be transport://user:pass@host1:port[,hostN:portN]/virtual_host
# Defaults to $::os_service_default.
#
# [*package_ensure*]
# (Optional) ensure state for package.
# Defaults to 'present'.
#
# [*manage_event_pipeline*]
# (Optional) Whether to manage event_pipeline.yaml
# Defaults to false
#
# [*event_pipeline_config*]
# (Optional) A hash of the event_pipeline.yaml configuration.
# This is used only if manage_event_pipeline is true.
# Defaults to undef
#
# [*event_pipeline_publishers*]
# (Optional) A list of publishers to put in event_pipeline.yaml
# Add 'notifier://?topic=alarm.all' to the list if you are using Aodh
# for alarms.
# Defaults to ['gnocchi://'],
#
# [*manage_pipeline*]
# (Optional) Whether to manage pipeline.yaml
# Defaults to false
#
# [*pipeline_config*]
# (Optional) A hash of the pipeline.yaml configuration.
# This is used only if manage_pipeline is true.
# Defaults to undef
#
# [*pipeline_publishers*]
# (Optional) A list of publishers to put in pipeline.yaml.
# By default all the data is dispatched to gnocchi
# Defaults to ['gnocchi://'], If you are using collector
# override this to notifier:// instead.
#
# DEPRECATED PARAMETERS
#
# [*notification_workers*]
# (Optional) Number of workers for notification service (integer value).
# Defaults to $::os_service_default.
#
class ceilometer::agent::notification (
$manage_service = true,
$enabled = true,
$ack_on_event_error = $::os_service_default,
$disable_non_metric_meters = $::os_service_default,
$workers = $::os_service_default,
$messaging_urls = $::os_service_default,
$package_ensure = 'present',
$manage_event_pipeline = false,
$event_pipeline_publishers = ['gnocchi://'],
$event_pipeline_config = undef,
$manage_pipeline = false,
$pipeline_publishers = ['gnocchi://'],
$pipeline_config = undef,
# DEPRECATED PARAMETERS
$notification_workers = undef,
) {
include ceilometer::deps
include ceilometer::params
if $notification_workers != undef {
warning('The notification_workers parameter is deprecated. Use the workers parameter instead')
$workers_real = $notification_workers
} else {
$workers_real = $workers
}
ensure_resource('package', [$::ceilometer::params::agent_notification_package_name],
{
ensure => $package_ensure,
tag => ['openstack', 'ceilometer-package']
}
)
if $manage_service {
if $enabled {
$service_ensure = 'running'
} else {
$service_ensure = 'stopped'
}
}
service { 'ceilometer-agent-notification':
ensure => $service_ensure,
name => $::ceilometer::params::agent_notification_service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => 'ceilometer-service'
}
if $manage_event_pipeline {
if $event_pipeline_config {
validate_legacy(Hash, 'validate_hash', $event_pipeline_config)
$event_pipeline_content = to_yaml($event_pipeline_config)
} else {
validate_legacy(Array, 'validate_array', $event_pipeline_publishers)
$event_pipeline_content = template('ceilometer/event_pipeline.yaml.erb')
}
file { 'event_pipeline':
ensure => present,
path => $::ceilometer::params::event_pipeline,
content => $event_pipeline_content,
selinux_ignore_defaults => true,
mode => '0640',
owner => 'root',
group => 'ceilometer',
tag => 'ceilometer-yamls',
}
}
if $manage_pipeline {
if $pipeline_config {
validate_legacy(Hash, 'validate_hash', $pipeline_config)
$pipeline_content = to_yaml($pipeline_config)
} else {
validate_legacy(Array, 'validate_array', $pipeline_publishers)
$pipeline_content = template('ceilometer/pipeline.yaml.erb')
}
file { 'pipeline':
ensure => present,
path => $::ceilometer::params::pipeline,
content => $pipeline_content,
selinux_ignore_defaults => true,
mode => '0640',
owner => 'root',
group => 'ceilometer',
tag => 'ceilometer-yamls',
}
}
ceilometer_config {
'notification/ack_on_event_error' : value => $ack_on_event_error;
'notification/disable_non_metric_meters': value => $disable_non_metric_meters;
'notification/workers' : value => $workers;
'notification/messaging_urls' : value => $messaging_urls, secret => true;
}
}