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Support notification/polling full config by hiera

The existing YAML templates for pipeline, event_pipeline and
polling configurations aren't flexible enough to support more
complex setups.

This commit adds support for allowing the whole YAML config to be
defined in Hiera by adding some new class arguments.

Change-Id: If08d876d659871f02f3ccfd9f20ccb3605f98de1
changes/18/726718/1
Andy Botting 2 years ago
parent
commit
fa3e59e1f7
  1. 36
      manifests/agent/notification.pp
  2. 15
      manifests/agent/polling.pp
  3. 5
      releasenotes/notes/add-agent-notification-polling-config.yaml-7756bf89719cdbcf.yaml
  4. 70
      spec/classes/ceilometer_agent_notification_spec.rb
  5. 31
      spec/classes/ceilometer_agent_polling_spec.rb

36
manifests/agent/notification.pp

@ -57,6 +57,11 @@
# (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
@ -67,6 +72,11 @@
# (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
@ -83,8 +93,10 @@ class ceilometer::agent::notification (
$package_ensure = 'present',
$manage_event_pipeline = false,
$event_pipeline_publishers = ['gnocchi://'],
$event_pipeline_config = undef,
$manage_pipeline = false,
$pipeline_publishers = ['gnocchi://'],
$pipeline_config = undef,
) {
include ceilometer::deps
@ -114,13 +126,19 @@ class ceilometer::agent::notification (
tag => 'ceilometer-service'
}
if ($manage_event_pipeline) {
validate_legacy(Array, 'validate_array', $event_pipeline_publishers)
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 => template('ceilometer/event_pipeline.yaml.erb'),
content => $event_pipeline_content,
selinux_ignore_defaults => true,
mode => '0640',
owner => 'root',
@ -129,13 +147,19 @@ class ceilometer::agent::notification (
}
}
if ($manage_pipeline) {
validate_legacy(Array, 'validate_array', $pipeline_publishers)
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 => template('ceilometer/pipeline.yaml.erb'),
content => $pipeline_content,
selinux_ignore_defaults => true,
mode => '0640',
owner => 'root',

15
manifests/agent/polling.pp

@ -53,6 +53,11 @@
# the polling.yaml file, used only if manage_polling is true.
# Defaults to $::ceilometer::params::polling_meters
#
# [*polling_config*]
# (Optional) A hash of the polling.yaml configuration.
# This is used only if manage_polling is true.
# Defaults to undef
#
class ceilometer::agent::polling (
$manage_service = true,
$enabled = true,
@ -65,6 +70,7 @@ class ceilometer::agent::polling (
$manage_polling = false,
$polling_interval = 600,
$polling_meters = $::ceilometer::params::polling_meters,
$polling_config = undef,
) inherits ceilometer {
include ceilometer::deps
@ -145,10 +151,17 @@ class ceilometer::agent::polling (
}
if $manage_polling {
if $polling_config {
validate_legacy(Hash, 'validate_hash', $polling_config)
$polling_content = to_yaml($polling_config)
} else {
$polling_content = template('ceilometer/polling.yaml.erb')
}
file { 'polling':
ensure => present,
path => $::ceilometer::params::polling,
content => template('ceilometer/polling.yaml.erb'),
content => $polling_content,
selinux_ignore_defaults => true,
tag => 'ceilometer-yamls',
}

5
releasenotes/notes/add-agent-notification-polling-config.yaml-7756bf89719cdbcf.yaml

@ -0,0 +1,5 @@
---
features:
- Add pipeline_config, event_pipeline_config and polling_config agent
parameters to support setting the whole configuration for these file
by hashes.

70
spec/classes/ceilometer_agent_notification_spec.rb

@ -165,6 +165,42 @@ describe 'ceilometer::agent::notification' do
])}
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
@ -185,6 +221,40 @@ describe 'ceilometer::agent::notification' do
) }
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

31
spec/classes/ceilometer_agent_polling_spec.rb

@ -139,7 +139,7 @@ sources:
)}
end
context 'with polling and custom config' do
context 'with polling and basic custom settings' do
before do
params.merge!( :manage_polling => true,
:polling_interval => 30,
@ -162,6 +162,35 @@ sources:
)}
end
context 'with polling and custom config' do
before do
params.merge!( :manage_polling => true,
:polling_config => {
'sources' => [
'name' => 'my_pollsters',
'interval' => 60,
'meters' => [
'meterfoo',
'meterbar',
],
],
} )
end
it { should contain_file('polling').with(
:ensure => 'present',
:path => '/etc/ceilometer/polling.yaml',
:content => '---
sources:
- name: my_pollsters
interval: 60
meters:
- meterfoo
- meterbar
',
)}
end
context 'with polling management disabled' do
before do
params.merge!( :manage_polling => false )

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