openstack/puppet-ceilometer
Code Issues Proposed changes

Add ceilometer::agent::auth.

Browse Source 
Adds a new agent::auth manifest to hold common auth
parameters used by the Ceilometer compute and central agents.

This fixes a deployment issue where you would get duplicate
auth parameter errors when trying to configure the compute
and central agent on the same machine.

Fixes Bug #1220810.

Change-Id: I167c6c570bdebb4be2ef99cd0b9cf81f37856d9f
This commit is contained in:
Dan Prince 2013-09-04 13:00:36 -04:00
parent b7f74dfe96
commit caf96f5395
7 changed files with 110 additions and 149 deletions
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4
examples/site.pp
View File

@ -28,6 +28,10 @@ node default {
keystone_password => 'tralalayouyou'
}
# Set common auth parameters used by all agents (compute/central)
class { 'ceilometer::agent::auth':
}
# Install compute agent
class { 'ceilometer::agent::compute':
}

62
manifests/agent/auth.pp Normal file
View File

@ -0,0 +1,62 @@
# The ceilometer::agent::auth class helps configure common
# auth settings for the agents.
#
# == Parameters
# [*auth_url*]
# the keystone public endpoint
# Optional. Defaults to 'http://localhost:5000/v2.0'
#
# [*auth_region*]
# the keystone region of this node
# Optional. Defaults to 'RegionOne'
#
# [*auth_user*]
# the keystone user for ceilometer services
# Optional. Defaults to 'ceilometer'
#
# [*auth_password*]
# the keystone password for ceilometer services
# Required.
#
# [*auth_tenant_name*]
# the keystone tenant name for ceilometer services
# Optional. Defaults to 'services'
#
# [*auth_tenant_id*]
# the keystone tenant id for ceilometer services.
# Optional. Defaults to empty.
#
# [*auth_cacert*]
# Certificate chain for SSL validation. Optional; Defaults to 'None'
#
class ceilometer::agent::auth (
$auth_password,
$auth_url = 'http://localhost:5000/v2.0',
$auth_region = 'RegionOne',
$auth_user = 'ceilometer',
$auth_tenant_name = 'services',
$auth_tenant_id = '',
$auth_cacert = undef,
) {
if ! $auth_cacert {
ceilometer_config { 'DEFAULT/os_cacert': ensure => absent }
} else {
ceilometer_config { 'DEFAULT/os_cacert': value => $auth_cacert }
}
ceilometer_config {
'DEFAULT/os_auth_url' : value => $auth_url;
'DEFAULT/os_auth_region' : value => $auth_region;
'DEFAULT/os_username' : value => $auth_user;
'DEFAULT/os_password' : value => $auth_password;
'DEFAULT/os_tenant_name' : value => $auth_tenant_name;
}
if ($auth_tenant_id != '') {
ceilometer_config {
'DEFAULT/os_tenant_id' : value => $auth_tenant_id;
}
}
}

47
manifests/agent/central.pp
View File

@ -1,38 +1,10 @@
# Installs/configures the ceilometer central agent
#
# == Parameters
# [*auth_url*]
# Keystone URL. Optional. Defaults to 'http://localhost:5000/v2.0'
#
# [*auth_region*]
# Keystone region. Optional. Defaults to 'RegionOne'
#
# [*auth_user*]
# Keystone user for ceilometer. Optional. Defaults to 'ceilometer'
#
# [*auth_password*]
# Keystone password for ceilometer. Optional. Defaults to 'password'
#
# [*auth_tenant_name*]
# Keystone tenant name for ceilometer. Optional. Defaults to 'services'
#
# [*auth_tenant_id*]
# Keystone tenant id for ceilometer. Optional. Defaults to empty.
#
# [*auth_cacert*]
# Certificate chain for SSL validation. Optional; Defaults to 'None'
#
# [*enabled*]
# Should the service be enabled. Optional. Defauls to true
#
class ceilometer::agent::central (
$auth_url = 'http://localhost:5000/v2.0',
$auth_region = 'RegionOne',
$auth_user = 'ceilometer',
$auth_password = 'password',
$auth_tenant_name = 'services',
$auth_tenant_id = '',
$auth_cacert = undef,
$enabled = true,
) {
@ -46,12 +18,6 @@ class ceilometer::agent::central (
name => $::ceilometer::params::agent_central_package_name,
}
if ! $auth_cacert {
ceilometer_config { 'DEFAULT/os_cacert': ensure => absent }
} else {
ceilometer_config { 'DEFAULT/os_cacert': value => $auth_cacert }
}
if $enabled {
$service_ensure = 'running'
} else {
@ -67,17 +33,4 @@ class ceilometer::agent::central (
hasrestart => true,
}
ceilometer_config {
'DEFAULT/os_auth_url' : value => $auth_url;
'DEFAULT/os_auth_region' : value => $auth_region;
'DEFAULT/os_username' : value => $auth_user;
'DEFAULT/os_password' : value => $auth_password;
'DEFAULT/os_tenant_name' : value => $auth_tenant_name;
}
if ($auth_tenant_id != '') {
ceilometer_config {
'DEFAULT/os_tenant_id' : value => $auth_tenant_id;
}
}
}

56
manifests/agent/compute.pp
View File

@ -2,45 +2,11 @@
# Include this class on all nova compute nodes
#
# == Parameters
# [*auth_url*]
# the keystone public endpoint
# Optional. Defaults to 'http://localhost:5000/v2.0'
#
# [*auth_region*]
# the keystone region of this compute node
# Optional. Defaults to 'RegionOne'
#
# [*auth_user*]
# the keystone user for ceilometer services
# Optional. Defaults to 'ceilometer'
#
# [*auth_password*]
# the keystone password for ceilometer services
# Optional. Defaults to 'password'
#
# [*auth_tenant_name*]
# the keystone tenant name for ceilometer services
# Optional. Defaults to 'services'
#
# [*auth_tenant_id*]
# the keystone tenant id for ceilometer services.
# Optional. Defaults to empty.
#
# [*auth_cacert*]
# Certificate chain for SSL validation. Optional; Defaults to 'None'
#
# [*enabled*]
# should the service be started or not
# Optional. Defaults to true
#
class ceilometer::agent::compute (
$auth_url = 'http://localhost:5000/v2.0',
$auth_region = 'RegionOne',
$auth_user = 'ceilometer',
$auth_password = 'password',
$auth_tenant_name = 'services',
$auth_tenant_id = '',
$auth_cacert = undef,
$enabled = true,
) inherits ceilometer {
@ -54,20 +20,12 @@ class ceilometer::agent::compute (
name => $::ceilometer::params::agent_compute_package_name,
}
if ! $auth_cacert {
ceilometer_config { 'DEFAULT/os_cacert': ensure => absent }
} else {
ceilometer_config { 'DEFAULT/os_cacert': value => $auth_cacert }
}
if $::ceilometer::params::libvirt_group {
User['ceilometer'] {
groups +> [$::ceilometer::params::libvirt_group]
}
}
if $enabled {
$service_ensure = 'running'
} else {
@ -83,20 +41,6 @@ class ceilometer::agent::compute (
hasrestart => true,
}
ceilometer_config {
'DEFAULT/os_auth_url' : value => $auth_url;
'DEFAULT/os_auth_region' : value => $auth_region;
'DEFAULT/os_username' : value => $auth_user;
'DEFAULT/os_password' : value => $auth_password;
'DEFAULT/os_tenant_name' : value => $auth_tenant_name;
}
if ($auth_tenant_id != '') {
ceilometer_config {
'DEFAULT/os_tenant_id' : value => $auth_tenant_id;
}
}
nova_config {
'DEFAULT/instance_usage_audit' : value => 'True';
'DEFAULT/instance_usage_audit_period' : value => 'hour';

39
spec/classes/ceilometer_agent_auth_spec.rb Normal file
View File

@ -0,0 +1,39 @@
require 'spec_helper'
describe 'ceilometer::agent::auth' do
let :pre_condition do
"class { 'ceilometer': metering_secret => 's3cr3t' }"
end
let :params do
{ :auth_url => 'http://localhost:5000/v2.0',
:auth_region => 'RegionOne',
:auth_user => 'ceilometer',
:auth_password => 'password',
:auth_tenant_name => 'services',
:enabled => true,
}
end
shared_examples_for 'ceilometer-agent-auth' do
it 'configures authentication' do
should contain_ceilometer_config('DEFAULT/os_auth_url').with_value('http://localhost:5000/v2.0')
should contain_ceilometer_config('DEFAULT/os_auth_region').with_value('RegionOne')
should contain_ceilometer_config('DEFAULT/os_username').with_value('ceilometer')
should contain_ceilometer_config('DEFAULT/os_password').with_value('password')
should contain_ceilometer_config('DEFAULT/os_tenant_name').with_value('services')
should contain_ceilometer_config('DEFAULT/os_cacert').with(:ensure => 'absent')
end
context 'when overriding parameters' do
before do
params.merge!(:auth_cacert => '/tmp/dummy.pem')
end
it { should contain_ceilometer_config('DEFAULT/os_cacert').with_value(params[:auth_cacert]) }
end
end
end

24
spec/classes/ceilometer_agent_central_spec.rb
View File

@ -7,13 +7,7 @@ describe 'ceilometer::agent::central' do
end
let :params do
{ :auth_url => 'http://localhost:5000/v2.0',
:auth_region => 'RegionOne',
:auth_user => 'ceilometer',
:auth_password => 'password',
:auth_tenant_name => 'services',
:enabled => true,
}
{ :enabled => true }
end
shared_examples_for 'ceilometer-agent-central' do
@ -44,21 +38,7 @@ describe 'ceilometer::agent::central' do
)
end
it 'configures authentication' do
should contain_ceilometer_config('DEFAULT/os_auth_url').with_value('http://localhost:5000/v2.0')
should contain_ceilometer_config('DEFAULT/os_auth_region').with_value('RegionOne')
should contain_ceilometer_config('DEFAULT/os_username').with_value('ceilometer')
should contain_ceilometer_config('DEFAULT/os_password').with_value('password')
should contain_ceilometer_config('DEFAULT/os_tenant_name').with_value('services')
end
context 'when overriding parameters' do
before do
params.merge!(:auth_cacert => '/tmp/dummy.pem')
end
it { should contain_ceilometer_config('DEFAULT/os_cacert').with_value(params[:auth_cacert]) }
end
end
end
context 'on Debian platforms' do
let :facts do

27
spec/classes/ceilometer_agent_compute_spec.rb
View File

@ -9,13 +9,7 @@ describe 'ceilometer::agent::compute' do
end
let :params do
{ :auth_url => 'http://localhost:5000/v2.0',
:auth_region => 'RegionOne',
:auth_user => 'ceilometer',
:auth_password => 'password',
:auth_tenant_name => 'services',
:enabled => true,
}
{ :enabled => true }
end
shared_examples_for 'ceilometer-agent-compute' do
@ -52,22 +46,6 @@ describe 'ceilometer::agent::compute' do
)
end
it 'configures authentication' do
should contain_ceilometer_config('DEFAULT/os_auth_url').with_value('http://localhost:5000/v2.0')
should contain_ceilometer_config('DEFAULT/os_auth_region').with_value('RegionOne')
should contain_ceilometer_config('DEFAULT/os_username').with_value('ceilometer')
should contain_ceilometer_config('DEFAULT/os_password').with_value('password')
should contain_ceilometer_config('DEFAULT/os_tenant_name').with_value('services')
should contain_ceilometer_config('DEFAULT/os_cacert').with(:ensure => 'absent')
end
context 'when overriding parameters' do
before do
params.merge!(:auth_cacert => '/tmp/dummy.pem')
end
it { should contain_ceilometer_config('DEFAULT/os_cacert').with_value(params[:auth_cacert]) }
end
it 'configures instance usage audit in nova' do
should contain_nova_config('DEFAULT/instance_usage_audit').with_value('True')
should contain_nova_config('DEFAULT/instance_usage_audit_period').with_value('hour')
@ -85,7 +63,8 @@ describe 'ceilometer::agent::compute' do
:notify => 'Service[nova-compute]'
)
end
end
end
context 'on Debian platforms' do
let :facts do