OpenStack Ceilometer Puppet Module
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require 'spec_helper'
describe 'ceilometer::agent::polling' do
let :pre_condition do
"include nova
include nova::compute
class { 'ceilometer': telemetry_secret => 's3cr3t' }"
end
let :params do
{}
end
shared_examples 'ceilometer::agent::polling' do
context 'with default params' do
it { should contain_class('ceilometer::deps') }
it { should contain_class('ceilometer::params') }
it {
if platform_params[:libvirt_group]
should contain_user('ceilometer').with_groups(['nova', "#{platform_params[:libvirt_group]}"])
else
should contain_user('ceilometer').with_groups(['nova'])
end
}
it { should contain_package('nova-common').with(
:before => /Package\[ceilometer-common\]/
)}
it { should contain_ceilometer_config('compute/instance_discovery_method').with_value('<SERVICE DEFAULT>') }
it { should contain_package('ceilometer-polling').with(
:ensure => 'present',
:name => platform_params[:agent_package_name],
:tag => ['openstack', 'ceilometer-package'],
)}
it { should contain_ceilometer_config('DEFAULT/polling_namespaces').with_value('central,compute,ipmi') }
it { should contain_service('ceilometer-polling').with(
:ensure => 'running',
:name => platform_params[:agent_service_name],
:enable => true,
:hasstatus => true,
:hasrestart => true,
:tag => 'ceilometer-service',
)}
it { should_not contain_ceilometer_config('coordination/backend_url') }
it { should_not contain_file('polling') }
end
context 'when setting package_ensure' do
before do
params.merge!( :package_ensure => 'latest' )
end
it { should contain_package('ceilometer-polling').with(
:ensure => 'latest',
)}
end
context 'when setting instance_discovery_method' do
before do
params.merge!( :instance_discovery_method => 'naive' )
end
it { should contain_ceilometer_config('compute/instance_discovery_method').with_value('naive') }
end
context 'with central and ipmi polling namespaces disabled' do
before do
params.merge!( :central_namespace => false,
:ipmi_namespace => false )
end
it { should contain_ceilometer_config('DEFAULT/polling_namespaces').with_value('compute') }
end
context 'with disabled service managing' do
before do
params.merge!( :manage_service => false,
:enabled => false )
end
it { should contain_service('ceilometer-polling').with(
:ensure => nil,
:name => platform_params[:agent_service_name],
:enable => false,
:hasstatus => true,
:hasrestart => true,
:tag => 'ceilometer-service',
)}
end
context 'with polling management enabled and default meters' do
before do
params.merge!( :manage_polling => true )
end
it { should contain_file('polling').with(
:ensure => 'present',
:path => '/etc/ceilometer/polling.yaml',
:content => '---
sources:
- name: some_pollsters
interval: 600
meters:
- cpu
- cpu_l3_cache
- memory.usage
- network.incoming.bytes
- network.incoming.packets
- network.outgoing.bytes
- network.outgoing.packets
- disk.device.read.bytes
- disk.device.read.requests
- disk.device.write.bytes
- disk.device.write.requests
- volume.size
- volume.snapshot.size
- volume.backup.size
- hardware.cpu.util
- hardware.memory.used
- hardware.memory.total
- hardware.memory.buffer
- hardware.memory.cached
- hardware.memory.swap.avail
- hardware.memory.swap.total
- hardware.system_stats.io.outgoing.blocks
- hardware.system_stats.io.incoming.blocks
- hardware.network.ip.incoming.datagrams
- hardware.network.ip.outgoing.datagrams
',
:selinux_ignore_defaults => true,
:tag => 'ceilometer-yamls',
)}
end
context 'with polling and custom config' do
before do
params.merge!( :manage_polling => true,
:polling_interval => 30,
:polling_meters => ['meter1', 'meter2'] )
end
it { should contain_file('polling').with(
:ensure => 'present',
:path => '/etc/ceilometer/polling.yaml',
:content => '---
sources:
- name: some_pollsters
interval: 30
meters:
- meter1
- meter2
',
:selinux_ignore_defaults => true,
:tag => 'ceilometer-yamls',
)}
end
context 'with polling management disabled' do
before do
params.merge!( :manage_polling => false )
end
it { should_not contain_file('polling') }
end
context 'when setting coordination_url' do
before do
params.merge!( :coordination_url => 'redis://localhost:6379' )
end
it { should contain_ceilometer_config('coordination/backend_url').with_value('redis://localhost:6379') }
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_package_name => 'ceilometer-polling',
:agent_service_name => 'ceilometer-polling',
:libvirt_group => 'libvirt'
}
when 'RedHat'
{
:agent_package_name => 'openstack-ceilometer-polling',
:agent_service_name => 'openstack-ceilometer-polling'
}
end
end
it_behaves_like 'ceilometer::agent::polling'
end
end
end