puppet-nova/spec/classes/nova_migration_libvirt_spec.rb

276 lines
11 KiB
Ruby

#
# Copyright (C) 2013 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 nova::migration::libvirt class
#
require 'spec_helper'
describe 'nova::migration::libvirt' do
generate = {}
before(:each) {
Puppet::Parser::Functions.newfunction(:generate, :type => :rvalue) {
|args| generate.call()
}
generate.stubs(:call).returns('0000-111-111')
}
let :pre_condition do
'include nova
include nova::compute
include nova::compute::libvirt'
end
shared_examples_for 'nova migration with libvirt' do
context 'with default params' do
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls').with(:line => "listen_tls = 0") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp').with(:line => "listen_tcp = 1") }
it { is_expected.not_to contain_file_line('/etc/libvirt/libvirtd.conf auth_tls')}
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf auth_tcp').with(:line => "auth_tcp = \"none\"") }
it { is_expected.to contain_nova_config('libvirt/live_migration_tunnelled').with_value('<SERVICE DEFAULT>') }
it { is_expected.to contain_nova_config('libvirt/live_migration_completion_timeout').with_value('<SERVICE DEFAULT>') }
it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tcp://%s/system') }
it { is_expected.to contain_nova_config('libvirt/live_migration_inbound_addr').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/live_migration_scheme').with_value('<SERVICE DEFAULT>')}
end
context 'with override_uuid enabled' do
let :params do
{
:override_uuid => true,
}
end
it { is_expected.to contain_file('/etc/libvirt/libvirt_uuid').with({
:content => '0000-111-111',
}).that_requires('Package[libvirt]') }
it { is_expected.to contain_augeas('libvirt-conf-uuid').with({
:context => '/files/etc/libvirt/libvirtd.conf',
:changes => [ "set host_uuid 0000-111-111" ],
}).that_requires('Package[libvirt]').that_notifies('Service[libvirt]') }
end
context 'with tls enabled (legacy)' do
let :params do
{
:use_tls => true,
}
end
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls').with(:line => "listen_tls = 1") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp').with(:line => "listen_tcp = 0") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf auth_tls').with(:line => "auth_tls = \"none\"") }
it { is_expected.not_to contain_file_line('/etc/libvirt/libvirtd.conf auth_tcp')}
it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tls://%s/system')}
it { is_expected.to contain_nova_config('libvirt/live_migration_inbound_addr').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/live_migration_scheme').with_value('<SERVICE DEFAULT>')}
end
context 'with tls enabled' do
let :params do
{
:transport => 'tls',
}
end
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls').with(:line => "listen_tls = 1") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp').with(:line => "listen_tcp = 0") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf auth_tls').with(:line => "auth_tls = \"none\"") }
it { is_expected.not_to contain_file_line('/etc/libvirt/libvirtd.conf auth_tcp')}
it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tls://%s/system')}
end
context 'with tls enabled and inbound addr set' do
let :params do
{
:transport => 'tls',
:live_migration_inbound_addr => 'host1.example.com',
}
end
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls').with(:line => "listen_tls = 1") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp').with(:line => "listen_tcp = 0") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf auth_tls').with(:line => "auth_tls = \"none\"") }
it { is_expected.not_to contain_file_line('/etc/libvirt/libvirtd.conf auth_tcp')}
it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('<SERVICE DEFAULT>')}
it { is_expected.to contain_nova_config('libvirt/live_migration_inbound_addr').with_value('host1.example.com')}
it { is_expected.to contain_nova_config('libvirt/live_migration_scheme').with_value('tls')}
end
context 'with migration flags set' do
let :params do
{
:live_migration_tunnelled => true,
:live_migration_completion_timeout => '1500',
}
end
it { is_expected.to contain_nova_config('libvirt/live_migration_tunnelled').with(:value => true) }
it { is_expected.to contain_nova_config('libvirt/live_migration_completion_timeout').with_value('1500') }
end
context 'with auth set to sasl' do
let :params do
{
:auth => 'sasl',
}
end
it { is_expected.not_to contain_file_line('/etc/libvirt/libvirtd.conf auth_tls')}
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf auth_tcp').with(:line => "auth_tcp = \"sasl\"") }
end
context 'with auth set to sasl and tls enabled' do
let :params do
{
:auth => 'sasl',
:transport => 'tls'
}
end
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf auth_tls').with(:line => "auth_tls = \"sasl\"") }
it { is_expected.not_to contain_file_line('/etc/libvirt/libvirtd.conf auth_tcp')}
end
context 'with auth set to an invalid setting' do
let :params do
{
:auth => 'inexistent_auth',
}
end
it { expect { is_expected.to contain_class('nova::compute::libvirt') }.to \
raise_error(Puppet::Error, /Valid options for auth are none and sasl./) }
end
context 'when not configuring libvirt' do
let :params do
{
:configure_libvirt => false
}
end
it { is_expected.not_to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls') }
it { is_expected.not_to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp') }
end
context 'when not configuring nova and tls enabled' do
let :params do
{
:configure_nova => false,
:transport => 'tls',
}
end
it { is_expected.not_to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+tls://%s/system') }
end
context 'with listen_address set' do
let :params do
{
:listen_address => "127.0.0.1"
}
end
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_address').with(:line => "listen_addr = \"127.0.0.1\"") }
end
context 'with ssh transport' do
let :params do
{
:transport => 'ssh',
}
end
it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s/system')}
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls').with(:line => "listen_tls = 0") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp').with(:line => "listen_tcp = 0") }
end
context 'with ssh transport with user' do
let :params do
{
:transport => 'ssh',
:client_user => 'foobar'
}
end
it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://foobar@%s/system')}
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls').with(:line => "listen_tls = 0") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp').with(:line => "listen_tcp = 0") }
end
context 'with ssh transport with port' do
let :params do
{
:transport => 'ssh',
:client_port => 1234
}
end
it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s:1234/system')}
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls').with(:line => "listen_tls = 0") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp').with(:line => "listen_tcp = 0") }
end
context 'with ssh transport with extraparams' do
let :params do
{
:transport => 'ssh',
:client_extraparams => {'foo' => '%', 'bar' => 'baz'}
}
end
it { is_expected.to contain_nova_config('libvirt/live_migration_uri').with_value('qemu+ssh://%s/system?foo=%%25&bar=baz')}
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tls').with(:line => "listen_tls = 0") }
it { is_expected.to contain_file_line('/etc/libvirt/libvirtd.conf listen_tcp').with(:line => "listen_tcp = 0") }
end
end
# TODO (degorenko): switch to on_supported_os function when we got Xenial
context 'on Debian platforms with Ubuntu release 16' do
let :facts do
@default_facts.merge({
:osfamily => 'Debian',
:operatingsystem => 'Ubuntu',
:operatingsystemmajrelease => '16'
})
end
it_configures 'nova migration with libvirt'
it { is_expected.to contain_file_line('/etc/default/libvirtd libvirtd opts').with(:line => 'libvirtd_opts="-l"') }
end
context 'on Debian platforms release' do
let :facts do
@default_facts.merge({
:osfamily => 'Debian',
:operatingsystem => 'Debian',
:operatingsystemmajrelease => '8'
})
end
it_configures 'nova migration with libvirt'
it { is_expected.to contain_file_line('/etc/default/libvirtd libvirtd opts').with(:line => 'libvirtd_opts="-d -l"') }
end
context 'on RedHat platforms' do
let :facts do
@default_facts.merge({
:osfamily => 'RedHat',
:operatingsystem => 'CentOS',
:operatingsystemmajrelease => '7.0'
})
end
it_configures 'nova migration with libvirt'
it { is_expected.to contain_file_line('/etc/sysconfig/libvirtd libvirtd args').with(:line => 'LIBVIRTD_ARGS="--listen"') }
end
end