164 lines
6.0 KiB
Ruby
164 lines
6.0 KiB
Ruby
#
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# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
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#
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# Author: Emilien Macchi <emilien.macchi@enovance.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# Unit tests for nova::compute::rbd class
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#
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require 'spec_helper'
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describe 'nova::compute::rbd' do
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let :params do
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{ :libvirt_rbd_user => 'nova',
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:libvirt_rbd_secret_uuid => false,
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:libvirt_images_rbd_pool => 'rbd',
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:libvirt_images_rbd_ceph_conf => '/etc/ceph/ceph.conf',
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:ephemeral_storage => true }
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end
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shared_examples_for 'nova compute rbd' do
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it { is_expected.to contain_class('nova::params') }
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it 'configure nova.conf with default parameters' do
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is_expected.to contain_nova_config('libvirt/images_type').with_value('rbd')
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is_expected.to contain_nova_config('libvirt/images_rbd_pool').with_value('rbd')
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is_expected.to contain_nova_config('libvirt/images_rbd_ceph_conf').with_value('/etc/ceph/ceph.conf')
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is_expected.to contain_nova_config('libvirt/rbd_user').with_value('nova')
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end
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context 'when overriding default parameters' do
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before :each do
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params.merge!(
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:libvirt_rbd_user => 'joe',
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:libvirt_rbd_secret_uuid => false,
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:libvirt_images_rbd_pool => 'AnotherPool',
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:libvirt_images_rbd_ceph_conf => '/tmp/ceph.conf'
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)
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end
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it 'configure nova.conf with overridden parameters' do
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is_expected.to contain_nova_config('libvirt/images_type').with_value('rbd')
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is_expected.to contain_nova_config('libvirt/images_rbd_pool').with_value('AnotherPool')
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is_expected.to contain_nova_config('libvirt/images_rbd_ceph_conf').with_value('/tmp/ceph.conf')
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is_expected.to contain_nova_config('libvirt/rbd_user').with_value('joe')
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end
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end
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context 'when using cephx' do
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before :each do
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params.merge!(
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:libvirt_rbd_secret_uuid => 'UUID',
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:rbd_keyring => 'client.rbd_test'
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)
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end
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it 'configure nova.conf with RBD secret UUID' do
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is_expected.to contain_nova_config('libvirt/rbd_secret_uuid').with_value('UUID')
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end
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it 'configure ceph on compute nodes' do
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verify_contents(catalogue, '/etc/nova/secret.xml', [
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"<secret ephemeral=\'no\' private=\'no\'>",
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" <usage type=\'ceph\'>",
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" <name>client.rbd_test secret</name>",
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" </usage>",
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" <uuid>UUID</uuid>",
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"</secret>"
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])
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is_expected.to contain_exec('get-or-set virsh secret').with(
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:command => '/usr/bin/virsh secret-define --file /etc/nova/secret.xml | /usr/bin/awk \'{print $2}\' | sed \'/^$/d\' > /etc/nova/virsh.secret',
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:creates => '/etc/nova/virsh.secret',
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:require => 'File[/etc/nova/secret.xml]'
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)
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is_expected.to contain_exec('set-secret-value virsh').with(
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:command => "/usr/bin/virsh secret-set-value --secret UUID --base64 $(ceph auth get-key client.rbd_test)"
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)
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end
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end
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context 'when using cephx and passing libvirt_rbd_secret_key' do
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before :each do
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params.merge!(
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:libvirt_rbd_secret_uuid => 'UUID',
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:libvirt_rbd_secret_key => 'LIBVIRT/SECRET/KEY',
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)
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end
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it 'set libvirt secret key from passed key' do
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is_expected.to contain_exec('set-secret-value virsh').with(
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:command => "/usr/bin/virsh secret-set-value --secret #{params[:libvirt_rbd_secret_uuid]} --base64 #{params[:libvirt_rbd_secret_key]}"
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)
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end
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end
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context 'when using cephx but disabling ephemeral storage' do
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before :each do
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params.merge!(
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:libvirt_rbd_secret_uuid => 'UUID',
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:rbd_keyring => 'client.rbd_test',
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:ephemeral_storage => false
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)
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end
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it 'should only set user and secret_uuid in nova.conf ' do
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is_expected.to_not contain_nova_config('libvirt/images_rbd_pool').with_value('rbd')
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is_expected.to_not contain_nova_config('libvirt/images_rbd_ceph_conf').with_value('/etc/ceph/ceph.conf')
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is_expected.to contain_nova_config('libvirt/rbd_user').with_value('nova')
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is_expected.to contain_nova_config('libvirt/rbd_secret_uuid').with_value('UUID')
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end
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it 'configure ceph on compute nodes' do
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verify_contents(catalogue, '/etc/nova/secret.xml', [
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"<secret ephemeral=\'no\' private=\'no\'>",
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" <usage type=\'ceph\'>",
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" <name>client.rbd_test secret</name>",
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" </usage>",
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" <uuid>UUID</uuid>",
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"</secret>"
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])
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is_expected.to contain_exec('get-or-set virsh secret').with(
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:command => '/usr/bin/virsh secret-define --file /etc/nova/secret.xml | /usr/bin/awk \'{print $2}\' | sed \'/^$/d\' > /etc/nova/virsh.secret',
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:creates => '/etc/nova/virsh.secret',
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:require => 'File[/etc/nova/secret.xml]'
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)
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is_expected.to contain_exec('set-secret-value virsh').with(
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:command => "/usr/bin/virsh secret-set-value --secret UUID --base64 $(ceph auth get-key client.rbd_test)"
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)
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end
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end
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end
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context 'on Debian platforms' do
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let :facts do
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@default_facts.merge({ :osfamily => 'Debian' })
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end
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it_configures 'nova compute rbd'
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end
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context 'on RedHat platforms' do
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let :facts do
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@default_facts.merge({ :osfamily => 'RedHat' })
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end
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it_configures 'nova compute rbd'
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end
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end
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