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[dsa-puppet.git] / 3rdparty / modules / nova / spec / classes / nova_compute_rbd_spec.rb

diff --git a/3rdparty/modules/nova/spec/classes/nova_compute_rbd_spec.rb b/3rdparty/modules/nova/spec/classes/nova_compute_rbd_spec.rb
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+++ b/3rdparty/modules/nova/spec/classes/nova_compute_rbd_spec.rb
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+#
+# Copyright (C) 2014 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::compute::rbd class
+#
+
+require 'spec_helper'
+
+describe 'nova::compute::rbd' do
+
+  let :params do
+    { :libvirt_rbd_user             => 'nova',
+      :libvirt_rbd_secret_uuid      => false,
+      :libvirt_images_rbd_pool      => 'rbd',
+      :libvirt_images_rbd_ceph_conf => '/etc/ceph/ceph.conf' }
+  end
+
+  shared_examples_for 'nova compute rbd' do
+
+    it { should contain_class('nova::params') }
+
+    it 'configure nova.conf with default parameters' do
+        should contain_nova_config('libvirt/images_type').with_value('rbd')
+        should contain_nova_config('libvirt/images_rbd_pool').with_value('rbd')
+        should contain_nova_config('libvirt/images_rbd_ceph_conf').with_value('/etc/ceph/ceph.conf')
+        should contain_nova_config('libvirt/rbd_user').with_value('nova')
+    end
+
+    context 'when overriding default parameters' do
+      before :each do
+        params.merge!(
+          :libvirt_rbd_user             => 'joe',
+          :libvirt_rbd_secret_uuid      => false,
+          :libvirt_images_rbd_pool      => 'AnotherPool',
+          :libvirt_images_rbd_ceph_conf => '/tmp/ceph.conf'
+        )
+      end
+
+      it 'configure nova.conf with overridden parameters' do
+          should contain_nova_config('libvirt/images_type').with_value('rbd')
+          should contain_nova_config('libvirt/images_rbd_pool').with_value('AnotherPool')
+          should contain_nova_config('libvirt/images_rbd_ceph_conf').with_value('/tmp/ceph.conf')
+          should contain_nova_config('libvirt/rbd_user').with_value('joe')
+      end
+    end
+
+    context 'when using cephx' do
+      before :each do
+        params.merge!(
+          :libvirt_rbd_secret_uuid => 'UUID',
+          :rbd_keyring             => 'client.rbd_test'
+        )
+      end
+
+      it 'configure nova.conf with RBD secret UUID' do
+          should contain_nova_config('libvirt/rbd_secret_uuid').with_value('UUID')
+      end
+
+      it 'configure ceph on compute nodes' do
+        verify_contents(subject, '/etc/nova/secret.xml', [
+          "<secret ephemeral=\'no\' private=\'no\'>",
+          "  <usage type=\'ceph\'>",
+          "    <name>client.rbd_test secret</name>",
+          "  </usage>",
+          "  <uuid>UUID</uuid>",
+          "</secret>"
+        ])
+        should contain_exec('get-or-set virsh secret').with(
+          :command =>  '/usr/bin/virsh secret-define --file /etc/nova/secret.xml | /usr/bin/awk \'{print $2}\' | sed \'/^$/d\' > /etc/nova/virsh.secret',
+          :creates => '/etc/nova/virsh.secret',
+          :require => 'File[/etc/nova/secret.xml]'
+        )
+
+        should contain_exec('set-secret-value virsh').with(
+          :command => "/usr/bin/virsh secret-set-value --secret UUID --base64 $(ceph auth get-key client.rbd_test)"
+        )
+      end
+    end
+
+    context 'when using cephx and passing libvirt_rbd_secret_key' do
+      before :each do
+        params.merge!(
+          :libvirt_rbd_secret_uuid => 'UUID',
+          :libvirt_rbd_secret_key  => 'LIBVIRT/SECRET/KEY',
+        )
+      end
+
+      it 'set libvirt secret key from passed key' do
+        should contain_exec('set-secret-value virsh').with(
+          :command => "/usr/bin/virsh secret-set-value --secret #{params[:libvirt_rbd_secret_uuid]} --base64 #{params[:libvirt_rbd_secret_key]}"
+        )
+      end
+    end
+
+  end
+
+  context 'on Debian platforms' do
+    let :facts do
+      { :osfamily => 'Debian' }
+    end
+
+    it_configures 'nova compute rbd'
+  end
+
+  context 'on RedHat platforms' do
+    let :facts do
+      { :osfamily => 'RedHat' }
+    end
+
+    it_configures 'nova compute rbd'
+  end
+
+end