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authorJiri Stransky <jistr@redhat.com>2017-06-27 15:34:59 +0200
committerJiri Stransky <jistr@redhat.com>2017-06-27 15:34:59 +0200
commitf88690220aa991caf78201944fd4fd4424a3a0dd (patch)
tree48de2017954661f3105bcde243e4ce31d2339f6d /spec
parent3fcafacc1e3de1c3fad756135889f2f4a3c4fbe2 (diff)
Allow disabling udev usage by LVM
Disabling udev usage from LVM seems to be the only observed working way of running containerized cinder-volume with local LVM backend. I didn't come across reports that not using udev would have negative impact on the functionality. Additional info at https://groups.google.com/forum/#!topic/docker-user/n4Xtvsb4RAw Change-Id: I1bf395a6228dba66fa6bf9b8bcc9f3ac3d922a49 Related-Bug: #1700140
Diffstat (limited to 'spec')
-rw-r--r--spec/classes/tripleo_profile_base_lvm_spec.rb53
1 files changed, 53 insertions, 0 deletions
diff --git a/spec/classes/tripleo_profile_base_lvm_spec.rb b/spec/classes/tripleo_profile_base_lvm_spec.rb
new file mode 100644
index 0000000..ac0031f
--- /dev/null
+++ b/spec/classes/tripleo_profile_base_lvm_spec.rb
@@ -0,0 +1,53 @@
+# coding: utf-8
+#
+# Copyright (C) 2017 Red Hat, Inc.
+#
+# 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.
+#
+
+require 'spec_helper'
+
+describe 'tripleo::profile::base::lvm' do
+
+ shared_examples_for 'tripleo::profile::base::lvm' do
+
+ context 'with default params' do
+ it 'should enable udev_sync and udev_rules' do
+ is_expected.to contain_augeas('udev options in lvm.conf')
+ .with_changes(["set udev_sync/int 1",
+ "set udev_rules/int 1"])
+ end
+ end
+
+ context 'with enable_udev false' do
+ let(:params) { { :enable_udev => false } }
+
+ it 'should disable udev_sync and udev_rules' do
+ is_expected.to contain_augeas('udev options in lvm.conf')
+ .with_changes(["set udev_sync/int 0",
+ "set udev_rules/int 0"])
+ end
+ end
+ end
+
+
+ on_supported_os.each do |os, facts|
+ context 'on #{os}' do
+ let(:facts) do
+ facts.merge({ :hostname => 'node.example.com' })
+ end
+
+ it_behaves_like 'tripleo::profile::base::lvm'
+ end
+ end
+end