openstack/puppet-cinder
Code Issues Proposed changes

multi rbd: add opts, deprecate glance_api_version

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- Add all cinder rbd params (multi-backends)
- Update documentation/tests
- Deprecate glance_api_version to avoid duplicate definition
  with cinder::glance class.
  (use glance_api_version of cinder::glance class instead.)

Change-Id: I957d81647cd0320a52be00dceff23692ba208017
This commit is contained in:
Sebastien Badia 2014-02-17 02:11:35 +01:00
parent 1e6463cbbc
commit dda201af2a
2 changed files with 72 additions and 38 deletions
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53
manifests/backend/rbd.pp
View File

@ -15,35 +15,70 @@
# (optional) Allows for the volume_backend_name to be separate of $name.
# Defaults to: $name
#
# [*glance_api_version*]
# (required) Required for Ceph functionality.
# [*rbd_ceph_conf*]
# (optional) Path to the ceph configuration file to use
# Defaults to '/etc/ceph/ceph.conf'
#
# [*rbd_flatten_volume_from_snapshot*]
# (optional) Enable flatten volumes created from snapshots.
# Defaults to false
#
# [*rbd_secret_uuid*]
# (optional) A required parameter to use cephx.
# Defaults to false
#
# [*volume_tmp_dir*]
# (optional) Location to store temporary image files if the volume
# driver does not write them directly to the volume
# Defaults to false
#
# [*rbd_max_clone_depth*]
# (optional) Maximum number of nested clones that can be taken of a
# volume before enforcing a flatten prior to next clone.
# A value of zero disables cloning
# Defaults to '5'
#
# [*glance_api_version*]
# (optional) DEPRECATED: Use cinder::glance Class instead.
# Glance API version. (Defaults to '2')
# Setting this parameter cause a duplicate resource declaration
# with cinder::glance
#
define cinder::backend::rbd (
$rbd_pool,
$rbd_user,
$volume_backend_name = $name,
$glance_api_version = '2',
$rbd_ceph_conf = '/etc/ceph/ceph.conf',
$rbd_flatten_volume_from_snapshot = false,
$rbd_secret_uuid = false,
$volume_tmp_dir = false,
$rbd_max_clone_depth = '5',
# DEPRECATED PARAMETERS
$glance_api_version = undef,
) {
include cinder::params
if $glance_api_version {
warning('The glance_api_version parameter is deprecated, use glance_api_version of cinder::glance class instead.')
}
cinder_config {
"${name}/volume_backend_name": value => $volume_backend_name;
"${name}/volume_driver": value =>
'cinder.volume.drivers.rbd.RBDDriver';
"${name}/glance_api_version": value => $glance_api_version;
"${name}/volume_driver": value => 'cinder.volume.drivers.rbd.RBDDriver';
"${name}/rbd_ceph_conf": value => $rbd_ceph_conf;
"${name}/rbd_user": value => $rbd_user;
"${name}/rbd_pool": value => $rbd_pool;
"${name}/rbd_max_clone_depth": value => $rbd_max_clone_depth;
"${name}/rbd_flatten_volume_from_snapshot": value => $rbd_flatten_volume_from_snapshot;
}
if $rbd_secret_uuid {
cinder_config {
"${name}/rbd_secret_uuid": value => $rbd_secret_uuid;
cinder_config {"${name}/rbd_secret_uuid": value => $rbd_secret_uuid;}
}
if $volume_tmp_dir {
cinder_config {"${name}/volume_tmp_dir": value => $volume_tmp_dir;}
}
case $::osfamily {

35
spec/defines/cinder_backend_rbd_spec.rb
View File

@ -2,14 +2,19 @@ require 'spec_helper'
describe 'cinder::backend::rbd' do
let (:title) {'hippo'}
let (:title) {'rbd-ssd'}
let :req_params do
{
:volume_backend_name => 'rbd-ssd',
:rbd_pool => 'volumes',
:glance_api_version => '2',
:rbd_user => 'test',
:rbd_secret_uuid => '0123456789',
:rbd_ceph_conf => '/foo/boo/zoo/ceph.conf',
:rbd_flatten_volume_from_snapshot => true,
:volume_tmp_dir => '/foo/tmp',
:rbd_max_clone_depth => '0'
}
end
@ -23,22 +28,18 @@ describe 'cinder::backend::rbd' do
{:osfamily => 'Debian'}
end
describe 'rbd volume driver' do
describe 'rbd backend volume driver' do
it 'configure rbd volume driver' do
should contain_cinder_config('hippo/volume_backend_name').with(
:value => 'hippo')
should contain_cinder_config('hippo/volume_driver').with_value(
'cinder.volume.drivers.rbd.RBDDriver')
should contain_cinder_config('hippo/rbd_pool').with_value(
'volumes')
should contain_cinder_config('hippo/rbd_user').with_value(
'test')
should contain_cinder_config('hippo/rbd_secret_uuid').with_value(
'0123456789')
should contain_file('/etc/init/cinder-volume.override').with(
:ensure => 'present'
)
should contain_cinder_config("#{req_params[:volume_backend_name]}/volume_backend_name").with_value(req_params[:volume_backend_name])
should contain_cinder_config("#{req_params[:volume_backend_name]}/volume_driver").with_value('cinder.volume.drivers.rbd.RBDDriver')
should contain_cinder_config("#{req_params[:volume_backend_name]}/rbd_ceph_conf").with_value(req_params[:rbd_ceph_conf])
should contain_cinder_config("#{req_params[:volume_backend_name]}/rbd_flatten_volume_from_snapshot").with_value(req_params[:rbd_flatten_volume_from_snapshot])
should contain_cinder_config("#{req_params[:volume_backend_name]}/volume_tmp_dir").with_value(req_params[:volume_tmp_dir])
should contain_cinder_config("#{req_params[:volume_backend_name]}/rbd_max_clone_depth").with_value(req_params[:rbd_max_clone_depth])
should contain_cinder_config("#{req_params[:volume_backend_name]}/rbd_pool").with_value(req_params[:rbd_pool])
should contain_cinder_config("#{req_params[:volume_backend_name]}/rbd_user").with_value(req_params[:rbd_user])
should contain_cinder_config("#{req_params[:volume_backend_name]}/rbd_secret_uuid").with_value(req_params[:rbd_secret_uuid])
should contain_file('/etc/init/cinder-volume.override').with(:ensure => 'present')
should contain_file_line('set initscript env').with(
:line => /env CEPH_ARGS=\"--id test\"/,
:path => '/etc/init/cinder-volume.override',
@ -47,7 +48,6 @@ describe 'cinder::backend::rbd' do
end
describe 'with RedHat' do
let :facts do
{ :osfamily => 'RedHat' }
end
@ -71,4 +71,3 @@ describe 'cinder::backend::rbd' do
end
end