Add support for NFS Backup
Adds support for configuring Cinder to backup volumes to an NFS share. Change-Id: I9b3322699f44543829dfaabfa2373d2163bda494
This commit is contained in:
Ryan Hefner
parent
4a3bfbce84
commit
8edb8b6e07
106
manifests/backup/nfs.pp
Normal file
106
manifests/backup/nfs.pp
Normal file
@ -0,0 +1,106 @@
|
||||
# == Class: cinder::backup::nfs
|
||||
#
|
||||
# Setup Cinder to backup volumes into NFS
|
||||
#
|
||||
# === Parameters
|
||||
#
|
||||
# [*backup_share*]
|
||||
# (required) The NFS share to attach to, to be specified in
|
||||
# fqdn:path, ipv4addr:path, or "[ipv6addr]:path" format.
|
||||
#
|
||||
# [*backup_driver*]
|
||||
# (optional) The backup driver for NFS back-end.
|
||||
# Defaults to 'cinder.backup.drivers.nfs'.
|
||||
#
|
||||
# [*backup_file_size*]
|
||||
# (optional) The maximum size in bytes of the files used to hold
|
||||
# backups. If the volume being backed up exceeds this size, then
|
||||
# it will be backed up into multiple files. This must be a multiple
|
||||
# of the backup_sha_block_size_bytes parameter.
|
||||
# Defaults to 1999994880
|
||||
#
|
||||
# [*backup_sha_block_size_bytes*]
|
||||
# (optional) The size in bytes that changes are tracked for
|
||||
# incremental backups.
|
||||
# Defaults to 32768
|
||||
#
|
||||
# [*backup_enable_progress_timer*]
|
||||
# (optional) Enable or Disable the timer to send the periodic
|
||||
# progress notifications to Ceilometer when backing up the volume
|
||||
# to the backend storage.
|
||||
# Defaults to true
|
||||
#
|
||||
# [*backup_mount_point_base*]
|
||||
# (optional) The base directory containing the mount point for the
|
||||
# NFS share.
|
||||
# Defaults to '$state_path/backup_mount'
|
||||
#
|
||||
# [*backup_mount_options*]
|
||||
# (optional) The mount options that are passed to the NFS client.
|
||||
# Defaults to undef
|
||||
#
|
||||
# [*backup_container*]
|
||||
# (optional) Custom container to use for backups.
|
||||
# Defaults to undef
|
||||
#
|
||||
# [*backup_compression_algorithm*]
|
||||
# (optional) Compression algorithm to use when writing backup data.
|
||||
# Defaults to 'zlib'
|
||||
#
|
||||
# === Author(s)
|
||||
#
|
||||
# Ryan Hefner <ryan.hefner@netapp.com>
|
||||
#
|
||||
# === Copyright
|
||||
#
|
||||
# Copyright (C) 2015 Ryan Hefner <ryan.hefner@netapp.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.
|
||||
#
|
||||
#
|
||||
class cinder::backup::nfs (
|
||||
$backup_share,
|
||||
$backup_driver = 'cinder.backup.drivers.nfs',
|
||||
$backup_file_size = 1999994880,
|
||||
$backup_sha_block_size_bytes = 32768,
|
||||
$backup_enable_progress_timer = true,
|
||||
$backup_mount_point_base = '$state_path/backup_mount',
|
||||
$backup_mount_options = undef,
|
||||
$backup_container = undef,
|
||||
$backup_compression_algorithm = 'zlib',
|
||||
) {
|
||||
|
||||
validate_string($backup_share)
|
||||
|
||||
if $backup_mount_options {
|
||||
cinder_config {
|
||||
'DEFAULT/backup_mount_options': value => $backup_mount_options;
|
||||
}
|
||||
} else {
|
||||
cinder_config {
|
||||
'DEFAULT/backup_mount_options': ensure => absent;
|
||||
}
|
||||
}
|
||||
|
||||
cinder_config {
|
||||
'DEFAULT/backup_share': value => $backup_share;
|
||||
'DEFAULT/backup_driver': value => $backup_driver;
|
||||
'DEFAULT/backup_file_size': value => $backup_file_size;
|
||||
'DEFAULT/backup_sha_block_size_bytes': value => $backup_sha_block_size_bytes;
|
||||
'DEFAULT/backup_enable_progress_timer': value => $backup_enable_progress_timer;
|
||||
'DEFAULT/backup_mount_point_base': value => $backup_mount_point_base;
|
||||
'DEFAULT/backup_container': value => $backup_container;
|
||||
'DEFAULT/backup_compression_algorithm': value => $backup_compression_algorithm;
|
||||
}
|
||||
|
||||
}
|
||||
83
spec/classes/cinder_backup_nfs_spec.rb
Normal file
83
spec/classes/cinder_backup_nfs_spec.rb
Normal file
@ -0,0 +1,83 @@
|
||||
# === Author(s)
|
||||
#
|
||||
# Ryan Hefner <ryan.hefner@netapp.com>
|
||||
#
|
||||
# === Copyright
|
||||
#
|
||||
# Copyright (C) 2015 Ryan Hefner <ryan.hefner@netapp.com>
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
# not use this file except in compliance with the License. You may obtain
|
||||
# a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
|
||||
# under the License.
|
||||
#
|
||||
#
|
||||
|
||||
require 'spec_helper'
|
||||
|
||||
describe 'cinder::backup::nfs' do
|
||||
|
||||
let :params do
|
||||
{
|
||||
:backup_share => '10.0.0.1:/nfs_backup',
|
||||
}
|
||||
end
|
||||
|
||||
let :default_params do
|
||||
{
|
||||
:backup_driver => 'cinder.backup.drivers.nfs',
|
||||
:backup_file_size => 1999994880,
|
||||
:backup_sha_block_size_bytes => 32768,
|
||||
:backup_enable_progress_timer => true,
|
||||
:backup_mount_point_base => '$state_path/backup_mount',
|
||||
:backup_compression_algorithm => 'zlib',
|
||||
}
|
||||
end
|
||||
|
||||
shared_examples_for 'cinder backup with nfs' do
|
||||
let :all_params do
|
||||
default_params.merge(params)
|
||||
end
|
||||
|
||||
it 'configures cinder.conf' do
|
||||
all_params.each_pair do |config,value|
|
||||
is_expected.to contain_cinder_config("DEFAULT/#{config}").with_value( value )
|
||||
end
|
||||
end
|
||||
|
||||
context 'with optional parameters' do
|
||||
let (:all_params) { params.merge!({
|
||||
:backup_mount_options => 'sec=sys',
|
||||
:backup_container => 'container',
|
||||
}) }
|
||||
|
||||
it 'should include optional values' do
|
||||
is_expected.to contain_cinder_config('DEFAULT/backup_mount_options').with_value(all_params[:backup_mount_options])
|
||||
is_expected.to contain_cinder_config('DEFAULT/backup_container').with_value(all_params[:backup_container])
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
context 'on Debian platforms' do
|
||||
let :facts do
|
||||
{ :osfamily => 'Debian' }
|
||||
end
|
||||
|
||||
it_configures 'cinder backup with nfs'
|
||||
end
|
||||
|
||||
context 'on RedHat platforms' do
|
||||
let :facts do
|
||||
{ :osfamily => 'RedHat' }
|
||||
end
|
||||
|
||||
it_configures 'cinder backup with nfs'
|
||||
end
|
||||
end
|
||||
Loading…
Reference in New Issue
Block a user