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#
# Author:: Joe Williams (<joe@joetify.com>)
# Author:: Tyler Cloke (<tyler@chef.io>)
# Copyright:: Copyright 2009-2016, Joe Williams
# License:: Apache License, Version 2.0
#
# 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 "chef/resource"
class Chef
class Resource
class Mdadm < Chef::Resource
resource_name :mdadm
description "Use the mdadm resource to manage RAID devices in a Linux environment using the mdadm utility. The mdadm resource"\
" will create and assemble an array, but it will not create the config file that is used to persist the array upon"\
" reboot. If the config file is required, it must be done by specifying a template with the correct array layout,"\
" and then by using the mount provider to create a file systems table (fstab) entry."
default_action :create
allowed_actions :create, :assemble, :stop
property :chunk, Integer,
default: 16,
description: "The chunk size. This property should not be used for a RAID 1 mirrored pair (i.e. when the level property is set to 1)."
property :devices, Array,
default: lazy { [] },
description: "The devices to be part of a RAID array."
# @todo this should get refactored away
property :exists, [ TrueClass, FalseClass ],
default: false,
skip_docs: true
property :level, Integer,
default: 1,
description: "The RAID level."
property :metadata, String,
default: "0.90",
description: "The superblock type for RAID metadata."
property :bitmap, String,
description: "The path to a file in which a write-intent bitmap is stored."
property :raid_device, String,
identity: true, name_property: true,
description: "The name of the RAID device. We'll use the resource's name if this isn't specified."
property :layout, String,
description: "The RAID5 parity algorithm. Possible values: left-asymmetric (or la), left-symmetric (or ls), right-asymmetric (or ra), or right-symmetric (or rs)."
end
end
end
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