recipes/mds.rb

#
# Author:: Kyle Bader <kyle.bader@dreamhost.com>
# Cookbook Name:: ceph
# Recipe:: mds
#
# Copyright 2011, DreamHost Web Hosting
#
# 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.

include_recipe 'ceph-chef'
include_recipe 'ceph-chef::mds_install'

# cluster = 'ceph'
cluster = node['ceph']['cluster']

if node['ceph']['version'] == 'hammer'
  directory "/var/lib/ceph/mds/#{cluster}-#{node['hostname']}" do
    owner node['ceph']['owner']
    group node['ceph']['group']
    mode node['ceph']['mode']
    recursive true
    action :create
    not_if "test -d /var/lib/ceph/mds/#{cluster}-#{node['hostname']}"
  end
end

ceph_client 'mds' do
  caps('osd' => 'allow *', 'mon' => 'allow rwx')
  keyname "mds.#{node['hostname']}"
  filename "/var/lib/ceph/mds/#{cluster}-#{node['hostname']}/keyring"
end

file "/var/lib/ceph/mds/#{cluster}-#{node['hostname']}/done" do
  owner node['ceph']['owner']
  group node['ceph']['group']
  mode 00644
end

service_type = node['ceph']['osd']['init_style']

filename = case service_type
           when 'upstart'
             'upstart'
           else
             'sysvinit'
           end
file "/var/lib/ceph/mds/#{cluster}-#{node['hostname']}/#{filename}" do
  owner node['ceph']['owner']
  group node['ceph']['group']
  mode 00644
end

service 'ceph_mds' do
  case service_type
  when 'upstart'
    service_name 'ceph-mds-all-starter'
    provider Chef::Provider::Service::Upstart
  else
    service_name 'ceph'
  end
  action [:enable, :start]
  supports :restart => true
end