recipes/osd_stop_all.rb

#
# Author:: Hans Chris Jones <chris.jones@lambdastack.io>
# Cookbook Name:: ceph
# Recipe:: osd
#
# Copyright 2017, Bloomberg Finance L.P.
#
# 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.

# Stops ALL the OSDs on the given node this recipe is executed on

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

if service_type == 'upstart'
  service 'ceph_chef_osd' do
    case service_type
    when 'upstart'
      service_name 'ceph-osd-all-starter'
      provider Chef::Provider::Service::Upstart
    end
    action [:stop]
  end
else
  if node['ceph']['version'] != 'hammer'
    service 'ceph.target' do
      service_name 'ceph.target'
      provider Chef::Provider::Service::Systemd
      action [:stop]
    end
  else
    execute 'raw osd stop all' do
      command 'service ceph stop osd'
    end
  end
end