```ruby
#
# Cookbook:: push-jobs
# Recipe:: default
#
# Author:: Joshua Timberman <joshua@chef.io>
# Author:: Charles Johnson <charles@chef.io>
# Author:: Christopher Maier <cm@chef.io>
# Copyright:: 2013-2016, Chef Software, Inc. <legal@chef.io>
#
# 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.
#

unless node['push_jobs']['whitelist'].is_a? Hash
  raise "node['push_jobs']['whitelist'] should have a hash value!"
end

case node['platform_family']
when 'windows', 'debian', 'rhel', 'suse'
  include_recipe 'push-jobs::install'
else
  raise 'This cookbook currently supports only Windows, Debian-family Linux, RHEL-family Linux, and Suse.'
end
```

Add back amazon Linux support
user
```ruby
#
# Cookbook:: push-jobs
# Recipe:: default
#
# Author:: Joshua Timberman <joshua@chef.io>
# Author:: Charles Johnson <charles@chef.io>
# Author:: Christopher Maier <cm@chef.io>
# Copyright:: 2013-2016, Chef Software, Inc. <legal@chef.io>
#
# 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.
#

unless node['push_jobs']['whitelist'].is_a? Hash
  raise "node['push_jobs']['whitelist'] should have a hash value!"
end

case node['platform_family']
when 'windows', 'debian', 'rhel', 'suse', 'amazon'
  include_recipe 'push-jobs::install'
else
  raise 'This cookbook currently supports only Windows, Debian-family Linux, RHEL-family Linux, and Suse.'
end
```
assistant