Custom resource/provider w/ Poise

gitlab_omnibus_package.rb

class Chef
  class Resource::GitlabOmnibusPackage < Resource::Package
    include Poise

    provides :gitlab_omnibus_package

    attribute :backup, kind_of: [TrueClass, FalseClass], default: true

    # Was previously working without poise w/ follow:

    # def initialize(name, run_context=nil)
    #   super
    #   @backup = true
    #   @resource_name = :gitlab_omnibus_package
    # end

    # def backup(arg=nil)
    #   set_or_return(
    #     :backup,
    #     arg,
    #     :kind_of => [ TrueClass, FalseClass ]
    #   )
    # end
  end

  class Provider::GitlabOmnibusPackage < Provider::Package::Yum
    require 'chef/mixin/shell_out'
    include Poise

    provides :gitlab_omnibus_package, os: 'linux', platform_family: ['rhel', 'fedora']

    def action_upgrade
      Chef::Log.info("Upgrading via gitlab_omnibus_package")
    end
  end
end