# File lib/rhc/cartridge_helpers.rb, line 106
      def filter_jenkins_cartridges(tag)
        cartridges = all_cartridges.select { |c| (c.tags || []).include?(tag) && c.name =~ /\Ajenkins/i }.sort
        raise RHC::JenkinsNotInstalledOnServer if cartridges.empty?
        cartridges
      end