# File lib/openshift-origin-controller/app/models/cartridge_cache.rb, line 22 def self.cartridges get_cached("all_cartridges", :expires_in => 21600.seconds) do OpenShift::ApplicationContainerProxy.find_one().get_available_cartridges end rescue OpenShift::NodeException => e Rails.logger.error "In \#{__FILE__} cartridges method:\nError while querying cartridge list. This may be because no node hosts responded.\nPlease ensure you have installed node hosts and they are responding to \"mco ping\".\nException was: \#{e.inspect}\n" return [ ] end