gistfile1.txt

def with_gear_rotation(options={}, &block)
          local_gear_env = ::OpenShift::Runtime::Utils::Environ.for_gear(@container_dir)
          proxy_cart = options[:proxy_cart] = @cartridge_model.web_proxy

          gears = []
          if proxy_cart
            if options[:all]
              gears = gear_registry.entries[:web].values
            elsif options[:gears]
              gears = gear_registry.entries[:web].select { |k,v| options[:gears].include?(k) }.values
            else
              # it's possible the gear registry hasn't been populated yet (scale-up that adds a new proxy cart)
              # so if gear_registry.entries[:web] is nil, just use [uuid] instead
              gears = [gear_registry.entries[:web][uuid]] rescue [uuid]
            end
          else
            gears = [uuid]
          end