def ping_pulp3
        ::Katello::Ping.pulp3_without_auth(self.pulp3_url)
      rescue Errno::EHOSTUNREACH, Errno::ECONNREFUSED, RestClient::Exception => error
        raise ::Katello::Errors::CapsuleCannotBeReached, _("%s is unreachable. %s" % [self.name, error])
      end