def stop_all(wait=true)
      if @scripts_to_run['terminate']
        options = { "DB_TERMINATE_SAFETY" => "text:off" }
        @servers.each { |s| s.run_executable(@scripts_to_run['terminate'], options) unless s.state == 'stopped' }
      else
        @servers.each { |s| s.stop }
      end

      wait_for_all("stopped") if wait
      # unset dns in our local cached copy..
      @servers.each { |s| s.params['dns-name'] = nil } 
    end
def stop_all(wait=true)
      if @scripts_to_run['terminate']
        options = { "DB_TERMINATE_SAFETY" => "text:off" }
        @servers.each { |s| s.run_executable(@scripts_to_run['terminate'], options) unless s.state == 'stopped' }
      else
        @servers.each { |s| s.stop }
      end

      wait_for_all("stopped") if wait
      # unset dns in our local cached copy..
      @servers.each { |s| s.params['dns-name'] = nil } 
    end
Use the termination script to stop all the servers (this cleans up the volumes)