13.10. 使用 SSH 横幅文本

您可以设置横幅，将控制台消息显示给通过 SSH 连接的所有用户。您可以使用环境文件中的以下参数，将横幅文本添加到 /etc/issue ：考虑自定义此示例文本以满足您的要求。

resource_registry:
  OS::TripleO::Services::Sshd:
    /usr/share/openstack-tripleo-heat-templates/deployment/sshd/sshd-baremetal-puppet.yaml

parameter_defaults:
  BannerText: |
   ******************************************************************
   * This system is for the use of authorized users only. Usage of  *
   * this system may be monitored and recorded by system personnel. *
   * Anyone using this system expressly consents to such monitoring *
   * and is advised that if such monitoring reveals possible        *
   * evidence of criminal activity, system personnel may provide    *
   * the evidence from such monitoring to law enforcement officials.*
   ******************************************************************

要将此更改应用到您的部署，请将设置保存为名为 ssh_banner.yaml 的文件，然后将其传递给 overcloud deploy 命令，如下所示：& lt;full environment > 表示您仍必须包含所有原始部署参数。例如：

    openstack overcloud deploy --templates \
      -e <full environment> -e  ssh_banner.yaml