红帽全球峰会9.9. disallow iframe embedding
注意
只有在完全理解潜在的安全影响后，这些设置才应设置为 False。
DISALLOW_IFRAME_EMBED 设置不允许在 iframe 中嵌入仪表板。旧浏览器仍容易受到 Cross-Frame Scripting (XFS)漏洞的影响，因此此选项可以为不需要的部署添加额外的安全强化。默认设置为 True，但可以根据需要使用环境文件来禁用它。例如，您可以使用以下参数允许 iframe 嵌入：
parameter_defaults:
ControllerExtraConfig:
horizon::disallow_iframe_embed: false
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