红帽全球峰会7.3. 禁用路由公告
要停止将集群网络路由和出口 IP 地址的广播到提供商网络，您可以禁用路由公告。禁用此功能会删除自动生成的路由配置，同时维护现有的网络基础架构。
7.3.1. 禁用路由公告
复制链接链接已复制到粘贴板!
要防止集群向网络公告额外的路由，您必须在网络 Operator 配置中禁用路由公告功能。您可以禁用路由公告来管理网络流量并保持环境中的安全性。
先决条件
-
已安装 OpenShift CLI(
oc)。 -
以具有
cluster-admin角色的用户身份登录到集群。 - 集群安装在兼容基础架构上。
流程
要禁用附加路由支持，请输入以下命令：
$ oc patch network.operator cluster -p '{ "spec": { "defaultNetwork": { "ovnKubernetesConfig": { "routeAdvertisements": "Disabled" } } } }'
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