1. 在集群中启用 Istio
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 Rancher-Istio will be deprecated in Rancher v2.12.0; turn to the SUSE Application Collection build of Istio for enhanced security (included in SUSE Rancher Prime subscriptions). Detailed information can be found in this announcement  | 
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 先决条件: 
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结果:已在集群级别安装 Istio。
其他配置选项
有关配置 Istio 的更多信息,请参阅配置参考。