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将Trident (v19.04及更早版本)升级到Trident CRD版本(v19.07及更高版本)

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适用场景

三叉

问题描述

Trident etcd版本(v19.04及更早版本)使用位于NetApp卷中的etcd数据库。  Trident CRD版本(v19.07及更高版本)对Trident的元数据使用Kubernetes自定义资源定义(CRD)。  从v19.04之前的版本升级到v19.07及更高版本时、Trident安装会将元数据从NetApp阵列上的etcd卷迁移到Kubernetes自有etcd数据库中保存的Kubernetes CRD。 

 

 

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