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在 Openshift 集群中 Trident Protect 安装上的故障转移和故障回复操作导致的对象和映像问题

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适用于

  • Trident Protect 25.10.0 至 26.02.1
  • Openshift (4.16) 作为 Kubernetes 环境

问题

在两个 OpenShift 集群之间提供 DR 时,某些对象未得到正确处理:
  • 路由对象被复制到目标集群,但在 Trident Protect 删除作业期间被跳过,保留在原始命名空间中。
  • DeploymentConfig 对象被复制到目标集群,但 ReplicationController 未还原,由部署使用未定义的 Secret 引用创建新对象,导致虚拟机无法在目标上启动。
  • 使用 Openshift 映像注册表时,ImageStream 及相关对象(ImageTag 和 ImageStreamTag)将被删除,从而导致故障回切时恢复出现 ImagePullBackoff 问题。

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