红帽全球峰会18.8. Loki 空 ring 错误
Loki "empty ring" 错误会导致流没有存储在 Loki 中，且不显示在 web 控制台中。这个错误可能会在各种情况下发生。还没有解决的一个临时解决方案。您可以采取一些操作来调查 Loki pod 中的日志，并验证 LokiStack 是否健康并就绪。
观察到此错误的一些情况如下：
在卸载并在同一个命名空间中重新安装
LokiStack后，旧的 PVC 不会被删除，这会导致这个错误。-
Action ：您可以尝试再次删除
LokiStack，删除 PVC，然后重新安装LokiStack。
-
Action ：您可以尝试再次删除
证书轮转后，这个错误可能会阻止与
flowlogs-pipeline和console-pluginpod 的通信。- Action ：您可以重启 pod 来恢复连接。
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