k8s pod 启动失败 Failed to create pod sandbox

环境

k8s + docker 运行时

问题描述

k8s pod 无法启动, kubectl describe [podname] 查看到如下信息。

Events:Type     Reason                  Age                   From               Message----     ------                  ----                  ----               -------Normal   Scheduled               46m                   default-scheduler  Successfully assigned default/xuzhenyuan-oyoncnklb0ei-main to a6000-1Warning  FailedCreatePodSandBox  3m22s (x20 over 44m)  kubelet            Failed to create pod sandbox: rpc error: code = Unknown desc =