k8s pod 启动失败 Failed to create pod sandbox - 教程

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 a6000-1
Warning FailedCreatePodSandBox 3m22s (x20 over 44m) kubelet Failed to create pod sandbox: rpc error: code = Unknown desc =