红帽全球峰会4.17. 调试和故障排除
如果您的驱动程序容器中的 kmods 没有签名或使用错误的密钥签名，则容器可能会进入 PostStartHookError 或 CrashLoopBackOff 状态。您可以在容器上运行 oc describe 命令验证，该命令在此场景中显示以下信息：
modprobe: ERROR: could not insert '<your_kmod_name>': Required key not available
modprobe: ERROR: could not insert '<your_kmod_name>': Required key not available
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