Uninstall Pai service but interrupted by 'nvidia-device-plugin-daemonset'

[Alex-Hua]

When I use Paictl.py service delete but interrupted by Trying to stop nvidia-device-plugin-daemonset

OpenPAI Environment:

• OpenPAI version: v1.8.0
• OS (e.g. from /etc/os-release):VERSION="18.04.6 LTS (Bionic Beaver)"
• Kernel (e.g. uname -a): x86_64 GNU/Linu

[Binyang Li]

You can use kubectl describe ds nvidia-device-plugin -n kube-system to find the reason. The message means it is stuck when executing kubectl command