(Caas Platform3) Unable to update cni config on worker node

HI everyone, all of my nodes are notready.

The error is shown in worker node:
Unable to update cni config: No networks found in /etc/cni/net.d
Container runtime network not ready: NetworkReady=false reason:NetworkPluginNotReady message:docker: network plugin is not ready: cni config uninitialized

Do anyone have idea on it?

Thanks.

Please open a support request with SUSE and explain what you did and attach support config files.