the container runtime endpoint address.
This error message indicates that the kubelet flags are not valid because the container runtime endpoint address has not been specified or is empty. To resolve this issue, you need to use the –container-runtime-endpoint flag to set the container runtime endpoint address.
The container runtime endpoint address is the address of the API server for the container runtime used by Kubernetes. This address is required for the kubelet to communicate with the container runtime and manage containers on the node.
To specify the container runtime endpoint address, run the kubelet command with the following syntax:
kubelet --container-runtime-endpoint=<endpoint-address>
Replace
After specifying the container runtime endpoint address, the kubelet flags should be valid and the kubelet should be able to communicate with the container runtime successfully.