I want to setup kubernetes on my virtual machine that use a ubuntu OS. I have install docker, kubeadm,kubelet and kubectl. After I run this command:
sudo kubeadm init --pod-network-cidr=10.10.0.0/16
It has error :Unfortunately, an error has occurred:context deadline exceededThis error is likely caused by:
- The kubelet is not running
- The kubelet is unhealthy due to a misconfiguration of the node in some way (required cgroups disabled)If you are on a systemd-powered system, you can try to troubleshoot the error wi th the following commands:
- 'systemctl stalus kubelet'
- 'journalctl -xeu kubelet'Additionally, a control plane component may have crashed or exited when started by the container runtime.To troubleshoot, list all containers using your preferred container runtimes CLIHere is one example how you may list all running Kubernetes containers by usingcrictl：'crictl --runtime-endpoint unix: ///var/run/containerd/containerd.sockps -a | grep kube | grep -v pause'Once you have found the failing container, you can inspectas with'crictl --runtime-endpoint unix:///var/run/containerd/containerd.socklogs CONTAINERID'error execution phase wait-control-plane: couldn't initialize a Kubernetes clustегTo see the stack trace of this error execute with - -v=5 or higher
How to solve this error?