Kubernetes Unable to connect to the server: EOF

[kayvansol]

I hope this answer will help :

Unable to connect to the server: EOF (error during kubectl command)

Hi, I’ve just had the same problem and after a lot of google, I realized the followings : Docker cgroup driver Config : $ cat <<EOF | sudo tee /etc/docker/daemon.json { “exec-opts”: [“native.cgroupdriver=systemd”] } $ sudo systemctl daemon-reload $ sudo systemctl restart docker $ sudo systemctl restart kubelet Disabling Swap : sudo swapoff -a (Note : at every servers restart) sudo vi /etc/fstab → then comment out the swap line UUID OR use the following command without editing the file sudo sed -i ‘/ swap / s/^/#/’ /etc/fstab Sysctl Config : cat <<EOF | sudo tee /etc/modul…