cat > /etc/docker/daemon.json <<EOF
{
"exec-opts": ["native.cgroupdriver=systemd"],
"log-driver": "json-file",
"log-opts": {
"max-size": "100m"
},
"storage-driver": "overlay2",
"storage-opts": [
"overlay2.override_kernel_check=true"
]
}
EOF
mkdir -p /etc/systemd/system/docker.service.d
# Restart Docker
systemctl daemon-reload
systemctl restart docker
echo “1” > /proc/sys/net/ipv4/ip_forward
rm -rf /var/lib/etcd
背景:node 节点 kubeadm reset 后 重新kubeadm join失败
export KUBECONFIG=/etc/kubernetes/admin.conf
kubectl delete -f kubernetes-dashboard.yaml 重新apply
type
is ‘ClusterIP’kubectl -n kube-system describe $(kubectl -n kube-system get secret -n kube-system -o name | grep namespace) | grep token
更改ClusterIP 为NodePort