初始化集群排错

last
#查看登录记录
kubectl get node
kubeadm reset
#重置
rm -rf /etc/{cni,kubernetes}
rm -rf /var/run/kuvernetes
rm -rf /var/run/ku*
rm -rf .kube
rm -rf /usr/local/kubelet
# rm -rf /usr/local/bin/{cfssl.cfssl-crtinfo,cdssljson,kubelet}
yum -y remove docker-ce kubeadm kubelet kubectl
rm -rf /var/lib/docker
rm -rf /etc/docker/key.json

iptables -F
iptables -X
iptables -Z
/usr/sbin/iptables-save
#防火墙
reboot
#==========================================
yum -y install   docker-ce kubeadm kubelet kubectl
systemctl start docker
systemctl start kubelet
systemctl enable docker
systemctl enable kubelet
export KUBECONFIG=/etc/kubernetes/kubelet.conf

kubeadm help

kubeadm init --apiserver-advertise-address=10.32.24.229 --image-repository=k8s/google_containers --kubernetes-version=v1.14.1 --pod-network-cidr=10.1.0.0/16 --service-cidr=172.16.0.0/16
#初始化集成
#mkdir -p $HOME/.kube
kubeadm token create --ttl 0
kubeadm token list
export KUBECONFIG=/etc/kubernetes/kubelet.conf
kubectl get node

wget ftp://10.32.18.211/k8s/kube-flannel.yml

kubectl apply -f kube-flannel.ym