4 篇文章带有标签 “kubeadm”

kubectl apply -f components.yaml

角色绑定

kubectl create clusterrolebinding kubernetes-dashboard-cluster-admin --clusterrole=cluster-admin --serviceaccount=kubernetes-dashboard:kubernetes-dashboard

本机运行

scp root@172.16.33.157:/etc/kubernetes/admin.conf ~/.kube/config
kubectl proxy
http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/#/node?namespace=default

服务器端获取 Token

kubectl -n kubernetes-dashboard create token kubernetes-dashboard

解决方法：

sudo mv /etc/containerd/config.toml /tmp/
sudo systemctl restart containerd

解决方法： sudo systemctl daemon-reload su

删除 Kubernetes 旧版本，安装 Kubernetes 1.21.5。

重启服务

systemctl daemon-reload
systemctl restart docker

在删除标签的时候不小心删除了节点。

$ kubectl delete nodes ln6 server-type-
node "ln6" deleted
Error from server (NotFound): nodes "server-type-" not found

• 方法2

openssl x509 -in /etc/kubernetes/pki/apiserver.crt -noout -text|grep ' Not '

            Not Before: Jun 16 06:09:07 2020 GMT
            Not After : Jun 16 06:09:07 2021 GMT