注意:支持版本 k8s v1.19.0之前(不包含19)
下载路径
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.2.0/aio/deploy/recommended.yaml
官方文档
https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/
一、书写密码文件
[root@master yml]# cat /etc/kubernetes/pki/basic_auth_file admin,admin,1
二、修改api的yml
[root@master yml]# cat /etc/kubernetes/manifests/kube-apiserver.yaml apiVersion: v1 kind: Pod metadata: annotations: kubeadm.kubernetes.io/kube-apiserver.advertise-address.endpoint: 192.168.33.79:6443 creationTimestamp: null labels: component: kube-apiserver tier: control-plane name: kube-apiserver namespace: kube-system spec: containers: - command: - kube-apiserver - --advertise-address=192.168.33.79 - --allow-privileged=true - --authorization-mode=Node,RBAC - --client-ca-file=/etc/kubernetes/pki/ca.crt - --enable-admission-plugins=NodeRestriction - --enable-bootstrap-token-auth=true - --etcd-cafile=/etc/kubernetes/pki/etcd/ca.crt - --etcd-certfile=/etc/kubernetes/pki/apiserver-etcd-client.crt - --etcd-keyfile=/etc/kubernetes/pki/apiserver-etcd-client.key - --etcd-servers=https://127.0.0.1:2379 - --insecure-port=0 - --kubelet-client-certificate=/etc/kubernetes/pki/apiserver-kubelet-client.crt - --kubelet-client-key=/etc/kubernetes/pki/apiserver-kubelet-client.key - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname - --proxy-client-cert-file=/etc/kubernetes/pki/front-proxy-client.crt - --proxy-client-key-file=/etc/kubernetes/pki/front-proxy-client.key - --requestheader-allowed-names=front-proxy-client - --requestheader-client-ca-file=/etc/kubernetes/pki/front-proxy-ca.crt - --requestheader-extra-headers-prefix=X-Remote-Extra- - --requestheader-group-headers=X-Remote-Group - --requestheader-username-headers=X-Remote-User - --secure-port=6443 - --service-account-key-file=/etc/kubernetes/pki/sa.pub - --service-cluster-ip-range=10.96.0.0/12 - --tls-cert-file=/etc/kubernetes/pki/apiserver.crt - --tls-private-key-file=/etc/kubernetes/pki/apiserver.key - --basic-auth-file=/etc/kubernetes/pki/basic_auth_file #新添加内容
三、查看集群是否重启
[root@master yml]# kubectl get pod -n kube-system NAME READY STATUS RESTARTS AGE coredns-7ff77c879f-bgntv 1/1 Running 1 2d coredns-7ff77c879f-qkx52 1/1 Running 1 2d etcd-master 1/1 Running 1 2d kube-apiserver-master 1/1 Running 0 32h kube-controller-manager-master 1/1 Running 1 32h kube-flannel-ds-h7h2m 1/1 Running 1 2d kube-flannel-ds-njz9k 1/1 Running 1 2d kube-proxy-2q2c4 1/1 Running 2 2d kube-proxy-fz276 1/1 Running 1 2d kube-scheduler-master 1/1 Running 0 32h
四、绑定集群角色
kubectl create clusterrolebinding login-on-dashboard-with-cluster-admin --clusterrole=cluster-admin --user=admin
五、查看集群绑定信息
[root@master yml]# kubectl get clusterrolebinding login-on-dashboard-with-cluster-admin NAME ROLE AGE login-on-dashboard-with-cluster-admin ClusterRole/cluster-admin 31h
六、修改recommended.yaml文件
args: - --auto-generate-certificates - --namespace=kubernetes-dashboard - --token-ttl=21600 #新添加 - --authentication-mode=basic #新添加
--- kind: Service apiVersion: v1 metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kubernetes-dashboard spec: type: NodePort ports: - port: 443 targetPort: 8443 nodePort: 30001 selector: k8s-app: kubernetes-dashboard ---
七、启动dashboard
[root@master yml]# kubectl create -f recommended.yaml
八、登录查看