- The Dashboard UI is not deployed by default. To deploy it, run the following command:
Copy
kubectl create -f https://raw.githubusercontent.com/kubernetes/dashboard/v1.10.1/src/deploy/recommended/kubernetes-dashboard.yaml
This way of accessing Dashboard is only recommended for development environments in a single node setup.
Edit kubernetes-dashboard service.
$ kubectl -n kube-system edit service kubernetes-dashboard
You should see yaml representation of the service. Change type: ClusterIP to type: NodePort and save file. If it's already changed go to next step.
# Please edit the object below. Lines beginning with a '#' will be ignored,
# and an empty file will abort the edit. If an error occurs while saving this file will be
# reopened with the relevant failures.
#
apiVersion: v1
...
name: kubernetes-dashboard
namespace: kube-system
resourceVersion: "343478"
selfLink: /api/v1/namespaces/kube-system/services/kubernetes-dashboard-head
uid: 8e48f478-993d-11e7-87e0-901b0e532516
spec:
clusterIP: 10.100.124.90
externalTrafficPolicy: Cluster
ports:
- port: 443
protocol: TCP
targetPort: 8443
selector:
k8s-app: kubernetes-dashboard
sessionAffinity: None
type: ClusterIP
status:
loadBalancer: {}Verify that the K8S dashboard is exposed on NodePort.
~]# kubectl get service -n kube-system kubernetes-dashboard
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
kubernetes-dashboard NodePort 10.109.238.150 <none> 443:31038/TCP 146m
You can access the K8S dashboard from your browser at
https://<node-ip>:<nodePort>
apiVersion: v1
kind: ServiceAccount
metadata:
name: admin-user
namespace: kube-systemapiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: admin-user
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: cluster-admin
subjects:
- kind: ServiceAccount
name: admin-user
namespace: kube-systemkubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')