How to sign in kubernetes dashboard?

Question

I just upgraded kubeadm and kubelet to v1.8.0. And install the dashboard following the official document.

$ kubectl apply -f https://raw.githubusercontent.co         


        

Answer 1

You need to follow these steps before the token authentication

1. Create a Cluster Admin service account

   kubectl create serviceaccount dashboard -n default
   

2. Add the cluster binding rules to your dashboard account

   kubectl create clusterrolebinding dashboard-admin -n default --clusterrole=cluster-admin --serviceaccount=default:dashboard
   

3. Get the secret token with this command

   kubectl get secret $(kubectl get serviceaccount dashboard -o jsonpath="{.secrets[0].name}") -o jsonpath="{.data.token}" | base64 --decode
   

4. Choose token authentication in the Kubernetes dashboard login page

5. Now you can able to login