K8s Dashboard on OKE

#oraclecloudinfrastructure #oci #k8s

Bismillah...

We will learn on how to deploy and access Kubernetes (K8s) Dashboard in Oracle Kubernetes Engine (OKE).

First, we will create filename oke-k8s-dashboard-auth.yaml with below details:

apiVersion: v1
kind: ServiceAccount
metadata:
  name: oke-admin
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: oke-admin
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: oke-admin
  namespace: kube-system
---
apiVersion: v1
kind: Secret
metadata:
  name: oke-admin-sa-token
  namespace: kube-system
  annotations:
   kubernetes.io/service-account.name: oke-admin
type: kubernetes.io/service-account-token

Execute this command
kubectl apply -f oke-k8s-dashboard-auth.yaml

This command will create ServiceAccount, ClusterRoleBinding and Secret.

Execute this command to view token created for auth used later.

kubectl describe secrets oke-admin-sa-token -n kube-system

Then execute this to deploy Kubernetes Dashboard.

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.7.0/aio/deploy/recommended.yaml

To run it on your local, run kubectl proxy

It now accessible at http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/

paste the token created. Have fun!
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