I have a running EKS cluster and deployed the web application in the default namespace, now I'm trying to install Jenkins using k8s manifest file.

Here is list of files which I deployed, when I'm trying to configure Kubernetes cloud in manage Jenkins - configured system I'm not able to validate the test connection.

Note: I'm trying to configure Jenkins using the service account method.

rbac.yaml

---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: jenkins
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: jenkins
rules:
- apiGroups: [""]
  resources: ["pods"]
  verbs: ["create","delete","get","list","patch","update","watch"]
- apiGroups: [""]
  resources: ["pods/exec"]
  verbs: ["create","delete","get","list","patch","update","watch"]
- apiGroups: [""]
  resources: ["pods/log"]
  verbs: ["get","list","watch"]
- apiGroups: [""]
  resources: ["secrets"]
  verbs: ["create","delete","get","list","patch","update"]
- apiGroups: [""]
  resources: ["configmaps"]
  verbs: ["create","delete","get","list","patch","update"]
- apiGroups: ["apps"]
  resources: ["deployments"]
  verbs: ["create","delete","get","list","patch","update"]
- apiGroups: [""]
  resources: ["services"]
  verbs: ["create","delete","get","list","patch","update"]
- apiGroups: [""]
  resources: ["ingresses"]
  verbs: ["create","delete","get","list","patch","update"]

---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: jenkins
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: jenkins
subjects:
- kind: ServiceAccount
  name: jenkins
  namespace: jenkins

Can someone please help me?