I have ~/.kube/config with following content:

apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: REDACTED
    server: https://REDACTED.yl4.us-east-1.eks.amazonaws.com
  name: kubernetes-jenkins
- cluster:
    certificate-authority-data: REDACTED
    server: https://REDACTED.sk1.us-east-1.eks.amazonaws.com
  name: kuberntes-dev
contexts:
- context:
    cluster: kubernetes-dev
    user: aws-dev
  name: aws-dev
- context:
    cluster: kubernetes-jenkins
    user: aws-jenkins
  name: aws-jenkins
current-context: aws-dev
kind: Config
preferences: {}
users:
- name: aws-dev
  user:
    exec:
      apiVersion: client.authentication.k8s.io/v1alpha1
      args:
      - token
      - -i
      - EKS_DEV_CLUSTER
      command: heptio-authenticator-aws
      env: null
- name: aws-jenkins
  user:
     exec:
       apiVersion: client.authentication.k8s.io/v1alpha1
       args:
       - token
       - -i
       - EKS_JENKINS_CLUSTER
       command: heptio-authenticator-aws
       env: null

But when I'm trying to kubectl cluster-info I get:

Kubernetes master is running at http://localhost:8080

To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.
The connection to the server localhost:8080 was refused - did you specify the right host or port?

As far as I understand something wrong in my kubeconfig, but I don't see what exactly. Also I tried to find any related issues, but with no luck.

Could you suggest me something?

Thanks.