CODEWITHSUNDEEP
kubernetes
rmb
rmb

Reputation: 1957

Error while running kubectl commands

I have recently installed minikube and kubectl. However when I run kubectl get pods or any other command related to kubectl I get the error

Unable to connect to the server: unexpected EOF

Does anyone know how to fix this?I am using Ubuntu server 16.04.Thanks in advance.

Upvotes: 3

Views: 8643

Answers (3)

joy
joy

Reputation: 85

I have same problem too. I solved after change the server addr to localhost

  apiVersion: v1
  clusters:
  - cluster:
      certificate-authority: /var/lib/minikube/certs/ca.crt
      server: https://localhost:8443 # check it 
    name: m01
...
  users:
  - name: m01
    user:
      client-certificate: /var/lib/minikube/certs/apiserver.crt
      client-key: /var/lib/minikube/certs/apiserver.key

Upvotes: 0

codenio
codenio

Reputation: 791

The following steps can be used for further debugging.

  1. Check the minikube local cluster status using minikube status command.

     $: minikube status
 minikube: Running
 cluster: Running
 kubectl: Correctly Configured: pointing to minikube-vm at 172.0.x.y

  2. If problem with kubectl configuratuion,then configure it using, kubectl config use-context minikube command.

    $: kubectl config use-context minikube
Switched to context "minikube".

  3. Check the cluster status, using kubectl cluster-info command.

    $: kubectl cluster-info
Kubernetes master is running at ...
Heapster is running at ...
KubeDNS is running at ...
...
To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.

Note: It can even be due to very simple reason: internet speed (it happend to me just now).

Upvotes: 2

Irham Iqbal
Irham Iqbal

Reputation: 11

I think your kubernetes master is not setup properly. You can check that by checking the following services in master node are in active state and running.

etcd2.service 
kube-apiserver.service          Kubernetes API Server
kube-controller-manager.service Kubernetes Controller Manager
kube-scheduler.service          Kubernetes Scheduler

Upvotes: -1

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