kubernetes – tls: failed to verify certificate: x509: certificate is valid for 10.x.x.x

I want to configure Jenkins sever to execute commands into Kubernetes. I created token using:

kubectl create sa cicd

kubectl get sa,secret


cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: Pod
metadata:
  name: cicd
spec:
  serviceAccount: cicd
  containers:
  - image: nginx
    name: cicd
EOF


kubectl exec cicd -- cat /run/secrets/kubernetes.io/serviceaccount/token && echo

kubectl create token cicd

kubectl create token cicd --duration=999999h

kubectl create clusterrole cicd --verb=get,list --resource=namespaces
kubectl create clusterrolebinding cicd --clusterrole=cicd --serviceaccount=default:cicd


cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: Secret
type: kubernetes.io/service-account-token
metadata:
  name: cicd
  annotations:
    kubernetes.io/service-account.name: "cicd"
EOF


kubectl get sa,secret

kubectl describe secret cicd

kubectl describe sa cicd

kubectl get sa cicd -oyaml

kubectl get sa,secret

Test:

curl -k  https://10.0.0.x:6443/api/v1/namespaces -H "Authorization: Bearer <.......>"

I copied this secrets file ~./kube/config

apiVersion: v1
kind: Config
preferences: {}
clusters:
- cluster:
    certificate-authority-data: <.....>
    server: https://10.0.0.x:6443
  name: cluster.local
contexts:
- context:
    cluster: cluster.local
    user: grafana
  name: grafana
current-context: grafana
users:
- name: grafana
  user:
    token: <.....>

Jenkins configuration:

pipeline {
    agent any
    stages {
        .......
        stage('helm deploy') {
            steps {
                script {
                    withKubeConfig([credentialsId: 'config_de']) {
                        ..........
                    }
                }            
            }
        }
    }
}

But I get error:

Error: Kubernetes cluster unreachable: Get "https://x.x.x.x:6443/version": tls: failed to verify certificate: x509: certificate is valid for 10.x.x.x, 10.x.x.x, 127.0.0.1, not x.x.x.x

Do you know how I have to configure the IP properly?