Kubelet certificate authority not set

This product is not supported for your selected Datadog site. ().

Metadata

Id: ec18a0d3-0069-4a58-a7fb-fbfe0b4bbbe0

Cloud Provider: k8s

Framework: Kubernetes

Severity: Medium

Category: Secret Management

Learn More

Description

When using kube-apiserver, the --kubelet-certificate-authority flag should be set.

Compliant Code Examples

apiVersion: v1
kind: Pod
metadata:
  name: command-demo
  labels:
    purpose: demonstrate-command
spec:
  containers:
    - name: command-demo-container
      image: gcr.io/google_containers/kube-apiserver-amd64:v1.6.0
      command: ["kube-apiserver"]
      args: ["--kubelet-certificate-authority=/path/to/any/cert/file.pem"]
  restartPolicy: OnFailure

apiVersion: v1
kind: Pod
metadata:
  name: command-demo
  labels:
    purpose: demonstrate-command
spec:
  containers:
    - name: command-demo-container
      image: gcr.io/google_containers/kube-apiserver-amd64:v1.6.0
      command: ["kube-apiserver","--kubelet-certificate-authority=/path/to/any/cert/file.crt"]
      args: []
  restartPolicy: OnFailure

Non-Compliant Code Examples

apiVersion: v1
kind: Pod
metadata:
  name: command-demo
  labels:
    purpose: demonstrate-command
spec:
  containers:
    - name: command-demo-container
      image: gcr.io/google_containers/kube-apiserver-amd64:v1.6.0
      command: ["kube-apiserver"]
  restartPolicy: OnFailure