The Kubernetes admission controller 'AlwaysAdmit' should be disabled

kubernetes

Set up the kubernetes integration.

Description

The cluster should not allow all requests. The AlwaysAdmit admission controller plugin allows all requests and does not filter any requests; it should not be enabled.

Remediation

  1. Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml on the master node and either remove the --enable-admission-plugins parameter, or set it to a value that does not include AlwaysAdmit.

Note: The AlwaysAdmit admission controller was deprecated in v1.13 and should not be used. Its behavior is equivalent to having no admission controller. Refer to the Kubernetes admission controller documentation for additional information.