Guide to the Secure Configuration of Red Hat OpenShift Container Platform 4
Rules, Groups, and Values defined within the XCCDF Benchmark
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OpenShift Controller Settings
This section contains recommendations for the kube-controller-manager configurationGroup -
Kube controller manager config data name
Kube controller manager config data nameValue -
Kube controller manager config filepath
Kube controller manager config filepathValue -
Kube controller manager config check - port should not be zero
Kube controller manager config check - port should not be zeroValue -
Kube controller manager config check - rotate kubelet server certs
Kube controller manager config check - rotate kubelet server certsValue -
OpenShift - Logging Settings
Contains evaluations for the cluster's logging configuration settings.Group -
Ensure Controller insecure port argument is unset
To ensure the Controller Manager service is bound to secure loopback address and a secure port, set the <code>RotateKubeletServerCertificate</code>...Rule Low Severity -
Ensure that the RotateKubeletServerCertificate argument is set
To enforce kubelet server certificate rotation on the Controller Manager, set the <code>RotateKubeletServerCertificate</code> option to <code>true<...Rule Medium Severity -
Ensure Controller secure-port argument is set
To ensure the Controller Manager service is bound to secure loopback address using a secure port, set the <code>RotateKubeletServerCertificate</cod...Rule Low Severity -
Configure the Service Account Certificate Authority Key for the Controller Manager
To ensure the API Server utilizes its own key pair, set the <code>masterCA</code> parameter to the public key file for service accounts in the <cod...Rule Medium Severity
Node 2
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