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Guide to the Secure Configuration of Red Hat OpenShift Container Platform 4

Rules, Groups, and Values defined within the XCCDF Benchmark

  • 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> option to <code>true</code> in the <code>openshif...
    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</code> in the <code>openshift-kube-controller-mana...
    Rule Medium Severity
  • Ensure that use-service-account-credentials is enabled

    To ensure individual service account credentials are used, set the <code>use-service-account-credentials</code> option to <code>true</code> in the <code>openshift-kube-controller-manager</code> con...
    Rule Medium Severity
  • Configure Recurring Backups For etcd

    <p> Back up your clusters etcd data regularly and store in a secure location ideally outside the OpenShift Container Platform environment. Do not take an etcd backup before the first...
    Rule Medium Severity
  • Enable The Client Certificate Authentication

    To ensure the <code>etcd</code> service is serving TLS to clients, make sure the <code>etcd-pod*</code> <code>ConfigMaps</code> in the <code>openshift-etcd</code> namespace contain the follo...
    Rule Medium Severity

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