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PCI-DSS v3.2.1 Control Baseline for Red Hat OpenShift Container Platform 4

Rules and Groups employed by this XCCDF Profile

  • Disable the AlwaysAdmit Admission Control Plugin

    To ensure OpenShift only responses to requests explicitly allowed by the admission control plugin. Check that the <code>config</code> ConfigMap obj...
    Rule Medium Severity
  • Ensure that the Admission Control Plugin AlwaysPullImages is not set

    The <code>AlwaysPullImages</code> admission control plugin should be disabled, since it can introduce new failure modes for control plane component...
    Rule High Severity
  • Enable the NamespaceLifecycle Admission Control Plugin

    OpenShift enables the NamespaceLifecycle plugin by default.
    Rule Medium Severity
  • Enable the NodeRestriction Admission Control Plugin

    To limit the <code>Node</code> and <code>Pod</code> objects that a kubelet could modify, ensure that the <code>NodeRestriction</code> plugin on kub...
    Rule Medium Severity
  • Enable the SecurityContextConstraint Admission Control Plugin

    To ensure pod permissions are managed, make sure that the SecurityContextConstraint admission control plugin is used.
    Rule Medium Severity
  • Enable the ServiceAccount Admission Control Plugin

    To ensure <code>ServiceAccount</code> objects must be created and granted before pod creation is allowed, follow the documentation and create <code...
    Rule Medium Severity
  • Ensure that anonymous requests to the API Server are authorized

    By default, anonymous access to the OpenShift API is enabled, but at the same time, all requests must be authorized. If no authentication mechanism...
    Rule Medium Severity
  • Enable the APIPriorityAndFairness feature gate

    To limit the rate at which the API Server accepts requests, make sure that the API Priority and Fairness feature is enabled. Using <code>APIPriorit...
    Rule Medium Severity
  • Configure the Kubernetes API Server Maximum Retained Audit Logs

    To configure how many rotations of audit logs are retained, edit the <code>openshift-kube-apiserver</code> configmap and set the <code>audit-log-ma...
    Rule Low Severity
  • Configure Kubernetes API Server Maximum Audit Log Size

    To rotate audit logs upon reaching a maximum size, edit the <code>openshift-kube-apiserver</code> configmap and set the <code>audit-log-maxsize</co...
    Rule Medium Severity

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