Ensure that the --peer-auto-tls argument is not set to true

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Description

Do not use automatically generated self-signed certificates for TLS connections between peers. The benchmark marks this recommendation Manual.

Méthode de vérification

Méthode d'audit: Revue manuelle

Cette recommandation ne peut pas être vérifiée automatiquement. Une analyse la liste avec ces instructions lorsque vous passez --include-manual.

OpenShift does not use the --peer-auto-tls argument. OpenShift 4 includes multiple CAs providing independent chains of trust, which ensure that a platform CA will never accidentally sign a certificate that can be used for the wrong purpose, increasing the security posture of the cluster. These internal self-signing CAs enable automation because the key is known to the cluster. The certificates generated by each CA are used to identify a particular OpenShift platform component to another OpenShift platform component.

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

This setting is managed by the cluster etcd operator. No remediation required.

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: openshiftetcd
Référence: CIS Red Hat OpenShift Container Platform Benchmark v2.0.0 - 2.6 Ensure that the --peer-auto-tls argument is not set to true