Red Hat OpenShift
TMA-OPENSHIFT-2.3
Ensure that the --auto-tls argument is not set to true
Descrição
Do not use self-signed certificates for TLS. The benchmark marks this recommendation Manual.
Como é verificado
Método de auditoria: Revisão manual
OpenShift configures etcd with secure communication. Openshift installs etcd as static pods on control plane nodes, and mounts the configuration files from /etc/etcd/ on the host. The etcd.conf file includes auto-tls configurations as referenced in /etc/etcd/etcd.conf. 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.
Como é corrigido
Método de correção: Orientação ou patch de infraestrutura
This setting is managed by the cluster etcd operator. No remediation required.
Propriedades
- Sistemas operacionais
- Qualquer
- Tags
- openshiftetcd
- Referência
- CIS Red Hat OpenShift Container Platform Benchmark v2.0.0 - 2.3 Ensure that the --auto-tls argument is not set to true