Docker
TMA-DOCKER-7.7
Ensure that node certificates are rotated as appropriate
Açıklama
You should rotate swarm node certificates in line with your organizational security policy. Docker Swarm uses TLS for clustering operations between its nodes. Certificate rotation ensures that in an event such as a compromised node or key, it is difficult to impersonate a node. Reported as a manual review item: the audit needs a site-specific judgement.
Nasıl denetlenir
Denetim yöntemi: Manuel inceleme
Run one of the commands below and ensure that the node certificate Expiry Duration is set as appropriate. docker info | grep "Expiry Duration" docker info --format 'NodeCertExpiry: {{ .Swarm.Cluster.Spec.CAConfig.NodeCertExpiry }}'
Nasıl düzeltilir
Düzeltme yöntemi: Kılavuz veya altyapı yaması
You should run the command to set the desired expiry time on the node certificate. For example: docker swarm update --cert-expiry 48h
Özellikler
- İşletim sistemleri
- Herhangi biri
- Etiketler
- dockermanual
- Referans
- CIS Docker Benchmark v1.9.0 - 7.7 Ensure that node certificates are rotated as appropriate