Ensure the default ulimit is configured appropriately

OrtaDüzey 1Manuel incelemedocker

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Set the default ulimit options as appropriate in your environment. ulimit provides control over the resources available to the shell and to processes which it starts. Setting system resource limits judiciously can save you from disasters such as a fork bomb. Reported as a manual review item: the audit needs a site-specific judgement.

Nasıl denetlenir

Denetim yöntemi: Manuel inceleme

Bu öneri otomatik olarak denetlenemez. --include-manual parametresini verdiğinizde tarama bunu bu talimatlarla birlikte listeler.

To confirm this setting you should review the dockerd start-up options and any settings in /etc/docker/daemon.json. To review the dockerd startup options, use: ps -ef | grep dockerd Ensure that the --default-ulimit parameter is set as appropriate. The contents of /etc/docker/daemon.json should also be reviewed for this setting.

Nasıl düzeltilir

Düzeltme yöntemi: Kılavuz veya altyapı yaması

Run Docker in daemon mode and pass --default-ulimit as argument with respective ulimits as appropriate in your environment and in line with your security policy. For example: dockerd --default-ulimit nproc=1024:2048 --default-ulimit nofile=100:200

Özellikler

İşletim sistemleri: Herhangi biri
Etiketler: dockermanual
Referans: CIS Docker Benchmark v1.9.0 - 2.9 Ensure the default ulimit is configured appropriately