Ensure the default ulimit is configured appropriately

SrednjaNivo 1Ručni pregleddocker

Opis

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.

Kako se proverava

Metod provere: Ručni pregled

Ova preporuka se ne može proveriti automatski. Skeniranje je navodi sa ovim uputstvima kada prosledite --include-manual.

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.

Kako se ispravlja

Metod ispravke: Smernica ili zakrpa infrastrukture

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

Svojstva

Operativni sistemi: Bilo koji
Oznake: dockermanual
Referenca: CIS Docker Benchmark v1.9.0 - 2.9 Ensure the default ulimit is configured appropriately