Rocky Series Release Notes

3.2.2-6

New Features

• Add –memory=x option for the action run a container. This allows setting constraints on max memory usage, which is memory.limit_in_bytes in memory cgroup. Also added –memory-swap and –memory-swappiness options to control swap settings.

3.0.0

New Features

• Add –security-opt=xxx option for the action run a container. Allows to define security options, such as turning labels (SELinux) on/off.

• Add –ulimit=xxx option for paunch run action. Using this option, multiple ulimits can be set for the container. For example, –ulimit=nproc=1024 –ulimit=nofile=1024 will set proc and nofile limit to 1024 for the container.

• Add –cpu-shares=xxx option for the action run a container. Allows to define upper cpu.shares limits in the cpu cgroup.