루트 권한이 없는 podman 사용자는 cgroups V2가 활성화된 컨테이너를 실행할 수 없습니다.

Issue

• Rootless podman 사용자는 다음과 같은 출력과 함께 컨테이너를 수행할 수 없습니다.

  $ podman run -d registry.access.redhat.com/ubi8 sleep 300
  Error: OCI runtime error: the requested cgroup controller `pids` is not available
  

  다음 에러 문구도 함께 출력됩니다.

  Error: runc: container_linux.go:380: starting container process caused: process_linux.go:545: container init caused: process_linux.go:508: setting cgroup config for procHooks process caused: open /sys/fs/cgroup/user.slice/user-1000.slice/user@1000.service/user.slice/libpod-ccec5cc68f0733aac58b0ed48752974f78db70e917fe9e6275ba2f264aac775a.scope/pids.max: no such file or directory: OCI runtime attempted to invoke a command that was not found
  

• Rootless podman 사용자는 cpu 리소스를 컨트롤하며 컨테이너를 수행할 수 없습니다.

  $ podman run -d registry.access.redhat.com/ubi8 --cpus 1.0 sleep 300
  Error: runc: time="2024-03-11T17:17:25+09:00" level=error msg="runc create failed: unable to start container process: error during container init: error setting cgroup config for procHooks process: open /sys/fs/cgroup/user.slice/user-1000.slice/user@1000.service/user.slice/libpod-9c0a6d3a6305ad8a35f3130d7cb55cd49c287362696664b554542881c682e751.scope/cpu.max: no such file or directory": OCI runtime attempted to invoke a command that was not found