The below currently does not work on Raspbian Buster Lite (Debian 10). The kernel has been compiled without CONFIG_CFS_BANDWIDTH
and pods will fail to spawn due to runc trying to write into cpu.cfs_period_us
in the cgroup of the pod. This file does not exist and trying to create it yields permission denied
.
Example:
open /sys/fs/cgroup/cpu,cpuacct/kubepods.slice/kubepods-besteffort.slice/kubepods-besteffort-pod3a1fe9eafc113856b2d4d409800ef99f.slice/crio-211c0bcc45f43e085415cff3736e38a552ee92657d879d4235f02a7d4dee097f.scope/cpu.cfs_period_us: permission denied