Why pods with hostpath volume /sys/fs/cgroup with ubi-init container fails to start with Red Hat OpenShift Container Platform 4.9 ?

Solution In Progress - Updated -

Issue

  • Why pods with hostpath volume /sys/fs/cgroup with ubi-init container fails to start with Red Hat OpenShift Container Platform 4.9 and not with Openshift 4.6 ?
    Error
Error: container create failed: time="2022-03-09T20:42:22Z" level=error msg="container_linux.go:380: starting container process caused: process_linux.go:545: container init caused: 
    rootfs_linux.go:76: mounting \"/sys/fs/cgroup/systemd\" to rootfs at \"/sys/fs/cgroup/systemd\" caused: mkdir. 
    /var/lib/containers/storage/overlay/43c34e0dce06d9fd8d08d5a0b96d2146a7c663867d4388e270a3dba229d56069/merged/sys/fs/cgroup/systemd: no such file or directory

Environment

  • OpenShift Container Platform > 4.6
  • cri-o-1.22.1-21.rhaos4.9.git74a7981.2.el8.x86_64

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