cgroup.pull-kubernetes-node-e2e-containerd

    W1018 07:27:12.724757    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/root / ext2 ro,relatime 0 0
    W1018 07:27:12.724794    1105 e2e_node_suite_test.go:207] /proc/mounts: devtmpfs /dev devtmpfs rw,nosuid,noexec,relatime,size=2004204k,nr_inodes=501051,mode=755 0 0
    W1018 07:27:12.724806    1105 e2e_node_suite_test.go:207] /proc/mounts: proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.724815    1105 e2e_node_suite_test.go:207] /proc/mounts: sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.724825    1105 e2e_node_suite_test.go:207] /proc/mounts: securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.724834    1105 e2e_node_suite_test.go:207] /proc/mounts: tmpfs /dev/shm tmpfs rw,nosuid,nodev,noexec 0 0
    W1018 07:27:12.724843    1105 e2e_node_suite_test.go:207] /proc/mounts: devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
    W1018 07:27:12.724857    1105 e2e_node_suite_test.go:207] /proc/mounts: tmpfs /run tmpfs rw,nosuid,nodev,size=803108k,nr_inodes=819200,mode=755 0 0
    W1018 07:27:12.724916    1105 e2e_node_suite_test.go:207] /proc/mounts: cgroup2 /sys/fs/cgroup cgroup2 rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot 0 0
    W1018 07:27:12.724932    1105 e2e_node_suite_test.go:207] /proc/mounts: pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.724941    1105 e2e_node_suite_test.go:207] /proc/mounts: bpf /sys/fs/bpf bpf rw,nosuid,nodev,noexec,relatime,mode=700 0 0
    W1018 07:27:12.724949    1105 e2e_node_suite_test.go:207] /proc/mounts: tmpfs /etc/machine-id tmpfs ro,size=803108k,nr_inodes=819200,mode=755 0 0
    W1018 07:27:12.724958    1105 e2e_node_suite_test.go:207] /proc/mounts: systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=378 0 0
    W1018 07:27:12.724967    1105 e2e_node_suite_test.go:207] /proc/mounts: hugetlbfs /dev/hugepages hugetlbfs rw,nosuid,nodev,relatime,pagesize=2M 0 0
    W1018 07:27:12.724976    1105 e2e_node_suite_test.go:207] /proc/mounts: mqueue /dev/mqueue mqueue rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.724985    1105 e2e_node_suite_test.go:207] /proc/mounts: tmpfs /mnt/disks tmpfs rw,relatime,size=256k,mode=755 0 0
    W1018 07:27:12.724995    1105 e2e_node_suite_test.go:207] /proc/mounts: debugfs /sys/kernel/debug debugfs rw,nosuid,nodev,noexec,relatime,gid=605,mode=750 0 0
    W1018 07:27:12.725004    1105 e2e_node_suite_test.go:207] /proc/mounts: efivarfs /sys/firmware/efi/efivars efivarfs rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.725013    1105 e2e_node_suite_test.go:207] /proc/mounts: tracefs /sys/kernel/tracing tracefs rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.725022    1105 e2e_node_suite_test.go:207] /proc/mounts: tmpfs /tmp tmpfs rw 0 0
    W1018 07:27:12.725031    1105 e2e_node_suite_test.go:207] /proc/mounts: configfs /sys/kernel/config configfs rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.725041    1105 e2e_node_suite_test.go:207] /proc/mounts: fusectl /sys/fs/fuse/connections fusectl rw,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.725050    1105 e2e_node_suite_test.go:207] /proc/mounts: overlayfs /etc overlay rw,relatime,lowerdir=/etc,upperdir=/tmp/etc_overlay/etc,workdir=/tmp/etc_overlay/.work,uuid=on 0 0
    W1018 07:27:12.725066    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda8 /usr/share/oem ext4 ro,nosuid,nodev,noexec,relatime 0 0
    W1018 07:27:12.725081    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda1 /mnt/stateful_partition ext4 rw,nosuid,nodev,noexec,relatime,commit=30 0 0
    W1018 07:27:12.725090    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda1 /home ext4 rw,nosuid,nodev,noexec,relatime,commit=30 0 0
    W1018 07:27:12.725099    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda1 /var ext4 rw,nosuid,nodev,noexec,relatime,commit=30 0 0
    W1018 07:27:12.725107    1105 e2e_node_suite_test.go:207] /proc/mounts: tmpfs /var/lib/cloud tmpfs rw,nosuid,nodev,relatime,size=2048k,mode=755 0 0
    W1018 07:27:12.725115    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda1 /var/lib/containerd ext4 rw,nosuid,nodev,relatime,commit=30 0 0
    W1018 07:27:12.725123    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda1 /var/lib/docker ext4 rw,nosuid,nodev,relatime,commit=30 0 0
    W1018 07:27:12.725131    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda1 /var/lib/google ext4 rw,nosuid,nodev,relatime,commit=30 0 0
    W1018 07:27:12.725139    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda1 /var/lib/toolbox ext4 rw,nodev,relatime,commit=30 0 0
    W1018 07:27:12.725149    1105 e2e_node_suite_test.go:207] /proc/mounts: /dev/sda1 /home/containerd ext4 rw,nosuid,nodev,relatime,commit=30 0 0
    W1018 07:27:12.725210    1105 e2e_node_suite_test.go:220] /proc/mounts: #subsys_name	hierarchy	num_cgroups	enabled
    W1018 07:27:12.725228    1105 e2e_node_suite_test.go:220] /proc/mounts: cpuset	0	85	1
    W1018 07:27:12.725237    1105 e2e_node_suite_test.go:220] /proc/mounts: cpu	0	85	1
    W1018 07:27:12.725247    1105 e2e_node_suite_test.go:220] /proc/mounts: cpuacct	0	85	1
    W1018 07:27:12.725256    1105 e2e_node_suite_test.go:220] /proc/mounts: blkio	0	85	1
    W1018 07:27:12.725265    1105 e2e_node_suite_test.go:220] /proc/mounts: memory	0	85	1
    W1018 07:27:12.725273    1105 e2e_node_suite_test.go:220] /proc/mounts: devices	0	85	1
    W1018 07:27:12.725282    1105 e2e_node_suite_test.go:220] /proc/mounts: freezer	0	85	1
    W1018 07:27:12.725290    1105 e2e_node_suite_test.go:220] /proc/mounts: net_cls	0	85	1
    W1018 07:27:12.725298    1105 e2e_node_suite_test.go:220] /proc/mounts: perf_event	0	85	1
    W1018 07:27:12.725306    1105 e2e_node_suite_test.go:220] /proc/mounts: net_prio	0	85	1
    W1018 07:27:12.725314    1105 e2e_node_suite_test.go:220] /proc/mounts: hugetlb	0	85	1
    W1018 07:27:12.725321    1105 e2e_node_suite_test.go:220] /proc/mounts: pids	0	85	1
    W1018 07:27:12.725330    1105 e2e_node_suite_test.go:220] /proc/mounts: rdma	0	85	1
    F1018 07:27:12.725362    1105 e2e_node_suite_test.go:226] open proc mounts failed: open /sys/fs/cgroup/unified/cgroup.controllers: no such file or directory

Red Hat 8

[root@localhost ~]# cat /proc/cgroups
#subsys_name	hierarchy	num_cgroups	enabled
cpuset	7	52	1
cpu	5	62	1
cpuacct	5	62	1
blkio	3	62	1
memory	4	214	1
devices	10	141	1
freezer	11	52	1
net_cls	2	52	1
perf_event	9	52	1
net_prio	2	52	1
hugetlb	8	52	1
pids	12	169	1
rdma	6	52	1
[root@localhost ~]#  cat /proc/mounts | grep cgroup
tmpfs /sys/fs/cgroup tmpfs ro,seclabel,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup rw,seclabel,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,seclabel,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,seclabel,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,seclabel,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,seclabel,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0
cgroup /sys/fs/cgroup/rdma cgroup rw,seclabel,nosuid,nodev,noexec,relatime,rdma 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,seclabel,nosuid,nodev,noexec,relatime,cpuset 0 0
cgroup /sys/fs/cgroup/hugetlb cgroup rw,seclabel,nosuid,nodev,noexec,relatime,hugetlb 0 0
cgroup /sys/fs/cgroup/perf_event cgroup rw,seclabel,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,seclabel,nosuid,nodev,noexec,relatime,devices 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,seclabel,nosuid,nodev,noexec,relatime,freezer 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,seclabel,nosuid,nodev,noexec,relatime,pids 0 0
[root@localhost ~]#  uname -a
Linux localhost.localdomain 4.18.0-305.el8.x86_64 #1 SMP Thu Apr 29 08:54:30 EDT 2021 x86_64 x86_64 x86_64 GNU/Linux
[root@localhost ~]# cat /etc/os-release
NAME="Red Hat Enterprise Linux"
VERSION="8.4 (Ootpa)"