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author | Leah Neukirchen <leah@vuxu.org> | 2022-01-07 16:47:27 +0100 |
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committer | Leah Neukirchen <leah@vuxu.org> | 2022-01-07 16:47:27 +0100 |
commit | 366c535d93aa3a8ad44f56ca1e024bb9e26bf11c (patch) | |
tree | da84175606693b181e6ffa9e1b7492f16948b121 /contrib/rvnit/01Spseudofs | |
parent | 460803f3c3740e076f6db8d56f900b6a53f5ef8f (diff) | |
download | rvnit-366c535d93aa3a8ad44f56ca1e024bb9e26bf11c.tar.gz rvnit-366c535d93aa3a8ad44f56ca1e024bb9e26bf11c.tar.xz rvnit-366c535d93aa3a8ad44f56ca1e024bb9e26bf11c.zip |
contrib: update
Diffstat (limited to 'contrib/rvnit/01Spseudofs')
-rwxr-xr-x | contrib/rvnit/01Spseudofs | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/contrib/rvnit/01Spseudofs b/contrib/rvnit/01Spseudofs new file mode 100755 index 0000000..94c9e85 --- /dev/null +++ b/contrib/rvnit/01Spseudofs @@ -0,0 +1,49 @@ +#!/bin/sh +# vim: set ts=4 sw=4 et: + +. /etc/runit/functions + +msg "Mounting pseudo-filesystems..." +mountpoint -q /proc || mount -o nosuid,noexec,nodev -t proc proc /proc +mountpoint -q /sys || mount -o nosuid,noexec,nodev -t sysfs sys /sys +mountpoint -q /run || mount -o mode=0755,nosuid,nodev -t tmpfs run /run +mountpoint -q /dev || mount -o mode=0755,nosuid -t devtmpfs dev /dev +mkdir -p -m0755 /run/runit /run/lvm /run/user /run/lock /run/log /dev/pts /dev/shm +mountpoint -q /dev/pts || mount -o mode=0620,gid=5,nosuid,noexec -n -t devpts devpts /dev/pts +mountpoint -q /dev/shm || mount -o mode=1777,nosuid,nodev -n -t tmpfs shm /dev/shm +mountpoint -q /sys/kernel/security || mount -n -t securityfs securityfs /sys/kernel/security + +if [ -z "$VIRTUALIZATION" ]; then + _cgroupv1="" + _cgroupv2="" + + case "${CGROUP_MODE:-hybrid}" in + legacy) + _cgroupv1="/sys/fs/cgroup" + ;; + hybrid) + _cgroupv1="/sys/fs/cgroup" + _cgroupv2="${_cgroupv1}/unified" + ;; + unified) + _cgroupv2="/sys/fs/cgroup" + ;; + esac + + # cgroup v1 + if [ -n "$_cgroupv1" ]; then + mountpoint -q "$_cgroupv1" || mount -o mode=0755 -t tmpfs cgroup "$_cgroupv1" + while read -r _subsys_name _hierarchy _num_cgroups _enabled; do + [ "$_enabled" = "1" ] || continue + _controller="${_cgroupv1}/${_subsys_name}" + mkdir -p "$_controller" + mountpoint -q "$_controller" || mount -t cgroup -o "$_subsys_name" cgroup "$_controller" + done < /proc/cgroups + fi + + # cgroup v2 + if [ -n "$_cgroupv2" ]; then + mkdir -p "$_cgroupv2" + mountpoint -q "$_cgroupv2" || mount -t cgroup2 -o nsdelegate cgroup2 "$_cgroupv2" + fi +fi |