A template init script for overlayfs-etc class Signed-off-by: Vyacheslav Yurkov <uvv.m...@gmail.com> --- meta/files/overlayfs-etc-preinit.sh.in | 29 ++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 meta/files/overlayfs-etc-preinit.sh.in
diff --git a/meta/files/overlayfs-etc-preinit.sh.in b/meta/files/overlayfs-etc-preinit.sh.in new file mode 100644 index 0000000000..2ebb6c9224 --- /dev/null +++ b/meta/files/overlayfs-etc-preinit.sh.in @@ -0,0 +1,29 @@ +#!/bin/sh + +echo "PREINIT: Start" + +PATH=/sbin:/bin:/usr/sbin:/usr/bin +mount -o remount,rw / + +mkdir -p /proc +mkdir -p /sys +mkdir -p /run +mkdir -p /var/run + +mount -t proc proc /proc +mount -t sysfs sysfs /sys + +[ -z "$CONSOLE" ] && CONSOLE="/dev/console" + +mkdir -p {OVERLAYFS_ETC_MOUNT_POINT} +if mount -n -t {OVERLAYFS_ETC_FSTYPE} -o {OVERLAYFS_ETC_MOUNT_OPTIONS} {OVERLAYFS_ETC_DEVICE} {OVERLAYFS_ETC_MOUNT_POINT} +then + mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper + mkdir -p {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work + mount -n -t overlay -o upperdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper,lowerdir=/etc,workdir={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/work {OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc/upper /etc || echo "PREINIT: Mounting etc-overlay failed!" +else + echo "PREINIT: Mounting </data> failed!" +fi + +echo "PREINIT: done; starting </sbin/init>" +exec {SBIN_INIT_NAME} -- 2.28.0
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