diff options
Diffstat (limited to 'meta/files')
| -rw-r--r-- | meta/files/overlayfs-etc-preinit.sh.in | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/meta/files/overlayfs-etc-preinit.sh.in b/meta/files/overlayfs-etc-preinit.sh.in index 0e80849f12..8db076f4ba 100644 --- a/meta/files/overlayfs-etc-preinit.sh.in +++ b/meta/files/overlayfs-etc-preinit.sh.in @@ -18,6 +18,7 @@ mount -t sysfs sysfs /sys BASE_OVERLAY_ETC_DIR={OVERLAYFS_ETC_MOUNT_POINT}/overlay-etc UPPER_DIR=$BASE_OVERLAY_ETC_DIR/upper WORK_DIR=$BASE_OVERLAY_ETC_DIR/work +LOWER_DIR=$BASE_OVERLAY_ETC_DIR/lower mkdir -p {OVERLAYFS_ETC_MOUNT_POINT} if mount -n -t {OVERLAYFS_ETC_FSTYPE} \ @@ -26,6 +27,14 @@ if mount -n -t {OVERLAYFS_ETC_FSTYPE} \ then mkdir -p $UPPER_DIR mkdir -p $WORK_DIR + + if {OVERLAYFS_ETC_EXPOSE_LOWER}; then + mkdir -p $LOWER_DIR + + # provide read-only access to original /etc content + mount -o bind,ro /etc $LOWER_DIR + fi + mount -n -t overlay \ -o upperdir=$UPPER_DIR \ -o lowerdir=/etc \ |