diff --git a/alpine/packages/docker/etc/init.d/docker b/alpine/packages/docker/etc/init.d/docker index 8fbf397da..41a3f69f4 100755 --- a/alpine/packages/docker/etc/init.d/docker +++ b/alpine/packages/docker/etc/init.d/docker @@ -41,3 +41,90 @@ depend() after 9pudc transfused before chronyd } + +stop() +{ + # stop docker + start-stop-daemon --stop --quiet --pidfile ${pidfile} + + # taken from localmount stop script + + yesno $RC_GOINGDOWN || return 0 + # We never unmount / or /dev or $RC_SVCDIR + + # Bug 381783 + local rc_svcdir=$(printf '%s\n' "$RC_SVCDIR" | sed 's:/lib\(32\|64\)\?/:/lib(32|64)?/:g') + + local x= no_umounts_r="/|/dev|/dev/.*|${rc_svcdir}" + no_umounts_r="${no_umounts_r}|/bin|/sbin|/lib(32|64)?|/libexec" + # RC_NO_UMOUNTS is an env var that can be set by plugins + local IFS="$IFS:" + for x in $no_umounts $RC_NO_UMOUNTS; do + no_umounts_r="$no_umounts_r|$x" + done + + if [ "$RC_UNAME" = Linux ]; then + no_umounts_r="$no_umounts_r|/proc|/proc/.*|/run|/sys|/sys/.*" + if [ -e "$rc_svcdir"/usr_premounted ]; then + no_umounts_r="$no_umounts_r|/usr" + fi + fi + no_umounts_r="^($no_umounts_r)$" + + # Flush all pending disk writes now + sync + + . "$RC_LIBEXECDIR"/sh/rc-mount.sh + + if [ "$RC_UNAME" = Linux ] && [ -d /sys/fs/aufs ] ; then + #if / is aufs we remount it noxino during shutdown + if mountinfo -q -f '^aufs$' / ; then + mount -o remount,noxino,rw / + sync + fi + + local aufs_branch aufs_mount_point aufs_si_id aufs_br_id branches + for aufs_si_dir in /sys/fs/aufs/si*; do + [ -d "${aufs_si_dir}" ] || continue + aufs_si_id="si=${aufs_si_dir#/sys/fs/aufs/si_}" + aufs_mount_point="$(mountinfo -o ${aufs_si_id})" + branches="$aufs_si_dir/br[0-9] $aufs_si_dir/br[0-9][0-9] $aufs_si_dir/br[0-9][0-9][0-9]" + for x in $branches; do + [ -e "${x}" ] || continue + aufs_branch=$(sed 's/=.*//g' $x) + eindent + if ! mount -o "remount,del:$aufs_branch" "$aufs_mount_point" > /dev/null 2>&1; then + ewarn "Failed to remove branch $aufs_branch from aufs \ + $aufs_mount_point" + fi + eoutdent + sync + done + done + fi + + # Umount loop devices + einfo "Unmounting loop devices" + eindent + do_unmount "umount -d" --skip-point-regex "$no_umounts_r" \ + --node-regex "^/dev/loop" + eoutdent + + # Now everything else, except network filesystems as the + # network should be down by this point. + einfo "Unmounting filesystems" + eindent + local fs= + for x in $net_fs_list $extra_net_fs_list; do + fs="$fs${fs:+|}$x" + done + [ -n "$fs" ] && fs="^($fs)$" + do_unmount umount --skip-point-regex "$no_umounts_r" \ + "${fs:+--skip-fstype-regex}" $fs --nonetdev + eoutdent + + # now terminate with extreme prejudice + halt -f + + return 0 +}