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Merge pull request #431 from justincormack/noshutdownhack
Remove hacky code for fast shutdown
This commit is contained in:
commit
259c7adbfe
@ -106,85 +106,5 @@ stop()
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pidfile="/run/docker.pid"
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pidfile="/run/docker.pid"
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start-stop-daemon --stop --quiet --pidfile ${pidfile} --retry 15
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start-stop-daemon --stop --quiet --pidfile ${pidfile} --retry 15
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# taken from localmount stop script
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# XXX fix more cleanly see #35
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yesno $RC_GOINGDOWN || return 0
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# We never unmount / or /dev or $RC_SVCDIR
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# Bug 381783
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local rc_svcdir=$(printf '%s\n' "$RC_SVCDIR" | sed 's:/lib\(32\|64\)\?/:/lib(32|64)?/:g')
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local x= no_umounts_r="/|/dev|/dev/.*|${rc_svcdir}"
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no_umounts_r="${no_umounts_r}|/bin|/sbin|/lib(32|64)?|/libexec"
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# RC_NO_UMOUNTS is an env var that can be set by plugins
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local IFS="$IFS:"
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for x in $no_umounts $RC_NO_UMOUNTS; do
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no_umounts_r="$no_umounts_r|$x"
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done
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if [ "$RC_UNAME" = Linux ]; then
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no_umounts_r="$no_umounts_r|/proc|/proc/.*|/run|/sys|/sys/.*"
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if [ -e "$rc_svcdir"/usr_premounted ]; then
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no_umounts_r="$no_umounts_r|/usr"
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fi
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fi
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no_umounts_r="^($no_umounts_r)$"
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# Flush all pending disk writes now
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sync
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. "$RC_LIBEXECDIR"/sh/rc-mount.sh
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if [ "$RC_UNAME" = Linux ] && [ -d /sys/fs/aufs ] ; then
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#if / is aufs we remount it noxino during shutdown
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if mountinfo -q -f '^aufs$' / ; then
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mount -o remount,noxino,rw /
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sync
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fi
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local aufs_branch aufs_mount_point aufs_si_id aufs_br_id branches
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for aufs_si_dir in /sys/fs/aufs/si*; do
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[ -d "${aufs_si_dir}" ] || continue
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aufs_si_id="si=${aufs_si_dir#/sys/fs/aufs/si_}"
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aufs_mount_point="$(mountinfo -o ${aufs_si_id})"
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branches="$aufs_si_dir/br[0-9] $aufs_si_dir/br[0-9][0-9] $aufs_si_dir/br[0-9][0-9][0-9]"
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for x in $branches; do
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[ -e "${x}" ] || continue
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aufs_branch=$(sed 's/=.*//g' $x)
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eindent
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if ! mount -o "remount,del:$aufs_branch" "$aufs_mount_point" > /dev/null 2>&1; then
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ewarn "Failed to remove branch $aufs_branch from aufs \
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$aufs_mount_point"
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fi
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eoutdent
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sync
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done
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done
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fi
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# Umount loop devices
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einfo "Unmounting loop devices"
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eindent
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do_unmount "umount -d" --skip-point-regex "$no_umounts_r" \
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--node-regex "^/dev/loop"
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eoutdent
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# Now everything else, except network filesystems as the
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# network should be down by this point.
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einfo "Unmounting filesystems"
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eindent
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local fs=
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for x in $net_fs_list $extra_net_fs_list; do
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fs="$fs${fs:+|}$x"
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done
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[ -n "$fs" ] && fs="^($fs)$"
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do_unmount umount --skip-point-regex "$no_umounts_r" \
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"${fs:+--skip-fstype-regex}" $fs --nonetdev
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eoutdent
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# now terminate with extreme prejudice
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poweroff -f
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return 0
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return 0
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}
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}
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