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8 months ago
#!/bin/sh
#
# Script to stop the nominated overlay subhost
OVERLAYDIR="$(dirname $(realpath $0))"
. $OVERLAYDIR/functions $*
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subhost_name "$1"
subhost_config
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read USPID RSPID <<EOF
$(is_live $NAME)
EOF
if [ -z "$USPID" ] ; then
[ -r /run/netns/$NAME ] && ip netns del $NAME
echo "$NAME is not running" >&2
exit 1
fi
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if [ -z "$RSPID" ] ; then
cat <<EOF >&2
*** $NAME is started (pid $USPID) but doesn't seem to be running
*** /.reaper and might need manual fixing.
EOF
exit 1
fi
START="$(reverse "$START")"
nsenter -t $RSPID -p -m -i -u \
ip netns exec $NAME chroot $(realpath $LIVE) \
/bin/sh -c "for srv in $START ; do service \$srv stop ; done"
for p in $RSPID $USPID ; do
for S in 15 1 2 9 ; do
ps -hocmd $p || break
kill -$S $p
done
done
[ -r /run/netns/$NAME ] && ip netns del $NAME
true