Public bug reported:
haproxy 1.5.4 from trusty-backports on 14.04 LTS
Trying to stop service haproxy either by "service haproxy stop" or
"/etc/init.d/haproxy stop" only results in pid-file being removed while the
process is still running.
Starting or restarting the service again results in multiple instances, with
possibly alternating configurations running.
At least the statistics report suggtests this as reloading the page shows
different information about open or closed ports.
The problem as I've identified it is this part of haproxy_stop() inside
of etc/init.d/haproxy
for pid in $(cat $PIDFILE); do
start-stop-daemon --quiet --oknodo --stop \
--retry 5 --pid $pid --exec $HAPROXY || ret=$?
Ruinning this manually shows that start-stop-daemon cannot find the file named
$pid.
Removing -pid $pid results in all running instances of haproxy is stopped as
expected.
** Affects: haproxy (Ubuntu)
Importance: Undecided
Status: New
** Project changed: launchpad => haproxy (Ubuntu)
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https://bugs.launchpad.net/bugs/1512688
Title:
service haproxy stop does not work
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