Comment 0 for bug 1513923

 *** 1.5.14-1~cloud2 0
        500 http://ubuntu-cloud.archive.canonical.com/ubuntu/ trusty-updates/liberty/main amd64 Packages

"service haproxy stop" does not work:

The stop action does this:
                start-stop-daemon --quiet --oknodo --stop \
                        --retry 5 --pid $pid --exec $HAPROXY || ret=$?

start-stop-daemon doesn't complain about --pid not being a valid option...

root@juju-machine-1-lxc-2:~# ps fxaw|grep haproxy
 104776 pts/2 S+ 0:00 | \_ grep --color=auto haproxy
root@juju-machine-1-lxc-2:~# service haproxy start
 * Starting haproxy haproxy
   ...done.
root@juju-machine-1-lxc-2:~# ps fxaw|grep haproxy|grep -v grep
 104786 ? Ss 0:00 /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -D -p /var/run/haproxy.pid
root@juju-machine-1-lxc-2:~# service haproxy restart
 * Restarting haproxy haproxy
   ...done.
root@juju-machine-1-lxc-2:~# ps fxaw|grep haproxy|grep -v grep
 104786 ? Ss 0:00 /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -D -p /var/run/haproxy.pid
 104803 ? Ss 0:00 /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -D -p /var/run/haproxy.pid
root@juju-machine-1-lxc-2:~#

root@juju-machine-1-lxc-2:~# start-stop-daemon --oknodo --stop --retry 5 --pid 104803 --exec /usr/sbin/haproxy
No /usr/sbin/haproxy found running; none killed.
root@juju-machine-1-lxc-2:~# ps fxaw|grep haproxy|grep -v grep
 104786 ? Ss 0:00 /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -D -p /var/run/haproxy.pid
 104803 ? Ss 0:00 /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -D -p /var/run/haproxy.pid
root@juju-machine-1-lxc-2:~#