File: munin-async.init

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munin 2.0.73-1
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#!/usr/bin/env /lib/init/init-d-script

### BEGIN INIT INFO
# Provides:          munin-async
# Required-Start:    $network $named $local_fs $remote_fs munin-node
# Required-Stop:     $network $named $local_fs $remote_fs munin-node
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Munin asynchronous server
# Description:       Munin asynchronous server spooling data from munin-node locally
### END INIT INFO

DESC="Munin asynchronous server"
DAEMON=/usr/share/munin/munin-asyncd
PIDFILE=/run/munin/munin-asyncd.pid
DAEMON_USER="munin-async"
DAEMON_ARGS=""
START_ARGS="--chuid $DAEMON_USER --make-pidfile --pidfile $PIDFILE --background --notify-await --notify-timeout 15"
STOP_ARGS="--user $DAEMON_USER"


# use "--signal 1" for reload
alias do_reload=do_reload_sigusr1


# start-stop-daemon's "--exec" match does not work for scripts (with an interpreter).  Thus we
# override the DAEMON path with the interpreter during "stop".
# Due to this broad "--exec" match (possibly hitting any existing perl script), we need to prevent
# the second "--stop" call of "start-stop-daemon" specified in the original "do_stop_cmd" function.
# The original "do_stop_cmd" uses start-stop-daemon's "--name" match.  This does not work for
# munin-asyncd, since it changes its name dynamically based on its current state or operation.
# Thus we omit the "--name" match and rely only on the PID file.
do_stop_cmd_override() {
    start-stop-daemon --stop --quiet --oknodo --retry=TERM/30/KILL/5 \
        --pidfile "$PIDFILE" --exec /usr/bin/perl
}