formula-prometheus/prometheus/files/alertmanager.upstart.jinja

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# Prometheus Alert Manager (Upstart unit)
description "The Alertmanager handles alerts sent by client applications such as the Prometheus server."
start on runlevel [2345]
stop on runlevel [06]
env ALERTMANAGER=/usr/bin/alertmanager
env USER=prometheus
env GROUP=prometheus
env DEFAULTS=/etc/default/alertmanager
env RUNDIR=/var/run/alertmanager
env PID_FILE=/var/run/alertmanager/alertmanager.pid
pre-start script
[ -e $DEFAULTS ] && . $DEFAULTS
mkdir -p $RUNDIR || true
chmod 0750 $RUNDIR || true
chown $USER:$GROUP $RUNDIR || true
end script
script
# read settings like GOMAXPROCS from "/etc/default/alertmanager", if available.
[ -e $DEFAULTS ] && . $DEFAULTS
export GOMAXPROCS=${GOMAXPROCS:-2}
exec start-stop-daemon -c $USER -g $GROUP -p $PID_FILE -x $ALERTMANAGER -S -- $ARGS
end script
respawn
respawn limit 10 10
kill timeout 10