node exporter service
cat /etc/systemd/system/node_exporter.service
[Unit]
Description=Node Exporter
[Service]
User=node_exporter
EnvironmentFile=/etc/sysconfig/node_exporter
ExecStart=/usr/local/bin/node_exporter $OPTIONS
[Install]
WantedBy=multi-user.targetnode exporter service
cat /etc/init.d/node_exporter
#!/bin/bash
OPTIONS=`cat /etc/sysconfig/node_exporter`
RETVAL=0
PROG="node_exporter"
EXEC="/usr/local/bin/node_exporter"
LOCKFILE="/var/lock/subsys/$PROG"
LOGFILE=/var/log/node_exporter.log
ErrLOGFILE=/var/log/node_exporter_error.log
# Source function library.
if [ -f /etc/rc.d/init.d/functions ]; then
. /etc/rc.d/init.d/functions
else
echo "/etc/rc.d/init.d/functions is not exists"
exit 0
fi
start() {
if [ -f $LOCKFILE ]
then
echo "$PROG is already running!"
else
echo -n "Starting $PROG: "
nohup $EXEC $OPTIONS > $LOGFILE 2> $ErrLOGFILE &
RETVAL=$?
[ $RETVAL -eq 0 ] && touch $LOCKFILE && success || failure
echo
return $RETVAL
fi
}
stop() {
echo -n "Stopping $PROG: "
killproc $EXEC
RETVAL=$?
[ $RETVAL -eq 0 ] && rm -r $LOCKFILE && success || failure
echo
}
restart ()
{
stop
sleep 1
start
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status $PROG
;;
restart)
restart
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
esac
exit $RETVALCopyright © 2021 Codeinu
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