mirror of
https://github.com/grafana/grafana.git
synced 2024-12-01 13:09:22 -06:00
160 lines
3.4 KiB
Bash
Executable File
160 lines
3.4 KiB
Bash
Executable File
#! /usr/bin/env bash
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# chkconfig: 2345 80 05
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# description: Grafana web server & backend
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# processname: grafana
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# config: /etc/grafana/grafana.ini
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# pidfile: /var/run/grafana.pid
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### BEGIN INIT INFO
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# Provides: grafana
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# Required-Start: $all
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# Required-Stop: $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Start grafana at boot time
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### END INIT INFO
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# tested on
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# 1. New lsb that define start-stop-daemon
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# 3. Centos with initscripts package installed
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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NAME=grafana-server
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DESC="Grafana Server"
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GRAFANA_USER=grafana
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GRAFANA_GROUP=grafana
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GRAFANA_HOME=/usr/share/grafana
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CONF_DIR=/etc/grafana
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WORK_DIR=$GRAFANA_HOME
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DATA_DIR=/var/lib/grafana
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LOG_DIR=/var/log/grafana
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CONF_FILE=$CONF_DIR/grafana.ini
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MAX_OPEN_FILES=10000
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PID_FILE=/var/run/$NAME.pid
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DAEMON=/usr/sbin/$NAME
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#
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# init.d / servicectl compatibility (openSUSE)
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#
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if [ -f /etc/rc.status ]; then
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. /etc/rc.status
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rc_reset
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fi
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#
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# Source function library.
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#
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if [ -f /etc/rc.d/init.d/functions ]; then
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. /etc/rc.d/init.d/functions
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fi
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# overwrite settings from default file
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[ -e /etc/sysconfig/$NAME ] && . /etc/sysconfig/$NAME
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PID_FILE=/var/run/$NAME.pid
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DAEMON_OPTS="--pidfile=${PID_FILE} --config=${CONF_FILE} --default-data-path=${DATA_DIR} --default-log-path=${LOG_DIR} web"
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# Check DAEMON exists
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test -x $DAEMON || exit 0
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function pidofproc() {
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if [ $# -ne 3 ]; then
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echo "Expected three arguments, e.g. $0 -p pidfile daemon-name"
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fi
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pid=`pgrep -f $3`
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local pidfile=`cat $2`
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if [ "x$pidfile" == "x" ]; then
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return 1
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fi
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if [ "x$pid" != "x" -a "$pidfile" == "$pid" ]; then
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return 0
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fi
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return 1
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}
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case "$1" in
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start)
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echo -n $"Starting $DESC: .... "
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pid=`pidofproc -p $PID_FILE grafana`
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if [ -n "$pid" ] ; then
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echo "Already running."
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exit 2
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fi
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# Prepare environment
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mkdir -p "$LOG_DIR" "$DATA_DIR" && chown "$GRAFANA_USER":"$GRAFANA_GROUP" "$LOG_DIR" "$DATA_DIR"
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touch "$PID_FILE" && chown "$GRAFANA_USER":"$GRAFANA_GROUP" "$PID_FILE"
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if [ -n "$MAX_OPEN_FILES" ]; then
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ulimit -n $MAX_OPEN_FILES
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fi
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# Start Daemon
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su -s /bin/sh -c "nohup ${DAEMON_PATH} --pidfile=${DAEMON_PID} ${DAEMON_OPTS} >> $STDOUT 3>&1 &" $DAEMON_USER
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return=$?
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if [ $return -eq 0 ]
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then
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sleep 1
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# check if pid file has been written two
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if ! [[ -s $PID_FILE ]]; then
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exit 3
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fi
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i=0
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timeout=10
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# Wait for the process to be properly started before exiting
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until { cat "$PID_FILE" | xargs kill -0; } >/dev/null 2>&1
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do
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sleep 1
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i=$(($i + 1))
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[ $i -gt $timeout ] && exit 4
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done
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fi
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echo "OK"
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exit $return
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;;
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stop)
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echo -n "Stopping $DESC ..."
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if [ -f "$PID_FILE" ]; then
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killproc -p $PID_FILE -d 20 $NAME
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if [ $? -eq 1 ]; then
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echo -n "$DESC is not running but pid file exists, cleaning up"
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elif [ $? -eq 3 ]; then
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PID="`cat $PID_FILE`"
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echo -n "Failed to stop $DESC (pid $PID)"
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exit 1
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fi
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rm -f "$PID_FILE"
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echo "OK"
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exit 0
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else
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echo -n "(not running)"
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fi
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exit 0
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;;
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status)
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status -p $PID_FILE $NAME
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;;
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restart|force-reload)
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if [ -f "$PID_FILE" ]; then
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$0 stop
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sleep 1
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fi
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$0 start
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;;
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*)
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echo -n "Usage: $0 {start|stop|restart|force-reload|status}"
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exit 1
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;;
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esac
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exit 0
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