Mercurial > logstash
annotate logstash.rc @ 4:29ffaf4e0a7f
keep 7 days of data; more readable init script
| author | Carl Byington <carl@five-ten-sg.com> |
|---|---|
| date | Thu, 07 Mar 2013 21:24:02 -0800 |
| parents | 796ac0b50dbf |
| children | 6b7beb807d14 |
| rev | line source |
|---|---|
| 0 | 1 #!/bin/bash |
| 2 # | |
| 3 # /etc/rc.d/init.d/logstash | |
| 4 # | |
| 5 # Starts Logstash as a daemon | |
| 6 # | |
| 7 # chkconfig: 2345 20 80 | |
| 8 # description: Starts Logstash as a daemon | |
| 9 # pidfile: /var/run/logstash.pid | |
| 10 | |
| 11 ### BEGIN INIT INFO | |
| 12 # Provides: logstash | |
| 13 # Required-Start: $local_fs $remote_fs | |
| 14 # Required-Stop: $local_fs $remote_fs | |
| 15 # Default-Start: 2 3 4 5 | |
| 16 # Default-Stop: S 0 1 6 | |
| 17 # Short-Description: Logstash | |
| 18 # Description: Starts Logstash as a daemon. | |
| 19 # Modified originally from https://gist.github.com/2228905#file_logstash.sh | |
| 20 | |
| 21 ### END INIT INFO | |
| 22 | |
| 23 # Amount of memory for Java | |
| 24 #JAVAMEM=256M | |
| 25 | |
| 26 export HOME=/var/lib/logstash | |
| 27 DESC="Logstash Daemon" | |
| 28 JAVA=$(which java) | |
| 29 CONFIGFILE=/etc/logstash/logstash.conf | |
| 30 LOGFILE=/var/log/logstash/logstash.log | |
| 31 JARNAME=/usr/local/bin/logstash.jar | |
|
3
796ac0b50dbf
add cron.daily index cleaning
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
32 ARGS="-jar ${JARNAME} agent --config ${CONFIGFILE} --log ${LOGFILE} -- web --backend elasticsearch://127.0.0.1/?local" |
| 0 | 33 SCRIPTNAME=/etc/rc.d/init.d/logstash |
| 34 PIDFILE=/var/run/logstash.pid | |
| 35 base=logstash | |
| 36 | |
| 37 # Exit if java is not installed | |
| 38 if [ ! -x "$JAVA" ]; then | |
| 39 echo "Couldn't find $JAVA" | |
| 40 exit 99 | |
| 41 fi | |
| 42 | |
| 43 . /etc/init.d/functions | |
| 44 | |
| 45 # | |
| 46 # Function that starts the daemon/service | |
| 47 # | |
| 48 do_start() { | |
| 49 cd $HOME | |
|
4
29ffaf4e0a7f
keep 7 days of data; more readable init script
Carl Byington <carl@five-ten-sg.com>
parents:
3
diff
changeset
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50 pid=$( |
|
29ffaf4e0a7f
keep 7 days of data; more readable init script
Carl Byington <carl@five-ten-sg.com>
parents:
3
diff
changeset
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51 exec sudo -u logstash /bin/bash - <<EOF |
|
29ffaf4e0a7f
keep 7 days of data; more readable init script
Carl Byington <carl@five-ten-sg.com>
parents:
3
diff
changeset
|
52 $JAVA $ARGS </dev/null >$LOGFILE 2>&1 & |
|
29ffaf4e0a7f
keep 7 days of data; more readable init script
Carl Byington <carl@five-ten-sg.com>
parents:
3
diff
changeset
|
53 echo \$! |
|
29ffaf4e0a7f
keep 7 days of data; more readable init script
Carl Byington <carl@five-ten-sg.com>
parents:
3
diff
changeset
|
54 EOF |
|
29ffaf4e0a7f
keep 7 days of data; more readable init script
Carl Byington <carl@five-ten-sg.com>
parents:
3
diff
changeset
|
55 ) |
|
29ffaf4e0a7f
keep 7 days of data; more readable init script
Carl Byington <carl@five-ten-sg.com>
parents:
3
diff
changeset
|
56 #pid=$(su logstash -c 'echo -e "'"$JAVA $ARGS"' </dev/null >'"$LOGFILE"' 2>&1 & \n echo \$!" | bash') |
| 0 | 57 echo $pid >$PIDFILE |
| 58 [ -n "$pid" ] && success $"$base startup" || failure $"$base startup" | |
| 59 } | |
| 60 | |
| 61 | |
| 62 # | |
| 63 # Function that stops the daemon/service | |
| 64 # | |
| 65 do_stop() { | |
| 66 killproc -p $PIDFILE logstash | |
| 67 } | |
| 68 | |
| 69 | |
| 70 case "$1" in | |
| 71 start) | |
| 72 echo -n "Starting $DESC: " | |
| 73 do_start | |
| 74 touch /var/lock/subsys/$base | |
| 75 ;; | |
| 76 stop) | |
| 77 echo -n "Stopping $DESC: " | |
| 78 do_stop | |
| 79 rm /var/lock/subsys/$base 2>/dev/null | |
| 80 rm $PIDFILE 2>/dev/null | |
| 81 ;; | |
| 82 restart) | |
| 83 echo -n "Restarting $DESC: " | |
| 84 do_stop | |
| 85 do_start | |
| 86 ;; | |
| 87 reload) | |
| 88 echo -n "Reloading $DESC: " | |
| 89 pid=$(cat $PIDFILE) | |
| 90 [ -n "$pid" ] && pkill -HUP -u logstash -P $pid | |
| 91 ;; | |
| 92 status) | |
|
3
796ac0b50dbf
add cron.daily index cleaning
Carl Byington <carl@five-ten-sg.com>
parents:
0
diff
changeset
|
93 echo -n "$base " |
| 0 | 94 status -p $PIDFILE |
| 95 ;; | |
| 96 *) | |
| 97 echo "Usage: $SCRIPTNAME {start|stop|status|restart}" >&2 | |
| 98 exit 3 | |
| 99 ;; | |
| 100 esac | |
| 101 | |
| 102 echo | |
| 103 exit 0 |