2015-03-29 20:32:35 +01:00
|
|
|
---
|
|
|
|
|
title: event.d/init.d script
|
|
|
|
|
layout: default
|
|
|
|
|
created: 2008-07-15 23:49:48 +0200
|
|
|
|
|
updated: 2008-07-15 23:49:48 +0200
|
|
|
|
|
toc: false
|
|
|
|
|
tags:
|
|
|
|
|
- know-how
|
|
|
|
|
- software
|
|
|
|
|
- linux
|
|
|
|
|
- system
|
|
|
|
|
- initd
|
|
|
|
|
- boot
|
|
|
|
|
---
|
|
|
|
|
event.d script
|
|
|
|
|
==============
|
|
|
|
|
|
|
|
|
|
This is an event.d-script for the new Ubuntu [Upstart](http://upstart.ubuntu.com/).
|
|
|
|
|
|
|
|
|
|
The event gets started/respawned on runlevels 2-5. If you change to level 0, 1 or 6, the process gets stopped/killed.
|
2015-03-29 21:05:46 +01:00
|
|
|
Manual start/stop works through the same commands `start` and `stop`. With `status` you can check the status.
|
2015-03-29 20:32:35 +01:00
|
|
|
|
2015-03-29 20:38:11 +01:00
|
|
|
~~~
|
2015-03-29 20:32:35 +01:00
|
|
|
# manages Solr search engine
|
|
|
|
|
|
|
|
|
|
start on runlevel [2345]
|
|
|
|
|
stop on runlevel [016]
|
|
|
|
|
|
|
|
|
|
kill timeout 30
|
|
|
|
|
respawn
|
|
|
|
|
|
|
|
|
|
script
|
|
|
|
|
cd /home/sysadmin/extension/ezfind/java
|
|
|
|
|
exec /usr/bin/java -jar start.jar
|
|
|
|
|
end script
|
2015-03-29 20:38:11 +01:00
|
|
|
~~~
|
2015-03-29 20:32:35 +01:00
|
|
|
|
|
|
|
|
|
|
|
|
|
init.d script
|
|
|
|
|
=============
|
|
|
|
|
|
|
|
|
|
This does the same using the traditional init.d-way.
|
|
|
|
|
|
2015-03-29 21:05:46 +01:00
|
|
|
After creation of the script in `/etc/init.d` you also have to make the symlinks in the `rc.2`..`rc.5`-directories.
|
2015-03-29 20:32:35 +01:00
|
|
|
|
|
|
|
|
{% highlight bash %}
|
|
|
|
|
#!/bin/sh
|
|
|
|
|
|
|
|
|
|
### BEGIN INIT INFO
|
|
|
|
|
# Provides: solr
|
|
|
|
|
# Required-Start:
|
|
|
|
|
# Required-Stop:
|
|
|
|
|
# Default-Start: 2 3 4 5
|
|
|
|
|
# Default-Stop: 0 1 6
|
|
|
|
|
# Short-Description: start Solr daemon
|
|
|
|
|
### END INIT INFO
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Defaults
|
|
|
|
|
RUN_MODE="daemons"
|
|
|
|
|
|
|
|
|
|
JAVA=/usr/bin/java
|
|
|
|
|
DAEMONDIR=/home/sysadmin/extension/ezfind/java
|
|
|
|
|
DAEMON=start.jar
|
|
|
|
|
PIDDIR=/var/run
|
|
|
|
|
SOLRPID=$PIDDIR/solr.pid
|
|
|
|
|
|
|
|
|
|
# See if the daemon is there
|
|
|
|
|
test -x $JAVA -a -x $DAEMONDIR/$DAEMON || exit 0
|
|
|
|
|
|
|
|
|
|
. /lib/lsb/init-functions
|
|
|
|
|
|
|
|
|
|
case "$1" in
|
|
|
|
|
start)
|
|
|
|
|
log_daemon_msg "Starting Solr daemon"
|
|
|
|
|
log_progress_msg "solr"
|
|
|
|
|
# Make sure we have our PIDDIR, even if it's on a tmpfs
|
|
|
|
|
install -o root -g root -m 755 -d $PIDDIR
|
|
|
|
|
if ! start-stop-daemon --start --chdir $DAEMONDIR --quiet --pidfile $SOLRPID --make-pidfile --background --exec $JAVA -- -jar $DAEMON; then
|
|
|
|
|
log_end_msg 1
|
|
|
|
|
exit 1
|
|
|
|
|
fi
|
|
|
|
|
log_end_msg 0
|
|
|
|
|
;;
|
|
|
|
|
stop)
|
|
|
|
|
log_daemon_msg "Stopping Solr daemon"
|
|
|
|
|
log_progress_msg "solr"
|
|
|
|
|
|
|
|
|
|
start-stop-daemon --stop --quiet --pidfile $SOLRPID
|
|
|
|
|
# Wait a little and remove stale PID file
|
|
|
|
|
sleep 1
|
|
|
|
|
if [ -f $SOLRPID ] && ! ps h `cat $SOLRPID` > /dev/null
|
|
|
|
|
then
|
|
|
|
|
# Stale PID file (solr was succesfully stopped),
|
|
|
|
|
# remove it
|
|
|
|
|
rm -f $SOLRPID
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
log_end_msg 0
|
|
|
|
|
|
|
|
|
|
;;
|
|
|
|
|
restart|force-reload)
|
|
|
|
|
$0 stop
|
|
|
|
|
sleep 1
|
|
|
|
|
$0 start
|
|
|
|
|
;;
|
|
|
|
|
status)
|
|
|
|
|
pidofproc -p $SOLRPID $JAVA >/dev/null
|
|
|
|
|
status=$?
|
|
|
|
|
if [ $status -eq 0 ]; then
|
|
|
|
|
log_success_msg "SOLR is running"
|
|
|
|
|
else
|
|
|
|
|
log_failure_msg "SOLR is not running"
|
|
|
|
|
fi
|
|
|
|
|
exit $status
|
|
|
|
|
;;
|
|
|
|
|
*)
|
|
|
|
|
echo "Usage: /etc/init.d/solr {start|stop|restart|force-reload|status}"
|
|
|
|
|
exit 1
|
|
|
|
|
;;
|
|
|
|
|
esac
|
|
|
|
|
|
|
|
|
|
exit 0
|
|
|
|
|
{% endhighlight %}
|
