Linux system startup script for Jenkins(Hudson)
http:///safeRestartThere is a startup script for Linux, and provides start|stop|status|try-restart|restart|force-reload|reload|probefunctionality.
Please set your own JENKINS_HOME, default is at /lib/var/jenkins
/etc/init.d/Hudson
#!/bin/sh
#
# Linux system statup script for Hudson
# Copyright (C) 2007Pascal Bleser
#
# This library is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or (at
# your option) any later version.
#
# This library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
# USA.
#
### BEGIN INIT INFO
# Provides: hudson
# Required-Start: $local_fs $remote_fs $network $time $named
# Should-Start: $time sendmail
# Required-Stop: $local_fs $remote_fs $network $time $named
# Should-Stop: $time sendmail
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Short-Description: Hudson continuous build server
# Description: Start the Hudson continuous build server
### END INIT INFO
# Check for missing binaries (stale symlinks should not happen)
HUDSON_WAR="/usr/lib/hudson/hudson.war"
test -r "$HUDSON_WAR" || { echo "$HUDSON_WAR not installed";
if [ "$1" = "stop" ]; then exit 0;
else exit 5; fi; }
# Check for existence of needed config file and read it
HUDSON_CONFIG=/etc/sysconfig/hudson
test -e "$HUDSON_CONFIG" || { echo "$HUDSON_CONFIG not existing";
if [ "$1" = "stop" ]; then exit 0;
else exit 6; fi; }
test -r "$HUDSON_CONFIG" || { echo "$HUDSON_CONFIG not readable. Perhaps you forgot 'sudo'?";
if [ "$1" = "stop" ]; then exit 0;
else exit 6; fi; }
HUDSON_PID_FILE="/var/run/hudson.pid"
# Source function library.
. /etc/init.d/functions
# Read config
[ -f "$HUDSON_CONFIG" ] && . "$HUDSON_CONFIG"
# Set up environment accordingly to the configuration settings
[ -n "$HUDSON_HOME" ] || { echo "HUDSON_HOME not configured in $HUDSON_CONFIG";
if [ "$1" = "stop" ]; then exit 0;
else exit 6; fi; }
[ -d "$HUDSON_HOME" ] || { echo "HUDSON_HOME directory does not exist: $HUDSON_HOME";
if [ "$1" = "stop" ]; then exit 0;
else exit 1; fi; }
export HUDSON_HOME
# Search usable Java. We do this because various reports indicated
# that /usr/bin/java may not always point to Java 1.5
# see http://www.nabble.com/guinea-pigs-wanted-----Hudson-RPM-for-RedHat-Linux-td25673707.html
for candidate in /usr/lib/jvm/java-1.6.0/bin/java /usr/lib/jvm/jre-1.6.0/bin/java /usr/lib/jvm/java-1.5.0/bin/java /usr/lib/jvm/jre-1.5.0/bin/java /usr/bin/java
do
[ -x "$HUDSON_JAVA_CMD" ] && break
HUDSON_JAVA_CMD="$candidate"
done
JAVA_CMD="$HUDSON_JAVA_CMD $HUDSON_JAVA_OPTIONS -DHUDSON_HOME=$HUDSON_HOME -jar $HUDSON_WAR"
PARAMS="--logfile=/var/log/hudson/hudson.log --daemon"
[ -n "$HUDSON_PORT" ] && PARAMS="$PARAMS --httpPort=$HUDSON_PORT"
[ -n "$HUDSON_DEBUG_LEVEL" ] && PARAMS="$PARAMS --debug=$HUDSON_DEBUG_LEVEL"
[ -n "$HUDSON_HANDLER_STARTUP" ] && PARAMS="$PARAMS --handlerCountStartup=$HUDSON_HANDLER_STARTUP"
[ -n "$HUDSON_HANDLER_MAX" ] && PARAMS="$PARAMS --handlerCountMax=$HUDSON_HANDLER_MAX"
[ -n "$HUDSON_HANDLER_IDLE" ] && PARAMS="$PARAMS --handlerCountMaxIdle=$HUDSON_HANDLER_IDLE"
[ -n "$HUDSON_ARGS" ] && PARAMS="$PARAMS $HUDSON_ARGS"
if [ "$HUDSON_ENABLE_ACCESS_LOG" = "yes" ]; then
PARAMS="$PARAMS --accessLoggerClassName=winstone.accesslog.SimpleAccessLogger --simpleAccessLogger.format=combined --simpleAccessLogger.file=/var/log/hudson/access_log"
fi
RETVAL=0
case "$1" in
start)
echo -n "Starting Hudson "
daemon --user "$HUDSON_USER" --pidfile "$HUDSON_PID_FILE" $JAVA_CMD $PARAMS > /dev/null
RETVAL=$?
if [ $RETVAL = 0 ]; then
success
echo > "$HUDSON_PID_FILE"# just in case we fail to find it
MY_SESSION_ID=`/bin/ps h -o sess -p $$`
# get PID
/bin/ps hww -u "$HUDSON_USER" -o sess,ppid,pid,cmd | \
while read sess ppid pid cmd; do
[ "$ppid" = 1 ] || continue
# this test doesn't work because Hudson sets a new Session> # [ "$sess" = "$MY_SESSION_ID" ] || continue
echo "$cmd" | grep $HUDSON_WAR > /dev/null
[ $? = 0 ] || continue
# found a PID
echo $pid > "$HUDSON_PID_FILE"
done
else
failure
fi
echo
;;
stop)
echo -n "Shutting down Hudson "
killproc hudson
RETVAL=$?
echo
;;
try-restart|condrestart)
if test "$1" = "condrestart"; then
echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
fi
$0 status
if test $? = 0; then
$0 restart
else
: # Not running is not a failure.
fi
;;
restart)
$0 stop
$0 start
;;
force-reload)
echo -n "Reload service Hudson "
$0 try-restart
;;
> $0 restart
;;
status)
status hudson
RETVAL=$?
;;
probe)
## Optional: Probe for the necessity of a>
## argument to this init script which is required for a> ## Note: probe is not (yet) part of LSB (as of 1.9)
test "$HUDSON_CONFIG" -nt "$HUDSON_PID_FILE" && echo> ;;
*)
echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
exit 1
;;
esac
exit $RETVAL
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