Skip to content

Instantly share code, notes, and snippets.

@johnptoohey
Forked from yulrizka/gist:4251956
Last active June 29, 2016 10:14
  • Star 2 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
Star You must be signed in to star a gist
Save johnptoohey/4360179 to your computer and use it in GitHub Desktop.
Storm: Nimbus startup script
#!/bin/bash
#
# /etc/init.d/storm-nimbus
#
# Startup script for storm-nimbus
#
# chkconfig: 2345 20 80
# description: Starts and stops storm-nimbus
#. /etc/init.d/functions
stormBin=/home/user/storm/storm-0.8.1/bin/storm
stormSvc=$(echo $0 | cut -d'-' -f2)
desc="Storm $stormSvc daemon"
outFile="/var/log/storm/storm-$stormSvc.out"
stormUser=user
pidFile=/var/run/storm/storm-$stormSvc.pid
if ! [ -f $stormBin ]; then
echo "storm binary not found."
exit 5
fi
if [ -f /etc/sysconfig/storm ]; then
. /etc/sysconfig/storm
fi
start() {
echo "Starting $desc (storm-$stormSvc): "
su $stormUser -c "nohup $stormBin $stormSvc >>$outFile 2>&1 &"
RETVAL=$?
return $RETVAL
}
stop() {
echo "Shutting down $desc (storm-$stormSvc): "
if [ $stormSvc == "ui" ]; then
pkill -f backtype.storm.ui.core
else
pkill -f backtype.storm.daemon.$stormSvc
fi
[ -e $pidFile ] && rm $pidFile
}
restart() {
stop
start
}
status() {
if [ $stormSvc == "ui" ]; then
pid=$(pgrep -f backtype.storm.ui.core)
else
pid=$(pgrep -f backtype.storm.daemon.$stormSvc)
fi
if [ -z $pid ]; then
echo "storm-$stormSvc is NOT running."
RETVAL=1
else
echo "storm-$stormSvc is running (pid is $pid)."
RETVAL=0
fi
}
case "$1" in
start) start;;
stop) stop;;
restart) restart;;
status) status;;
*) echo "Usage: $0 {start|stop|restart}"
RETVAL=2;;
esac
exit $RETVAL
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment