kafka守护脚本

前提条件：zookeeper与kafka已通过systemctl关联

kafka_guard.sh

while true
do
sleep 5
systemctl status zookeeper | grep running
if [ $? -ne 0 ]; then
    systemctl start zookeeper
fi
systemctl status kafka | grep running
if [ $? -ne 0 ]; then
    systemctl start kafka
fi
done
 
./kafka_guard.sh > /dev/null &