export KAFKA_HEAP_OPTS='-Xmx256M'
export KAFKA_OPTS='-Djava.security.auth.login.config=/etc/kafka/zookeeper_jaas.conf'
/usr/bin/zookeeper-server-start /etc/kafka/zookeeper.properties &
sleep 5
export KAFKA_OPTS='-Djava.security.auth.login.config=/etc/kafka/kafka_server_jaas.conf'
/usr/bin/kafka-server-start /etc/kafka/server.properties &