exit
fi
-docker-compose up -d zookeeper kafka cli
+docker-compose up -d zookeeper kafka cli mongo express
if [[
$(docker image ls -q $IMAGE) == "" ||
sleep 1
http -v :8081/seen
+docker-compose stop producer
docker-compose exec -T cli bash << 'EOF'
echo "Altering number of partitions from 3 to 7..."
# tag::altertopic[]
# end::altertopic[]
EOF
-docker-compose restart producer
+docker-compose start producer
sleep 1
http -v :8081/seen
sleep 1