-1. Edit `docker-compose.yml` and uncomment desired service to be deployed, by default `cps-and-ncmp`
- is enabled. You can comment it and uncomment `cps-standalone` or `ncmp-standalone`.
+1. Edit `docker-compose.yml`
+ 1. uncomment desired service to be deployed, by default `cps-and-ncmp` is enabled. You can comment it and uncomment `cps-standalone` or `ncmp-standalone`.
+ 2. To send data-updated events to kafka,
+ * uncomment the `zookeeper` and `kafka` services.
+ * uncomment environment variables
+ * `KAFKA_BOOTSTRAP_SERVER: kafka:9092`