The ZMON Scheduler is responsible for keeping track of all existing entities, checks and alerts and scheduling checks in time for applicable entities, which are then executed by the ZMON Worker.
$ ./mvnw clean test
$ ./mvnw clean install
$ java -jar target/zmon-scheduler-1.0-SNAPSHOT.jar
$ ./mvnw clean package
$ docker build -t zmon-scheduler .
See also the ZMON Documentation.