Guide for operators

The command ./bin/ryba is used to install, start, stop and report status inside the cluster. Without any arguments, it applies to all modules. It can also filter by modules with the "-m" or "--modules" parameter.

For example, use the following command to start the ZooKeeper, HDFS and YARN related services: ./bin/ryba start -m 'ryba/zookeeper/*' -m 'ryba/hadoop/**'

Run "./bin/ryba help" for detailed information.