There are around 20 + services which can be added to core of CDH. Each service require its own configuration and setup procedure.
Cloudera manager is one of tool to manage cloudera services. Cloudera services can be monitored with it. It is configured on right host on the basis of cluster size.
Disclaimer: It’s a personal multi node mini cluster and pictures are not copied from any organization’s cluster. Pictures are not supposed to be copied without owners consent.