apache - How to monitor hadoop cluster using Ambari on centos 7 -

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i have small hadoop cluster i.e 1 master , 3 slave nodes. have monitor cluster. have found can use ambari. centos 7 installed on machines. please provide complete details how can ?. have found ambari can used new cluster i.e have install new cluster. not work running cluster?

at moment ambari not support centos 7, that's not going work.

however, ambari not perform cluster monitoring on own. uses nagios purpose. nagios independent software project can setup independently. said it's kinda painful do.


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