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How to monitor hadoop cluster using Ambari on centos 7

Ask Time:2015-03-21T16:20:56         Author:Hafiz Muhammad Shafiq

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I have a small hadoop cluster i.e one master and three slave nodes. I have to monitor cluster. I have found that we can use Ambari. CentOS 7 is installed on all machines. Please provide a complete details how I can do that ?. I have found that Ambari can be used for new cluster i.e you have to install new cluster. It does not work with already running cluster?

Author:Hafiz Muhammad Shafiq,eproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article:https://stackoverflow.com/questions/29180672/how-to-monitor-hadoop-cluster-using-ambari-on-centos-7
nelsonda :

At the moment Ambari does not support CentOS 7, so that's not going to work.\n\nHowever, Ambari does not perform cluster monitoring on its own. It uses Nagios for the purpose. Nagios is an independent software project that you can setup independently. That said it's kinda painful to do. ",
2015-03-26T20:40:40
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