How can we monitor percona xtradb cluster

Team,

Please let us know how can we monitor our running percona xtradb cluster servers and also enable notification if something wrong.

Thanks
Ashok

You can monitor using nagios alerts for haproxy and that can tell if a node went down or has issues

Check out these:
http://www.percona.com/doc/percona-monitoring-plugins/1.1/cacti/galera-templates.html
http://www.mysqlperformanceblog.com/2014/02/04/clustercontrol-makes-percona-xtradb-cluster-easier-manage/