[[health]] == Health and Performance Monitoring * https://github.com/lukas-vlcek/bigdesk[bigdesk]: Live charts and statistics for elasticsearch cluster. * https://github.com/karmi/elasticsearch-paramedic[paramedic]: Live charts with cluster stats and indices/shards information. * http://www.elastichq.org/[ElasticSearchHQ]: Free cluster health monitoring tool * http://sematext.com/spm/index.html[SPM for ElasticSearch]: Performance monitoring with live charts showing cluster and node stats, integrated alerts, email reports, etc. * https://github.com/radu-gheorghe/check-es[check-es]: Nagios/Shinken plugins for checking on elasticsearch * https://github.com/anchor/nagios-plugin-elasticsearch[check_elasticsearch]: An ElasticSearch availability and performance monitoring plugin for Nagios. * https://github.com/rbramley/Opsview-elasticsearch[opsview-elasticsearch]: Opsview plugin written in Perl for monitoring ElasticSearch * https://github.com/polyfractal/elasticsearch-segmentspy[SegmentSpy]: Plugin to watch Lucene segment merges across your cluster