t-cyrill/munin-elasticsearch2

Munin plugin for monitoring elasticsearch 2.x nodes, including query cache stats, document count, garbage collection, JVM heap stats, request rates, and store size.

munin-elasticsearch2

A simple Munin plugin for monitoring elasticsearch 2.x nodes in Ruby.

munin-elasticsearch2 is inspired by claygregory's munin-elasticsearch plugin (https://github.com/claygregory/munin-elasticsearch)

Supported Modes

• cache - query cache stats
• docs - document count / deleted document count
• gc - GC collections/sec (young, old)
• gc_time - GC collection running time in ms (young, old)
• jvm - JVM heap stats / survivor, young, old
• ops - index, get, search, delete, merges operations/sec
• store - size of index

ln -s /usr/share/munin/plugins/elasticsearch_ elasticsearch_jvm
ln -s /usr/share/munin/plugins/elasticsearch_ elasticsearch_docs

Configuration

Variables

• host - a elasticsearch node capable of providing stats interface (default localhost)
• port - elasticsearch HTTP API port (default 9200)
• node - the name of the node to monitor (required)

Example

[elasticsearch_*]
env.host 127.0.0.1
env.port 9200
env.node foobar

Contributing

1. Fork it ( http://github.com/t-cyrill/munin-elasticsearch2/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request