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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:22:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:22:31 +0000 |
commit | 8d4f58e49b9dc7d3545651023a36729de773ad86 (patch) | |
tree | 7bc7be4a8e9e298daa1349348400aa2a653866f2 /collectors/python.d.plugin/elasticsearch/README.md | |
parent | Initial commit. (diff) | |
download | netdata-upstream.tar.xz netdata-upstream.zip |
Adding upstream version 1.12.0.upstream/1.12.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/elasticsearch/README.md')
-rw-r--r-- | collectors/python.d.plugin/elasticsearch/README.md | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/elasticsearch/README.md b/collectors/python.d.plugin/elasticsearch/README.md new file mode 100644 index 0000000..6d25b02 --- /dev/null +++ b/collectors/python.d.plugin/elasticsearch/README.md @@ -0,0 +1,62 @@ +# elasticsearch + +This module monitors Elasticsearch performance and health metrics. + +It produces: + +1. **Search performance** charts: + * Number of queries, fetches + * Time spent on queries, fetches + * Query and fetch latency + +2. **Indexing performance** charts: + * Number of documents indexed, index refreshes, flushes + * Time spent on indexing, refreshing, flushing + * Indexing and flushing latency + +3. **Memory usage and garbace collection** charts: + * JVM heap currently in use, committed + * Count of garbage collections + * Time spent on garbage collections + +4. **Host metrics** charts: + * Available file descriptors in percent + * Opened HTTP connections + * Cluster communication transport metrics + +5. **Queues and rejections** charts: + * Number of queued/rejected threads in thread pool + +6. **Fielddata cache** charts: + * Fielddata cache size + * Fielddata evictions and circuit breaker tripped count + +7. **Cluster health API** charts: + * Cluster status + * Nodes and tasks statistics + * Shards statistics + +8. **Cluster stats API** charts: + * Nodes statistics + * Query cache statistics + * Docs statistics + * Store statistics + * Indices and shards statistics + +### configuration + +Sample: + +```yaml +local: + host : 'ipaddress' # Elasticsearch server ip address or hostname + port : 'port' # Port on which elasticsearch listens + cluster_health : True/False # Calls to cluster health elasticsearch API. Enabled by default. + cluster_stats : True/False # Calls to cluster stats elasticsearch API. Enabled by default. +``` + +If no configuration is given, module will fail to run. + +--- + +[![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fcollectors%2Fpython.d.plugin%2Felasticsearch%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]() |