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Prometheus exporter for various metrics about Elasticsearch, written in Go. The exporter fetches information from an Elasticsearch cluster on every scrape, therefore having a too short scrape interval can impose load on ES master nodes, particularly if you run with --es.all and --es.indices. We suggest you measure how long fetching /_nodes/stats and /_all/_stats takes for your ES cluster to determine whether your scraping interval is too short. As a last resort, you can scrape this exporter using a dedicated job with its own scraping interval. Commandline parameters start with a single - for versions less than 1.1.0rc1. Username and password can be passed either directly in the URI or through the ES_USERNAME and ES_PASSWORD environment variables. Specifying those two environment variables will override authentication passed in the URI (if any).
Features
- Prometheus exporter for various metrics about Elasticsearch, written in Go
- Elasticsearch 7.x security privileges
- We provide examples for Prometheus alerts and recording rules
- The API key used to connect can be set with the ES_API_KEY environment variable
- You can find a helm chart in the prometheus-community charts repository
- Elasticsearch Exporter is written in Go
Project Samples
