Elasticsearch#
Elasticsearch is a distributed, open source search and analytics engine for all types of data, including textual, numerical, geospatial, structured, and unstructured.
Supported versions#
- 6 (available for compatibility only, no longer officially supported) -
uselagoon/elasticsearch-6 - 7 Dockerfile -
uselagoon/elasticsearch-7
Environment Variables#
| Environment Variable | Default | Description |
|---|---|---|
ES_JAVA_OPTS |
-Xms400m -Xmx400m | Sets the memory usage of the Elasticsearch container. Both values need be the same value or Elasticsearch will not start cleanly |
Known issues#
On Linux-based systems, the start of the Elasticsearch container may fail due to a low vm.max_map_count setting.
elasticsearch_1 | ERROR: [1] bootstrap checks failed
elasticsearch_1 | [1]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]