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#
Some options are configurable via 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.