Elasticsearch commands with curl

Commands

List indexes

curl -X GET localhost:9200/_cat/indices

Delete index

curl -X DELETE localhost:9200/YOUR_INDEX

Delete all indices

curl -X GET localhost:9200/_all

List of all doc_types in a given index

curl -X GET localhost:9200/YOUR_INDEX/_mapping | jq ".YOUR_INDEX.mappings | to_entries | .[].key"

Running elastic seach with a limited memory

#!/bin/sh                                                                                                                                                                                                                                     
ES_JAVA_OPTS="-Xms1g -Xmx1g" ./elasticsearch