Merge pull request #390 from LaraDock/elasticsearch

Add install elasticsearch plugin section.

README.md

@@ -788,6 +788,19 @@ docker-compose up -d elasticsearch
 
 2 - Open your browser and visit the localhost on port **9200**:  `http://localhost:9200`
 
+### Install ElasticSearch Plugin
+
+1 - Install the ElasticSearch plugin like [delete-by-query](https://www.elastic.co/guide/en/elasticsearch/plugins/current/plugins-delete-by-query.html).
+
+```bash
+docker exec {container-name} /usr/share/elasticsearch/bin/plugin install delete-by-query
+```
+
+2 - Restart elasticsearch container
+
+```bash
+docker restart {container-name}
+```
 
 <br>
 <a name="PHP"></a>

docker-compose.yml

@@ -309,5 +309,6 @@ services:
             - ./data/sessions:/sessions
             - ./data/caddy:/root/.caddy
             - ./data/elasticsearch/data:/usr/share/elasticsearch/data
+            - ./data/elasticsearch/pkugins:/usr/share/elasticsearch/pkugins
 
 ### Add more Containers below ###############################