MCLOUD-2789: [Cloud Docker] Add custom ES plugins (#7898)

* MCLOUD-2789: [Cloud Docker] Add support for adding custom ES plugins from services.yaml file to the docker-compose.yml file.

Co-authored-by: Margaret Eker <[email protected]>

Author: oshmyheliuk

src/cloud/docker/docker-containers-service.md

@@ -75,6 +75,20 @@ See [Important Elasticsearch configuration][] in the Elasticsearch documentation
 {:.bs-callout-info}
 If your Cloud project uses Magento version 2.3.5 or earlier with MySQL search, add the `--no-es` option to skip the Elasticsearch container configuration when you generate the Docker Compose configuration file: `ece-docker build:compose --no-es`.
 
+### Elasticsearch plugins
+
+The `analysis-icu` and `analysis-phonetic` plugins are installed by default and can not be skipped.
+If you use Elasticsearch 6.5 and later, the default Elasticsearch plugins configured in `.magento/services.yaml` are installed automatically along with any custom plugins added to the `services.yaml`. When you generate the `docker-compose.yaml` file, custom plugins are added to the `ES_PLUGINS` environment configuration option.
+
+You can change the list of plugins to install by updating the configuration for the `ES_PLUGINS` variable:
+
+```yaml
+services:
+    elasticsearch:
+        environment:
+          - 'ES_PLUGINS=analysis-stempel analysis-nori'   
+``` 
+
 ### Troubleshooting
 
 On some Linux systems, when you launch the Docker environment, the Elasticsearch service fails to start and the following error displays:

src/cloud/docker/docker-containers.md

@@ -43,7 +43,7 @@ The following table shows the options to customize service container configurati
 | Name       | Service   | Key & options  | Available Versions | Notes
 | ------------- | ---------- | ---------- | ------------------ |------------------
 | [db] | MariaDB or MySQL<br>     | `--db`, `--db-image` (MySQL)<br>`--expose-db-port`<br>`--db-increment`<br>`--db-offset`<br>`--with-entrypoint`<br>`--with-mariadb-config`|10.0, 10.1, 10.2<br>5.6, 5.7 | Use the increment and offset options to customize the [auto-increment settings][Using AUTO_INCREMENT] for replication.<br><br>Use the `--with-entrypoint` and `--with-mariadb-config` options to automatically configure database directories in the Docker environment<br><br>*Example build commands:*<br>`ece-docker build:compose --db <mariadb-version>`<br>`ece-docker build:compose --db <mysql-version> --db-image`
-| [elasticsearch] | Elasticsearch | `--es`<br>`--es-env-var`<br>`--no-es` | 1.7, 2.4, 5.2, 6.5, 6.8, 7.5, 7.6 | Use the options to specify the Elasticsearch version,  customize Elasticsearch configuration options, or to build a Docker environment without Elasticsearch.
+| [elasticsearch] | Elasticsearch | `--es`<br>`--es-env-var`<br>`--no-es` | 1.7, 2.4, 5.2, 6.5, 6.8, 7.5, 7.6, 7.7 | Use the options to specify the Elasticsearch version,  customize Elasticsearch configuration options, or to build a Docker environment without Elasticsearch.
 | [FPM][fpm-container] | PHP FPM | `--php`<br>`--with-xdebug` | 7.0, 7.1, 7.2, 7.3, 7.4 |  Used for all incoming requests. Optionally, add Xdebug configuration to debug PHP code in the Docker environment.
 | [node][node-container] | Node | `--node` | 6, 8, 10, 11 |  Used gulp or other NPM based commands
 | [rabbitmq][rabbitmq-container]| RabbitMQ | `--rmq` | 3.5, 3.7, 3.8 |