This plugin can be installed using the plugin manager:
sudo bin/elasticsearch-plugin install repository-gcs
The plugin must be installed on every node in the cluster, and each node must be restarted after installation.
This plugin can be downloaded for offline install from https://artifacts.elastic.co/downloads/elasticsearch-plugins/repository-gcs/repository-gcs-5.3.1.zip.
The plugin can be removed with the following command:
sudo bin/elasticsearch-plugin remove repository-gcs
The node must be stopped before removing the plugin.