Setup an ES DocumentStore on a ES Cluster

[wilsonlimaneto]

Hello I have been developing using a single instance of ElasticSearch and wrapping it w/ a DocumentStore. Since Elastic DocStore creates (if it does not exist) the index itself, by its own means, now that I will use a ES cluster, should I create previously the document index, setting up its primary shard count, then just using it into the Doc Store? Looking up at the respective Doc Store documentation, couldn't find anything so I could provide this shard count to the API...