Hello!
We currently support "Elastic-only nodes" that point to docker-enabled Elastic servers that do not contain EnterMedia.
However, what you're wanting to do is a bit more advanced and may require some Java changes (and/or custom node.xml & elasticindex.yaml files). We are using an older version of Elasticsearch as well, and are not planning on upgrading right now.
We would like to do further research into this, and would like to make this possible - but to do that we would need someone to sponsor the work by setting up a meeting, or putting support points towards this.
If you or someone else would like to do that, simply send an email to
he...@entermediadb.org and we can go from there.
Christopher