Blallo

@ael-code > @leophys in any case did you successfully build the the container and run it? > I think you are missing the ps command in order to run elasticsearch...

@boyska, I am slowly migrating libreant python2 to python3 code, and I forked [opensearch](https://github.com/edsu/opensearch) and will see if it is feasible for me to migrate it to python3.

I went through the (not so useful) process of migrating [opensearch](https://github.com/edsu/opensearch) to get python3 compatibility. You can find my progresses in `python3` branch on [my fork of opensearch](https://github.com/leophys/opensearch). Apparently I...