Make Soledad Server Services API accesible from MX node
Soledad Server will soon have a port binded to local interface providing the new Services API (soledad#8867 (closed)). The idea is that services like MX will use this entrypoint to interact with Soledad Server, instead of interacting directly with CouchDB.
This port from Soledad Server needs to be accessible from the MX node. We need:
- define a standard port for the Soledad Server Services API.
- add a tunnel from MX node to Soledad Server node.