Right, i have a bot that has 2 shards, each on their own server. I need a way to share data between the two, preferably as files, but im unsure how to achieve this.

The bot is completely python3.5 based
The servers are both running Headless Debian Jessie
The two servers arent connected via LAN, so this has to be sharing data over the internet
The data dosent need to be encrypted, as no sensitive data is shared
Probably the easiest to achive, that is also secure is to use sshfs between the servers.
Share data between two scripts on different servers