The idea of this issue is to discuss and track all the info regarding the idea of multiple Uwazi instances running in one node.
Issues detected so far:

• Sockets\
  • multi node process
  • multi tenant
• Isolate requests per project
• Cron jobs (sync, evidence vault)
• system keys on startup ? deprecate in favor of migration if we need to add any system key.
• separated databases? Possible issues with scalability
• separated folders for files?
• Super lengthy development 👌🤔😬
• separate db to add tenants, node process to watch changes.
• Migrations should take into account multiple possible databases
  this is not being addressed, migrations will work like they do now, env variables for the db index etc and script launch.
• does semantic search and topic classification need to be aware of this ?
• tests using filesystem are a bit flaky, i am assuming due to changes on the branch to use the same testing folder (can not replicate, maybe not as serious as i thought)