Keeper V2

[samirsalem]

List of changes:

• lighter build of apache airflow image (removed some uused stuff)
• secured install of the keeper
  • customize password of airflow user, pg
  • autogeneration of the fernet key for metadata encryption
  • nginx entry point with self-signed ssl certificate to secure GUI
  • introduced fail2ban to avoid ssh bruteforce
• automate deploy on custom platform via make script
• automate deploy via terraform on aws for CI
• automate sql tables creation
• automate import of variables and connections
• update to the latest python version and pg
• introduced loki for centralized logging (WIP, not functional at the moment)
• introduced statsd exporter for monitoring (WIP, not functional at the moment)

[samirsalem]

requested changes have been pushed, my keeper is now running this version, testing new version

[samirsalem]

@mikeghen this can me merged, you can test it to make sure that everything is fine by rebuilding your keeper