uncloud-mravi/uncloud_django_based/uncloud/doc/README-postgresql.org

• uncloud clients access the data base from a variety of outside hosts
• So the postgresql data base needs to be remotely accessible
• Instead of exposing the tcp socket, we make postgresql bind to localhost via IPv6
  • ::1, port 5432
• Then we remotely connect to the database server with ssh tunneling
  • ssh -L5432:localhost:5432 uncloud-database-host
• Configuring your database for SSH based remote access
  • host all all ::1/128 trust

uncloud clients access the data base from a variety of outside hosts

So the postgresql data base needs to be remotely accessible

Instead of exposing the tcp socket, we make postgresql bind to localhost via IPv6

::1, port 5432

Then we remotely connect to the database server with ssh tunneling

ssh -L5432:localhost:5432 uncloud-database-host

Configuring your database for SSH based remote access

host all all ::1/128 trust