Connect With flyctl

To connect to your Postgres database from outside your Fly organization, you need a WireGuard connection. However, flyctl on your local machine can connect using user-mode WireGuard magic, without you having to set up your own WireGuard tunnel.

For a psql shell, you can just use the fly postgres connect command:

flyctl postgres connect -a <postgres-app-name>

You can also forward the server port to your local system with fly proxy:

flyctl proxy 5432 -a <postgres-app-name>

Then connect to your Postgres server at localhost:5432. Using psql again, as a trivial example, it would look like this:

psql postgres://postgres:<password>@localhost:5432

If you already have something else listening on port 5432, you can run this instead:

flyctl proxy 15432:5432 -a <postgres-app-name>

Then connect to localhost:15432.

As with all your Fly apps, you can get a root console on your app's VM using fly ssh.