# vault

## Configuration

Three dotenv files are expected under `/etc/opt/...`:

```bash
# vault-exporter.env

DATA_SOURCE_URI=<db-host>:<db-port>?sslmode=disable
DATA_SOURCE_USER=<db-user>
DATA_SOURCE_PASS=<db-pass>
```

```bash
# vault-db-init.env

POSTGRES_PASSWORD=<db-pass>
```

```bash
# vault-db.env

DATABASE_URL=<db-connection-string>
```

## Volumes

The service will set up two volumes:

- `vault_db` - Postgres data volume used for persistent storage;
- `vault_data` - Persistent storage for the application itself.

## Ports

The application is accessible via `:8082`.

Other ports are exposed (i.e. `:8083`) to allow telemetry polling.