The configuration options for the REST server are specified in the
folder. The configuration parameters are documented as a JSON Schema in the
config/schema.json. Note that as new versions of this software are made available,
the administrator is expected to keep the configuration up-to-date.
You can make a file to hold a group of configuration settings. See
config_file environment variable to point to that file. The environment variable
to point to the example above would be
All top-level config settings can be overridden by an environment variable with the same name.
All file paths in the configuration can be either absolute or relative to the root
of the repository. If the first character is
/, the path will be regarded
Part of the configuration setup includes setting the CORS (Cross-Origin Resource Sharing) whitelist. The whitelist must allow access from the URL from which the UI is being served, as well as any other applications using the REST Server.
LPWAN Server identifies IP devices via x.509 client certificates, so the Node.js server must be configured with a TLS key/certificate pair. Future versions may support terminating the TLS connection at a reverse proxy if a convention can be established for passing the client certificate from the proxy to the server.
To configure the LPWAN Server with your TLS key/certificate pair, choose a strategy for making your TLS files available from within the docker container. You could use a volume, a bind mount, docker secrets, or some other method. Then, point to those files via the provided configuration settings.
The Download and Setup page has commands for generating self-signed certificates for development.
Let’s Encrypt is an option for getting free signed certificates for your server.
letsencrypt certonly --standalone -d DOMAINNAME.HERE
LPWAN Server uses Prisma for peristence. Prisma sits in front of the actual database, and uses connectors. Using Prisma’s documentation as a guide, you can use any database supported by Prisma. We use Postgresql.
The Prisma CLI has commands for seeding data from JSON or importing Normalized Data Format.
The LPWAN Server serves the default web client. To disable this, set the
configuration variable to an empty string.
For build-time configuration of web-client assets, configuration options are in the
.env file at the
lpwanserver-web-client. These can be overridden by build-time environment variables.