Environment variables are used to control various aspects of the application. The following are currently defined:
SIOT_HTTP_PORT: http network port the SIOT server attaches to (default
is 8080)SIOT_DATA: directory where any data is storedSIOT_AUTH_TOKEN: auth token used for NATS and HTTP device API, default is
blank (no auth)SIOT_NATS_PORT: Port to run NATS on (default is 4222 if not set)SIOT_NATS_HTTP_PORT: Port to run NATS monitoring interface (default
is 8222)SIOT_NATS_SERVER: defaults to nats://localhost:4222SIOT_NATS_TLS_CERT: points to TLS certificate file. If not set, TLS is not
used.SIOT_NATS_TLS_KEY: points to TLS certificate keySIOT_NATS_TLS_TIMEOUT: Configure the TLS upgrade timeout. NATS defaults to
a 0.5s timeout for TLS upgrade, but that is too short for some embedded
systems that run on low end CPUs connected over cellular modems (we've see
this process take as long as 4s). See NATS
documentation
for more information.SIOT_NATS_WS_PORT: Port to run NATS websocket (default is 9222, set to 0
to disable)SIOT_PARTICLE_API_KEY: key used to fetch data from Particle.io devices
running Simple IoT firmware