Abstract HTTP server environment variable configuration
Environment variables available to the Nacelle process change the behavior of the HTTP server.
| Environment Variable | Default | Description |
|---|---|---|
| HTTP_HOST | 0.0.0.0 | The host on which to accept connections. |
| HTTP_PORT | 5000 | The port on which to accept connections. |
| HTTP_CERT_FILE | The path to the TLS cert file. | |
| HTTP_KEY_FILE | The path to the TLS key file. | |
| HTTP_SHUTDOWN_TIMEOUT | 5 | The time (in seconds) the server can spend in a graceful shutdown. |
Notes
The environment variables HTTP_CERT_FILE and HTTP_KEY_FILE are mutual and must both be set (if set). Setting these will start a TLS server.