Configuring DNS4ACME¶
DNS4ACME supports configuration using the command line or from environment variables. All options can be passed either way, the command line always takes precedence.
| CLI option | Environment variable | Default | Description |
|---|---|---|---|
--backend |
DNS4ACME_BACKEND |
- | Which backend to use for information storage. (required) |
--nameservers |
DNS4ACME_NAMESERVERS |
- | Comma-separated list of nameservers to include in SOA and NS responses. (required) |
--listen |
DNS4ACME_LISTEN |
0.0.0.0:5353 |
Listen address for both UDP and TCP requests. |
--log-level |
DNS4ACME_LOG_LEVEL |
INFO |
Level to log at. Must be DEBUG, INFO, WARN, or ERROR. |
Further, each backend has its own configuration options.