Fix statement about lego _FILE env var

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Roger D. Winans 2020-07-01 07:16:04 -04:00 committed by GitHub
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@ -275,9 +275,11 @@ Here is a list of supported `providers`, that can automate the DNS verification,
along with the required environment variables and their [wildcard & root domain support](#wildcard-domains).
Do not hesitate to complete it.
Every lego environment variable can be overridden by their respective `_FILE` counterpart, which should have a filepath to a file that contains the secret as its value.
Many lego environment variables can be overridden by their respective `_FILE` counterpart, which should have a filepath to a file that contains the secret as its value.
For example, `CF_API_EMAIL_FILE=/run/secrets/traefik_cf-api-email` could be used to provide a Cloudflare API email address as a Docker secret named `traefik_cf-api-email`.
For complete details, refer to your provider's _Additional configuration_ link.
| Provider Name | Provider Code | Environment Variables | |
|-------------------------------------------------------------|----------------|---------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------|
| [ACME DNS](https://github.com/joohoi/acme-dns) | `acme-dns` | `ACME_DNS_API_BASE`, `ACME_DNS_STORAGE_PATH` | [Additional configuration](https://go-acme.github.io/lego/dns/acme-dns) |