lego/docs/content/dns/zz_gen_rfc2136.md
2019-03-18 17:42:54 +01:00

2.1 KiB

title date draft slug
RFC2136 2019-03-03T16:39:46+01:00 false rfc2136

Configuration for RFC2136.

  • Code: rfc2136

{{% notice note %}} Please contribute by adding a CLI example. {{% /notice %}}

Credentials

Environment Variable Name Description
RFC2136_NAMESERVER Network address in the form "host" or "host:port"
RFC2136_TSIG_ALGORITHM TSIG algorythm. See miekg/dns#tsig.go for supported values. To disable TSIG authentication, leave the RFC2136_TSIG* variables unset.
RFC2136_TSIG_KEY Name of the secret key as defined in DNS server configuration. To disable TSIG authentication, leave the RFC2136_TSIG* variables unset.
RFC2136_TSIG_SECRET Secret key payload. To disable TSIG authentication, leave the RFC2136_TSIG* variables unset.

The environment variable names can be suffixed by _FILE to reference a file instead of a value. More information here.

Additional Configuration

Environment Variable Name Description
RFC2136_DNS_TIMEOUT API request timeout
RFC2136_POLLING_INTERVAL Time between DNS propagation check
RFC2136_PROPAGATION_TIMEOUT Maximum waiting time for DNS propagation
RFC2136_SEQUENCE_INTERVAL Interval between iteration
RFC2136_TTL The TTL of the TXT record used for the DNS challenge

The environment variable names can be suffixed by _FILE to reference a file instead of a value. More information here.

More information