In your credentials file, you must provide a Hetzner API Key.
{
"hetzner": {
"api_key": "your-api-key"
}
}
This provider does not recognize any special metadata fields unique to Hetzner DNS Console.
Example Javascript:
var REG_NONE = NewRegistrar('none', 'NONE');
var HETZNER = NewDnsProvider("hetzner", "HETZNER");
D("example.tld", REG_NONE, DnsProvider(HETZNER),
A("test","1.2.3.4")
);
Create a new API Key in the Hetzner DNS Console.
Hetzner DNS Console does not allow changing the SOA record via their API. There is an alternative method using an import of a full BIND file, but this approach does not play nice with incremental changes or ignored records. At this time you cannot update SOA records via DNSControl.
Hetzner is rate limiting requests in multiple tiers: per Hour, per Minute and per Second.
Depending on how many requests you are planning to perform, you can adjust the delay between requests in order to stay within your quota.
The setting optimize_for_rate_limit_quota
controls this behavior and accepts
a case-insensitive value of
Hour
Minute
Second
The default for optimize_for_rate_limit_quota
is Second
.
Example: Your per minute quota is 60 requests and in your settings you
specified Minute
. DNSControl will perform at most one request per second.
DNSControl will emit a warning in case it breaches the next quota.
In your creds.json
for all HETZNER
provider entries:
{
"hetzner": {
"optimize_for_rate_limit_quota": "Minute",
"api_key": "your-api-key"
}
}
Every response from the Hetzner DNS Console API includes your limits:
$ curl --silent --include \
--header 'Auth-API-Token: ...' \
https://dns.hetzner.com/api/v1/zones \
| grep x-ratelimit-limit
x-ratelimit-limit-second: 3
x-ratelimit-limit-minute: 42
x-ratelimit-limit-hour: 1337
Every DNSControl invocation starts from scratch in regard to rate-limiting.
In case you are frequently invoking DNSControl, you will likely hit a limit for
any first request.
You can either use an out-of-bound delay (e.g. $ sleep 1
), or specify
start_with_default_rate_limit
in the settings of the provider.
With start_with_default_rate_limit
DNSControl uses a quota equivalent to
x-ratelimit-limit-second: 1
until it could parse the actual quota from an
API response.
In your creds.json
for all HETZNER
provider entries:
{
"hetzner": {
"start_with_default_rate_limit": "true",
"api_key": "your-api-key"
}
}