add dns acme challenge

[mazhora]

No description provided.

[github-actions]

This pr has been marked 'stale' due to lack of recent activity. If there is no further activity, the issue will be closed in another 30 days. Thank you for your contribution!

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[mazhora]

up

[StefanIGit]

hi, so this requires a manually created key in DNS?

[mazhora]

Yes, that’s correct.
You need to create a key and add it to the DNS server’s configuration.
For example, in BIND it looks like this:

key "keyname." {
  algorithm hmac-sha256;
  secret "1234567890lipjZPz4YWg540zaZpJZn8cy1234567890";
};

zone "example.com" {
  type master;
  file "/var/lib/bind/example.com.conf";
  update-policy {
    grant keyname. name _acme-challenge.example.com ;
  };
};