v3.0 released

Summary

acme-dns-tiny is simpler to configure thanks to the DNS resource records of type NS and SOA :-)

Furthermore, by default, it times out if any server (ACME server or DNS server) doesn't responds timely (by default 10 seconds, to retrieve previous behavior disable it with value 0).

Release notes

v3.0 has been released with following changes.

Breaking and behavior changes

• Automatically resolve zone name and authoritative name servers
  • A new configuration file is required due to this new functionality:
    • DNS section is fully optional
    • DNS section only contains Timeout and NameServer options
    • Now acme-dns-tiny uses by default the system name server to query DNS resources (you can specify other with the new NameServer option).
  • With the help of SOA and NS DNS resource records, acme-dns-tiny is able to automatically find the DNS authoritative server where to install ACME DNS-01 challenges. See commit message for more details.
• Requests sent to ACME server and DNS server have a default timeout to 10 seconds
  • Before, acme-dns-tiny could hand forever waiting for a HTTP or DNS response
  • dnspython >= 1.16 is required due to this new functionality

Improvements

• use Python context manager to run openssl commands

Continuous Integration

• add tests to keep coherent code style (linters for YAML and python files)
• run check stage with Debian Bullseye
• git default branch is now main instead of master