[knot-dns-users] Knot 2.5.3 install fails if IPv6 address present

Hello all, I have come across an incompatibility with /usr/lib/knot/get_kaspdb and knot in relation to IPv6. Knot expects unquoted ip addresses however the kaspdb tool uses the python yams library which requires valid yams and therefore needs IPv6 addresses to be quoted strings as the contain ‘:’. This incompatibility causes issues when updating knot as the ubuntu packages from 'http://ppa.launchpad.net/cz.nic-labs/knot-dns/ubuntu’ call get_kaspdb during installation. The below gist shows how to recreate this issue. Please let me know if you need any further information https://gist.github.com/b4ldr/bd549b4cf63a7d564299497be3ef868d Thanks John