check-rbl.pl doesn't work

[taoeffect]

Cron sends these messages:

Can't locate Net/IP.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.14.2 /usr/local/share/perl/5.14.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.14 /usr/share/perl/5.14 /usr/local/lib/site_perl .) at /opt/check-rbl.pl line 33.
BEGIN failed--compilation aborted at /opt/check-rbl.pl line 33.

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[taoeffect]

Gah!

Can't locate Net/DNS.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.14.2 /usr/local/share/perl/5.14.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.14 /usr/share/perl/5.14 /usr/local/lib/site_perl .) at /opt/check-rbl.pl line 34.
BEGIN failed--compilation aborted at /opt/check-rbl.pl line 34.

Will try installing libnet-dns-perl and see if that fixes it. cc @PiPeep

[taoeffect]

That seems to have worked. However, these two servers need to be removed from the list of servers that's checked, as they have been taken offline:

ircbl.ahbl.org
dnsbl.ahbl.org

[taoeffect]

Also, it should be generally noted that the email that gets sent to users will confuse 99% of them most likely:

 [ip address] is listed on ircbl.ahbl.org !

[bgw]

The upstream script has a patch: lukecyca/check-rbl#1, so we just need to change the commit id.

I'd also like to mention we should have a way of changing this list in the ansible config, because some of the block lists are IMHO useless, like tor.dan.me.uk, which lists you if you're running a non-exit tor relay. I'm pretty sure nobody uses that, however some people might use the less broad torexit.dan.me.uk.

This probably means keeping a local copy and turning the script into a template.