NSD stats contain the terms "master" and "slave"

[anandb-ripencc]

Hi. I've just noticed that the stats output of nsd-control stats prints zone.master and zone.slave. Ideally, these should also be renamed to primary and secondary, but I can imagine that it would break scripts that parse the output.

Perhaps the stats could print zone.primary and zone.secondary in addition to the old names, so that scripts expecting the old names can continue to work.

I suggest the complete discontinuation of the master/slave terminology in a major update of NSD, such as version 5.

[wcawijngaards]

Thanks for the heads up. The fix committed changes that. It prints zone.primary and zone.secondary in addition to the old names. And documents that in the nsd-control man page. Also some other log outputs are updated and sample config and the contrib nsd munin script that uses the primary and secondary zone counts for display.