On Fri, Nov 09, 2012 at 08:39:46AM -0500, Gene Czarcinski wrote: > On 11/09/2012 07:36 AM, Guido Günther wrote: > >On Thu, Nov 08, 2012 at 04:13:41PM -0500, Gene Czarcinski wrote: > >>>This patch changes how parameters are passed to dnsmasq. Instead of > >>>being on the command line, the parameters are put into a file (one > >>>parameter per line) and a commandline --conf-file= specifies the > >>>location of the file. The file is located in the same directory as > >>>the leases file. > >It'd be great if the commit message would state_why_ this is useful. > >Cheers, > Much as it pains me to admit it but you have a valid point. I have > been working on this for some time and the usefulness of this is > "obvious" to me. While one of the first objectives was to remove > the command line clutter by moving the dnsmasq parameters into a > conf-file, it is with some planned (by me) future > additions/enhancements where it becomes more important. > > 1. Specify a second conf-file which will initially be allocated as a > zero-length file. This file will not be deleted when the network is > destroyed. The purpose here is to be able to add log-queries and/or > log-dhcp parameters to turn on dnsmasq logging. This can produce a > log of clutter in syslog so it should be used onlt when necessary. > But, when it it needed, it can be the only way to figure out what is > happening. > > 2. A previous patch I submitted which was accepted involved adding > the local=/<domain-name>/ parameter. With this parameter, dnsmasq > will not forward queries for the domain it handles. However, > currently it will forward reverse lookup queries for it subnetwork. > The fix is to add more local=/<ip4>.in-addr-arpa/ for IPv6 and > local=/<ip6>.ip6.arpa/. And "<ip6>.ip6.arpa" expands into a forty > four character string. > > I also find it a lot easier to look and and understand a conf-file > than looking at the the command line. Thanks for the summary! But wouldn't it also make sense to include this in the commit message for reference (this also applies to the other commits)? Cheers, -- Guido > > In addition, the rest of the string of submitted updates all assume > this this one is applied. > > And lastly, from what I have observed, configuration files are > preferred to command line parameters. > > I hope this scratches your itch. > > Gene > -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list