Re: nss_myhostname as default in Fedora

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On 01/22/2016 01:06 PM, Florian Weimer wrote:
> On 01/21/2016 11:18 PM, Orion Poplawski wrote:
> 
>> PS - There is some other discussion around "mymachines" which seems much
>> more problematic.  I'd like to just focus on myhostname for now.  The
>> glibc maintainer has indicated that he wants to wait for mymachines to be
>> resolved, but it's almost two months now and I don't see that being
>> resolved soon.
> 
> I still have philosophical objects to myhostname as well.  I find it odd 
> that at one end, we struggle with DNS name space hijacking, but on another
> end, we do basically the same thing:
> 
> <https://github.com/systemd/systemd/issues/2026>
> 
> The order in nsswitch.conf does not matter (and neither does any non-DNS 
> name resolution mechanism) because if we end up having software which 
> expects that “gateway” resolves to the IP address of the default gateway,
> we still have an interoperability problem.  And if “gateway” is never
> intended for name resolution, why synthesize the name at all?


For what it's worth, nss_myhostname is extremely valuable even without
"gateway". Having the the machine's hostname automatically resolving even to
DHCP-assigned addresses solves a lot of issues, including some extremely
common ones related to FreeIPA installation.

So if nothing else, I'd really like to see this feature back to being
installed by default.

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