[ovs-dev] DNS async resolve breaks testsuite if no resolv.conf

[Ben Pfaff]

On Tue, Aug 07, 2018 at 03:36:45PM -0300, Flavio Leitner wrote:
> My test system and build system doesn't have /etc/resolv.conf file
> and then a warning is printed which breaks a number of tests in
> master and branch-2.10.
> 
> Looks like unbound comes with hardcoded root servers list which could
> be the fallback in case of no /etc/resolv.conf, so that message would
> be an INFO and could be ignored by the testsuite.
> 
> What do you think?

It's easy enough to fix:
        https://patchwork.ozlabs.org/patch/954665/

Do we need a similar fix for reading /etc/hosts?

Thanks,

Ben.