As of recently, when we try to build in koji, if we run the junit tests, the build fails because the test engine is trying to resolve the hostname -- and you can't do that on the koji machines. On the koji machines, only localhost is resolvable.

So this affects koji scratch builds and regualr builds, but not mock builds which by default take the resolv.conf of the local machine.

This is a recent problem in f18. It does not occur on f19 builds, and it does mean that builds that used to work on f18 -- 10.0.0-2 for example, now no longer build in a scratch build.

The workaround for 10.0.1 was to comment out the junit tests, so we could get a build. This is not really an ideal solution. We need to figure out what changed in f18. All indications are for a change in one of the underlying packages.