Title: #5062: [Backport][ipa-4-8] Fix resolv conf on smbserver test
This PR was opened automatically because PR #5052 was pushed to master and backport to
ipa-4-8 is required.
To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/5062/head:pr5062
git checkout pr5062