Title: #5499: [Backport][ipa-4-8] Ensure that KDC cert has SAN DNS entry
This PR was opened automatically because PR #5495 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/5499/head:pr5499
git checkout pr5499