* Fix the behavior of ipa modules in case IPA_HOST is empty
The expected behavior, when the env is empty, is to
fallback on DNS. Without this fix, if IPA_HOST is empty,
there are different errors, depending on urllib version,
which additionally confuses the user. Example errors:
* host_find: Request failed: <urlopen error no host given>
* Failed to connect to None at port 443: [Errno 111]
Connection refused", "status": -1, "url":
"https:///ipa/session/json
* Add a changelog fragment for IPA_HOST fix
* Update changelogs/fragments/241-fix-ipa-modules-when-ipa_host-empty.yml
Co-authored-by: Sandra McCann <samccann@redhat.com>
Co-authored-by: John R Barker <john@johnrbarker.com>
Co-authored-by: Sandra McCann <samccann@redhat.com>
