From Fedora Project Wiki
Leave a FreeIPA domain by deconfiguring it locally.
- If you haven't already, run through the test case to join the domain.
How to test
- Perform the leave command.
$ realm leave ipa.example.org
- You will be prompted for Policy Kit authorization.
- You will not be prompted for a password.
- On a successful leave there will be no output.
- Check that the domain is no longer configured.
$ realm list
- Make sure the domain is not listed.
- Check that you cannot resolve domain accounts on the local computer.
$ getent passwd email@example.com
- There should be no output.
- Check that there is no machine account for the domain in the keytab.
sudo klist -k
- You should see no lines referring to the domain in the table, or an error message saying that the keytab does not exist.
- If you have set up the FreeIPA Web UI, you can see that computer account is still present (under the Hosts section) but no longer has the Enrolled flag.
--verbose argument to see details of what's being done during a leave. Include verbose output in any bug reports.
$ realm leave --verbose ipa.example.org
- RHBZ #953453 ipa-client-install incorrectly removes 'sss' from
- This may cause errors when running other tests after this one.
- A newly installed system will have this present.
- Workaround: The following lines should have 'sss' on them in
/etc/nsswitch.confby default. You can restore this by doing the following, and then running through the tests again:
$ sudo mv /etc/nsswitch.conf /etc/nsswitch.conf.bak $ sudo yum reinstall glibc $ shutdown -r now