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Description of problem:

It may happen that the Auto Member rebuild task triggers other plugins ( for instance the Schema Compatibility plugin ) and this could generate a high CPU event.

A customer experienced recently a high CPU issue for hours and would like to see a warning added to the IPA Web UI and to the CLI to mention such possible performance impact.

Version-Release number of selected component (if applicable):
RHEL 7.9
$ grep ^ipa installed-rpms 
ipa-client-4.6.8-5.el7_9.7.x86_64                           Sat Aug 21 10:58:43 2021
ipa-client-common-4.6.8-5.el7_9.7.noarch                    Sat Aug 21 10:58:42 2021
ipa-common-4.6.8-5.el7_9.7.noarch                           Sat Aug 21 10:58:42 2021
ipa-server-4.6.8-5.el7_9.7.x86_64                           Sat Aug 21 10:58:45 2021
ipa-server-common-4.6.8-5.el7_9.7.noarch                    Sat Aug 21 10:58:42 2021
ipa-server-dns-4.6.8-5.el7_9.7.noarch                       Sat Aug 21 10:58:46 2021
$

How reproducible:
Happened once at a customer site. 

Steps to Reproduce:


Actual results:
The rebuild task might trigger performance issues. 

Expected results:
Add a warning about possible performance impact. 

Additional info:

Upstream ticket:
https://pagure.io/freeipa/issue/9320

Upstream PR https://github.com/freeipa/freeipa/pull/6653

Fixed upstream
master:
https://pagure.io/freeipa/c/5154f8e63957b5e1c5f6db63953d197bab9f9048

Fixed upstream
ipa-4-9:
https://pagure.io/freeipa/c/2deaaa788cbdde22d5b15566599fdcf7a10f02c6

Fixed upstream
ipa-4-10:
https://pagure.io/freeipa/c/2857bc69957bde7e59fff1c66c5a83c7f560616b

Test for the CLI:
master:
https://pagure.io/freeipa/c/6a809ff58ff04adbcbb37f72a7d774f26ea8c397

Test cases:
ipatests/test_integration/test_automember.py::TestAutounmembership::test_modify_user_entry_unmembership_disabled
ipatests/test_integration/test_automember.py::TestAutounmembership::test_modify_host_entry_unmembership_disabled

Test for the CLI:
ipa-4-9:
https://pagure.io/freeipa/c/d035dc78cc7a1c88fc443719793a7c619af86fde

ipa-4-10:
https://pagure.io/freeipa/c/88b9be29036a3580a8bccd31986fc30faa9852df

WebUI test:
master:
https://pagure.io/freeipa/c/14a3d85a15fdb305ced0c5eff06737a437bd5aff

WebUI test:
ipa-4-9:
https://pagure.io/freeipa/c/ff50fe5f038be52207bb770179becc31fbc74e17

ipa-4-10:
https://pagure.io/freeipa/c/cd07413cba37150b12d6b279510941aad49b5afb

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (idm:client and idm:DL1 bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2023:2794