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Bug 1445374

Summary: [RFE] "ipa-client-install --uninstall" should remove all references to previous domain membership
Product: Red Hat Enterprise Linux 7 Reporter: Thorsten Scherf <tscherf>
Component: ipaAssignee: IPA Maintainers <ipa-maint>
Status: CLOSED WONTFIX QA Contact: ipa-qe <ipa-qe>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.3CC: afarley, jhrozek, pasik, pvoborni, rcritten, tscherf
Target Milestone: rcKeywords: FutureFeature
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
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Last Closed: 2019-08-16 17:45:00 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Thorsten Scherf 2017-04-25 14:34:17 UTC
Description of problem:
When an IdM client is uninstalled using "ipa-client-install --uninstall", there are a few "leftovers" on the system (sssd logs and caches). This might lead to unexpected behavior later on.

Since this request requires ipa-client to remove files belonging to the sssd component, we might want to introduce an additional option in case those files should be removed as part of the uninstall process instead of making the system clean-up the default behavior. Something like "ipa-client-install --uninstall --clean".

Version-Release number of selected component (if applicable):
ipa-client-4.4

How reproducible:


Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:

Comment 2 Petr Vobornik 2017-05-05 12:53:19 UTC
Slightly different but similar BZ is also bug 1301582 - cleaning of records on IPA server on client uninstall

Comment 3 Petr Vobornik 2017-05-05 12:54:16 UTC
Upstream ticket:
https://pagure.io/freeipa/issue/6933

Comment 6 Rob Crittenden 2019-02-18 19:34:41 UTC
Thorsten, how important is removing the logs? What is the purpose, to recover space?

Jakub, is this more for sssd? It seems it would be better for sssd to provide a cleanup tool that would be called by IdM. Or is sss_cache -E sufficient?

Comment 7 Jakub Hrozek 2019-02-18 20:31:29 UTC
(In reply to Rob Crittenden from comment #6)
> Thorsten, how important is removing the logs? What is the purpose, to
> recover space?
> 
> Jakub, is this more for sssd? It seems it would be better for sssd to
> provide a cleanup tool that would be called by IdM. Or is sss_cache -E
> sufficient?

sss_cache does not remove the cache (on purpose, if you're offline and removed the logs, you're cutting yourself off from the machine).

There is a separate tool with a more descriptive name:
  sssctl cache-remove
(in general in newer sssd versions running sss_cache is just redirected to sssctl cache-expire, sssctl is the tool to rule them all..)

Comment 9 Amy Farley 2019-08-16 17:45:00 UTC
The ansible installer work will take care of this, closing this bug.