Bug 55218 - School replica join: No speed increase by fix in Bug #54791 in domains where S4 is installed on the school primary
School replica join: No speed increase by fix in Bug #54791 in domains where ...
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: S4 Connector
UCS 5.0
Other Linux
: P5 normal (vote)
: UCS 5.0-2-errata
Assigned To: Julia Bremer
Dirk Wiesenthal
https://git.knut.univention.de/univen...
:
Depends on: 55877 54791
Blocks: 55137
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Reported: 2022-09-25 18:53 CEST by Julia Bremer
Modified: 2023-03-14 13:26 CET (History)
5 users (show)

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What kind of report is it?: Bug Report
What type of bug is this?: 6: Setup Problem: Issue for the setup process
Who will be affected by this bug?: 1: Will affect a very few installed domains
How will those affected feel about the bug?: 2: A Pain – users won’t like this once they notice it
User Pain: 0.069
Enterprise Customer affected?:
School Customer affected?:
ISV affected?:
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Description Julia Bremer univentionstaff 2022-09-25 18:53:46 CEST
The join speed of schoolservers has been increased in Bug #54791. 
This speedup doesn't apply to schoolservers that are joined to a domain where the S4-Connector is installed on the DC primary. 

The joinscripts have been adapted in Bug #54791 to resync needed dns objects during join first, so that the join doesn't have to wait for the sync of all the unnecessary objects. 

Before they do that, they check if they are a s4connectordc by searching in LDAP. 
In case the S4 connector is also installed on the primary, the result includes two servers and never matches the single hostname of the schoolserver.
Comment 2 Julia Bremer univentionstaff 2022-11-21 11:14:39 CET
Successful build
Package: univention-samba4
Version: 9.0.8-8A~5.0.0.202211211027
Branch: ucs_5.0-0
Scope: errata5.0-2

Successful build
Package: univention-squid-kerberos
Version: 9.0.0-3A~5.0.0.202211211026
Branch: ucs_5.0-0
Scope: errata5.0-2

3f55555185 Bug #55218: yaml
5cd993f35b Bug #55218: Changelog
4323221025 Bug #55218: Install s4 on primary in product test
272524567d Bug #55218: Fix join for school systems with s4 connector on primary


The objects are now also resynced if samba4 is installed on primary
Comment 3 Dirk Wiesenthal univentionstaff 2022-11-23 10:12:16 CET
OK: Speed up in UCS@school scenario
OK: Code review
OK: YAML