Bug 55045 – S4-BIND startup timeout with huge/many zones

Bug 55045 - S4-BIND startup timeout with huge/many zones


Summary:	S4-BIND startup timeout with huge/many zones

Status:	NEW

Product:	UCS
Classification:	Unclassified
Component:	DNS
Version:	UCS 5.0
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	---
Assigned To:	UCS maintainers
QA Contact:	UCS maintainers

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Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2022-07-29 15:23 CEST by Dirk Schnick
Modified:	2022-10-13 12:04 CEST (History)
CC List:	2 users (show)

See Also:	54108 46310
What kind of report is it?:	Bug Report
What type of bug is this?:	2: Improvement: Would be a product improvement
Who will be affected by this bug?:	2: Will only affect a 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:	0.046
Enterprise Customer affected?:	Yes
School Customer affected?:	Yes
ISV affected?:
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Description Dirk Schnick

2022-07-29 15:23:51 CEST

On some servers of a customer the bind9 is not willing to start after the update to UCS5. After boot a manual start via systemctl start bind9.service is working.

If the timeout of /usr/lib/univention-bind/samba4 

wait-for-startup)
                /usr/bin/timeout 30 /bin/sh -c \
                        "until rndc -p 953 status | grep --quiet 'server is up and running'; do sleep 1; done"
                ;;

is increased from 30 to 60 seconds the bind service is also starting during boot.
We have a UCR for backend-ldap please introduce this timeout UCR also for samba backend.

Comment 1 Philipp Hahn

2022-10-13 12:00:49 CEST

See Bug #54108 comment 6:
- For "dns/backend=ldap" there is UCRV "dns/timeout-start"