Bug 49269 – Nagios is not always recognizing a drs repl failure

Bug 49269 - Nagios is not always recognizing a drs repl failure


Summary:	Nagios is not always recognizing a drs repl failure

Status:	NEW

Product:	UCS
Classification:	Unclassified
Component:	Monitoring (Prometheus or Nagios)
Version:	UCS 4.4
Hardware:	Other Linux

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

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2019-04-09 16:09 CEST by Nico Stöckigt
Modified:	2021-08-30 17:53 CEST (History)
CC List:	0 users

See Also:	53720
What kind of report is it?:	Bug Report
What type of bug is this?:	5: Major Usability: Impairs usability in key scenarios
Who will be affected by this bug?:	4: Will affect most installed domains
How will those affected feel about the bug?:	2: A Pain – users won’t like this once they notice it
User Pain:	0.229
Enterprise Customer affected?:	Yes
School Customer affected?:
ISV affected?:
Waiting Support:
Flags outvoted (downgraded) after PO Review:
Ticket number:	2019040821000798
Bug group (optional):
Max CVSS v3 score:

Attachments
nagios.log (3.54 KB, text/x-log) 2019-04-09 16:09 CEST, Nico Stöckigt	Details
drs_showrepl.log (3.02 KB, text/x-log) 2019-04-09 16:10 CEST, Nico Stöckigt	Details
log.samba (2.75 MB, text/plain) 2019-04-09 16:13 CEST, Nico Stöckigt	Details
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Description Nico Stöckigt

2019-04-09 16:09:24 CEST

Created attachment 9960 [details]
nagios.log

In a customers environment UCS 4.4-0 e33 the DRS replication was stalled due to an error in re-indexing a restored object. The 'samba-tool drs showrepl' clearly displayed an error while the nagios check stayed completely quite.

============================================================
root@SLAVE:~# samba-tool drs replicate -d1 $(hostname) "$(ucr get ldap/master)" "DC=domain,DC=tld" --full-sync --local
Partition[DC=domain,DC=tld] objects[403] linked_values[0]
Partition[DC=domain,DC=tld] objects[805] linked_values[0]
Partition[DC=domain,DC=tld] objects[1207] linked_values[0]
../../ldb_key_value/ldb_kv_index.c:2338: unique index violation on objectSid in CN=laptop001,OU=Win10,OU=PC,OU=Company Computer,DC=domain,DC=tld, conficts with objectGUID 3f4932c4-e313-436e-a790-5b7a2cee1383 in @INDEX:OBJECTSID::AQUAAAAAAAUVAAAA/7qOp66+13vfhnwLpwgAAA==
Failed to apply records: Failed to locally apply remote add of CN=laptop001,OU=Win10,OU=PC,OU=Company Computer,DC=domain,DC=tld: ../../ldb_key_value/ldb_kv_index.c:2506: Failed to re-index objectSid in CN=laptop001,OU=Win10,OU=PC,OU=Company Computer,DC=domain,DC=tld - ../../ldb_key_value/ldb_kv_index.c:2351: unique index violation on objectSid in CN=laptop001,OU=Win10,OU=PC,OU=Company Computer,DC=domain,DC=tld: Operations error
Failed to commit objects: WERR_GEN_FAILURE
ERROR(runtime): Error replicating DN DC=domain,DC=tld - (31, "Failed to process 'chunk' of DRS replicated objects: WERR_GEN_FAILURE")

Comment 1 Nico Stöckigt

2019-04-09 16:10:21 CEST

Created attachment 9961 [details]
drs_showrepl.log

Comment 2 Nico Stöckigt

2019-04-09 16:13:25 CEST

Created attachment 9962 [details]
log.samba