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Bug 2071650

Summary:	ovn-k ovn_db_cluster metrics are not exposed for SNO
Product:	OpenShift Container Platform	Reporter:	Nadia Pinaeva <npinaeva>
Component:	Networking	Assignee:	Nadia Pinaeva <npinaeva>
Networking sub component:	ovn-kubernetes	QA Contact:	Ross Brattain <rbrattai>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	medium
Priority:	medium	CC:	rbrattai
Version:	4.11
Target Milestone:	---
Target Release:	4.11.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	2082467 (view as bug list)		Environment:
Last Closed:	2022-08-10 11:03:18 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2082467

Description Nadia Pinaeva 2022-04-04 13:21:12 UTC

Description of problem:
ovn_db_cluster_ metrics are not exposed for SNO cluster 

How reproducible:
Always

Actual results:
oc -n openshift-ovn-kubernetes exec $POD -c ovnkube-node curl "127.0.0.1:29105/metrics" | grep "# HELP ovn_db_cluster" | wc -l
0

Expected results:
All 15 metrics https://github.com/ovn-org/ovn-kubernetes/blob/master/go-controller/pkg/metrics/ovn_db.go#L386-L400 are exposed

Comment 1 Nadia Pinaeva 2022-05-06 07:38:38 UTC

instructions on how to test are here https://github.com/ovn-org/ovn-kubernetes/pull/2890, SNO cluster section

Comment 4 Ross Brattain 2022-05-12 15:30:56 UTC

Verified on 4.11.0-0.nightly-2022-05-11-054135 upi-on-gcp/versioned-installer-ovn-ipsec-sno-ci


oc -n $OVNNS -c ovnkube-node exec $f -- curl "127.0.0.1:29105/metrics" | grep "# HELP ovn_db_cluster" | wc -l 
15


oc -n $OVNNS -c ovnkube-node exec $f -- curl "127.0.0.1:29105/metrics" | grep ovn_db_build_info
ovn_db_build_info{nb_schema_version="6.1.0",sb_schema_version="20.21.0",version="2.17.2"} 1

Comment 6 errata-xmlrpc 2022-08-10 11:03:18 UTC

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 (Important: OpenShift Container Platform 4.11.0 bug fix and security 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/RHSA-2022:5069