Bug 1970497

Summary:	Backport enabling of pprof metrics for OpenShift SDN
Product:	OpenShift Container Platform	Reporter:	Matthew Robson <mrobson>
Component:	Networking	Assignee:	Christoph Stäbler <cstabler>
Networking sub component:	openshift-sdn	QA Contact:	zhaozhanqi <zzhao>
Status:	CLOSED CURRENTRELEASE	Docs Contact:
Severity:	high
Priority:	unspecified	CC:	aconstan
Version:	4.6.z
Target Milestone:	---
Target Release:	4.8.0
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1972183 (view as bug list)		Environment:
Last Closed:	2021-06-15 11:58:24 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:	1972183

Description Matthew Robson 2021-06-10 15:03:47 UTC

Description of problem:

Enable pprof by default for OpenShift SDN.

Enable by default in 4.8 via: https://github.com/openshift/cluster-network-operator/pull/988

Would aid in debugging without the need to scale down CVO / CNO and restart pods.

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

4.6.x/4.7.x

How reproducible:
Always

Steps to Reproduce:
1. N/A

Actual results:

Not on by default

Expected results:


Additional info:

Can be enabled today via:

oc scale -n openshift-cluster-version deployments/cluster-version-operator --replicas 0

oc -n openshift-network-operator scale deployment/network-operator --replicas 0

oc -n openshift-sdn edit configmap sdn-config

Set: enableProfiling: true

Save and exit